Atlantic Microtool

Transcription

1 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Performance; Defined PO Box 355 Windham, NH Phone: Toll-Free: 855-ENDMILL Fax:

2 TABLE OF CONTENTS MICRO TOOL PRODUCT OFFERING Tool Catagory Pages BURR All standard sizes and shapes in single, double & aluma-cuts. Over 60 different sets available. DRILL Twist-jobber, screw machine, straight flute, spade and spot drills MEGA TOOL High performance line of roughers, finishers, aluminum cutters & variable geometry endmills. METAL Solid carbide blanks, strips and rods. MICRO TOOLS Over 1800 different miniture endmills; 1flute, 2flute, 3flute, 4flute regular & stub lengths in: square end, corner radius, double-ended MILL Standard end-mills in all lengths, end configurations & coatings. REAMERS Over 800 different sizes of solid carbide chucking reamers TOOL Solid carbide blanks, strips and rods. MICRO DRILL Micro Drills from to with 1/8 shank 2

3 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS TABLE OF CONTENTS Blanks Burr Blanks Center Tipped Blanks Countersink Blanks Rod Centerless Ground Rod Centerless UnGround Rounds Split End Blanks Standard 3000 Series Blanks Standard 4000 Series Blanks STB Strips Boring Bars Burrs SA - Cylinder Shape... 5 SB - Cylinder with End Cut... 6 SC - Cylinder with Radius End... 7 SD - Ball Shape... 8 SE- Egg Shape... 9 SF - Tree Shape SG - Pointed Tree Shape SH - Flame Shape SJ - 60 Degree Cone Shape SK - 90 Degree Cone Shape SL - Taper Shape Radius SM - Pointed Cone Shape SN - Inverted Cone Shape Long Shank Mold Tool and Die SETS - Aluma SETS - Miniature SETS - Standard Countersinks Combination Drill/Countersink Flute ,156 3 Flute Flute Flute ,157 Countersinks SETS Drills Center Drills Drill Mills Spade Drills Spot Drills Stub Drill (screw machine length) Straight Flute Drill Twist Drill (jobber length) Micro-drills (1/8 Shank) Micro-drills Micro-drills Endmills - General Purpose Chamfer Mills Drill Mills Flute Single End Flute Double End Flute Single End Flute Single end Flute Double End Endmills - General Purpose (continued) Ballnose End 2 Flute Single End Flute Double End Flute Single End Flute Single end Flute Double End Corner RadiusEnd 2 Flute Single End Flute Single End High Performance Endmills Aluminum/Non-Ferrous 2 Flute Flute High Helix Finishers 5 Flute 40 degree Helix Flute 40 Degree Helix Rougher-Finishers Chipbreaker Style 3 Flute Chipbreaker Style 4 Flute Fine Pitch Roughers Medium Pitch Roughers Coarse Pitch Roughers Variable Helix / Unequal Index 3 Flute Miniature Variable Helix Flute Miniature Variable Helix Flute Variable Helix Flute Unequal Index Endmills - Miniature Square End 2 Flute Stub Flute Regular Flute Long Flute Stub Flute Regular Flute Long Single Flute Regular Ballnose End 2 Flute Stub Flute Regular Flute Long Flute Stub Flute Regular Flute Long Corner Radius End 2 Flute Stub Flute Regular Flute Stub Flute Regular Chamfer End 3 Flute High Performance Flute High Performance PCB Router Bits Diamond Cut Performance Chipbreaker Performance Reamers CAT2013.R01 PHONE: 855-ENDMILL FAX:

4 THE MICRO TOOL DIFFERENCE Today s market has placed ever increasing demands on the machine tool industry and manufacturers for increased production efficiency, better quality control and reduced costs. Atlantic Micro Tool has met these challenges by developing a new line of cutting tool products that maximizes the advantages of today s sophisticated CNC Machining Center Technology, as well as all other machining processes. Our products are custom manufactured to the highest industry standards. MICRO TOOL PRODUCTS OFFER THE FOLLOWING ADVANTAGES: ØØ ØØ ØØ Extensive product offerings of more than 10,000 part numbers in all industry standard sizes. Ultra precision of tolerances and consistent tool accuracy. Lab inspected raw materials POLICIES AND PROCEDURES ORDERING INFORMATION All items in the Atlantic Micro Tool catalog carry unique part numbers. Using these numbers will keep ordering errors to a minimum and assure that you will receive exactly what you order. Orders will be accepted by phone, fax, and . All orders under $50 will be subject to a $7.50 processing fee. PRODUCT WARRANTY Atlantic Micro Tool assures that all products sold shall be free from manufacturing and material defects. Atlantic Micro Tool will repair, replace, or issue credit on any product that does not conform with this warranty. Any product that has been altered, used, marked or damaged voids this warranty. This warranty is in lieu of all other warranties, expressed or implied including any warranty of merchantability or fitness for a particular purpose and is also in lieu of all other obligations or liabilities, including any obligation or liability arising from contract, or otherwise for damages whether direct, indirect or consequential. There are no other warranties except the warranty against defects in material and workmanship set forth above, and we neither assume nor authorize any other person or firm to assume for it any other obligation or liability in connection with our products. TERMS OF ORDER All orders are shipped with Net 30 day terms (delinquent at 45 days). No shipment to delinquent accounts. Any account paid after 30 days may become COD on future orders. All orders are subject to credit approval. In the event any legal action or proceeding is brought by any party under this Agreement, the prevailing party shall be entitled to recover the reasonable fees of its attorneys and any costs incurred in such action or proceeding, including costs of appeal, if any, in such amount that the court or administrative body having jurisdiction over such action or proceeding may award. DROP SHIPPING All drop ship orders must be faxed or ed to Atlantic Micro Tool. Atlantic Micro Tool will not assume responsibility for any incorrect shipping information. Atlantic Micro Tool will assess a $20 fee to any drop ship order that is either returned or re-routed by the shipping company. Failure to provide proper and complete information that results in any additional shipping penalties or fees from UPS will be billed to the distributor. DISTRIBUTOR DISCOUNT See current price supplemental for list pricing and call for discount schedule, terms & conditions. CANCELLATIONS On orders for special or altered standard tooling, a cancellation fee will be charged proportionate to the cost incurred on the order at the time of cancellation. On standard catalog tools, cancellations are accepted at no charge unless the order has been shipped or the ordered amount is unusually large in proportion to Atlantic Micro Tool s historical sales. RETURNED GOODS POLICY Tools may not be returned without a return goods authorization (RGA) number. Material returned for credit will be subject to a 20% restocking charge. Credits will not be issued for any items that have been modified, altered, marked, machined or used. Special items are not subject to returns or exchanges. SAFETY PRECAUTIONS Carbide cutting tools should be used to perform functions that are compatible with the original tool design. Any carbide cutting tool may chip or shatter when broken. Safety glasses and other appropriate safety equipment should be worn by all people in the vicinity of tool use. TECHNICAL ASSISTANCE Any technical assistance or application suggestions made by Atlantic Micro Tool personnel are only to assist the customer and in all cases use of such information is solely the customer s responsibility. CLAIMS AND REVISIONS Claims for shortages, damage, or loss must be made within three days of receipt of tool. Atlantic Micro Tool reserves the right to revise listings and specifications in this catalog without notice. Atlantic Micro Tool is not responsible for any typographical errors in this catalog. Please verify current data at the time of you order. 4

5 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Carbide Burrs LOC SHANK BURR SA Applications: Deburring Cylinder Shape - No End Cut TOOL LOC SHANK SINGLE CUT DOUBLE CUT ALUMA CUT SA-61 1/16 1/4 3/ B B SA-41 1/16 1/4 1/8 343-B B SA-41L2 1/16 1/4 1/8 343-B001002B 343-B002002B SA-41L3 1/16 1/4 1/8 343-B00100C 343-B002002C SA-63 3/32 3/8 3/ B B SA-42 3/32 7/16 1/8 343-B B SA-42L2 3/32 7/16 1/8 343-B001004B 343-B002004B SA-42L3 3/32 7/16 1/8 343-B001004A 343-B002004A SA-11 1/8 1/2 1/4 343-B001005C 343-B002005C SA-43 1/8 9/16 1/8 343-B B SA-43L2 1/8 9/16 1/8 343-B B SA-43L3 1/8 9/16 1/8 343-B B002006A SA-12 1/8 5/8 1/4 343-B001005D 343-B002005D SA-52 5/32 1/2 1/8 343-B B SA-13 5/32 5/8 1/4 343-B B002009C SA-53 3/16 1/2 1/8 343-B B SA-81 3/16 5/8 3/ B B SA-14 3/16 5/8 1/4 343-B001012C 343-B002012C SA-50 1/4 3/16 1/8 343-B B SA-51 1/4 1/2 1/8 343-B B SA-1 1/4 5/8 1/4 343-B001017C 343-B002017C SA-1L6 1/4 1/2 1/4 343-B B SA-1NF 1/4 5/8 1/4 343-B SA-1L 1/4 1 1/4 343-B B SA-2 5/16 3/4 1/4 343-B B SA-3 3/8 3/4 1/4 343-B B SA-3L6 3/8 3/4 1/4 343-B B002702A SA-3NF 3/8 3/4 1/4 343-B SA-3L 3/8 1 1/4 343-B B SA-3X 3/8 1-1/2 1/4 343-B001702X 343-B002702X SA-4 7/16 1 1/4 343-B B SA-5 1/2 1 1/4 343-B B SA-5L6 1/2 1 1/4 343-B B SA-5NF 1/2 1 1/4 343-B SA-6 5/8 1 1/4 343-B B SA-6NF 5/8 1 1/4 343-B SA-15 3/4 1/2 1/4 343-B B SA-16 3/4 3/4 1/4 343-B B SA-7 3/4 1 1/4 343-B B SA-7NF 3/4 1 1/4 343-B SA-8 7/8 1 1/4 343-B001025A 343-B002025A SA /4 343-B B SA-41, SA-42 & SA-43 have a 1-1/2 overall length SA-1 burr has a 2 overall length L2 denotes 2 overall length L3 denotes 3 overall length L6 denotes a 6 shank length Diameters of 1/8, 5/32 & 3/16 with 1/4 shanks have a 2 overall length All cutting diameters of 5/16 and larger are brazed on a 1-3/4 long hardened steel shank CAT2013.R01 PHONE: 855-ENDMILL FAX:

6 Atlantic Burr BURR SHANK LOC SB Cylinder Shape - with End Cut Applications: Peripheral Milling Face Milling TOOL LOC SHANK SINGLE CUT DOUBLE CUT ALUMA CUT SB-41 1/16 1/4 1/8 343-B B SB-41L2 1/16 1/4 1/8 343-B B SB-41L3 1/16 1/4 1/8 343-B B SB-42 3/32 7/16 1/8 343-B B SB-42L2 3/32 7/16 1/8 343-B001033A 343-B002033A SB-42L3 3/32 7/16 1/8 343-B001033B 343-B002033B SB-42-ECO D.E. 3/32 1/8 343-B SB-11 1/8 1/2 1/4 343-B001034C 343-B002034C SB-43 1/8 9/16 1/8 343-B B SB-43L2 1/8 9/16 1/8 343-B001035E 343-B002035A SB-43L3 1/8 9/16 1/8 343-B001036A 343-B002036A SB-12 1/8 5/8 1/4 343-B B SB-13 5/32 5/8 1/4 343-B001038C 343-B002038C SB-14 3/16 5/8 1/4 343-B001041C 343-B SB-51 1/4 3/16 1/8 343-B B SB-51A 1/4 1/2 1/8 343-B001044A 343-B002044AA SB-1 1/4 5/8 1/4 343-B001046C 343-B002046C SB-1L6 1/4 5/8 1/4 343-B B002027A SB-1NF 1/4 5/8 1/4 343-B SB-1L 1/4 1 1/4 343-B B SB-1-ECO D.E. 1/4 1/4 343-B SB-2 5/16 3/4 1/4 343-B B SB-3 3/8 3/4 1/4 343-B B SB-3L6 3/8 3/4 1/4 343-B B002941A SB-3NF 3/8 3/4 1/4 343-B SB-3L 3/8 1 1/4 343-B B SB-3X 3/8 1-1/2 1/4 343-B001048A 343-B002047X SB-4 7/16 1 1/4 343-B B SB-5 1/2 1 1/4 343-B B SB-5L6 1/2 1 1/4 343-B B SB-5NF 1/2 1 1/4 343-B SB-6 5/8 1 1/4 343-B B SB-6NF 5/8 1 1/4 343-B SB-15 3/4 1/2 1/4 343-B B SB-16 3/4 3/4 1/4 343-B B SB-7 3/4 1 1/4 343-B B SB-7NF 3/4 1 1/4 343-B SB-8 7/8 1 1/4 343-B001053A 343-B002053A SB /4 343-B B SB-41, SB-42 & SB-43 have a 1-1/2 overall length SB-1 burr has a 2 overall length L2 denotes 2 overall length L3 denotes 3 overall length L6 denotes a 6 shank length Diameters of 1/8, 5/32 & 3/16 with 1/4 shanks have a 2 overall length All cutting diameters of 5/16 and larger are brazed on a 1-3/4 long hardened steel shank 6

7 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Carbide Burrs LOC SHANK BURR SC Cylinder Shape - Radius End Applications: Surface Milling Contouring TOOL LOC SHANK SINGLE CUT DOUBLE CUT ALUMA CUT SC-61 3/32 3/8 3/ B B SC-41 3/32 7/16 1/8 343-B B SC-42 1/8 9/16 1/8 343-B B SC-42L2 1/8 9/16 1/8 343-B B SC-42L3 1/8 9/16 1/8 343-B001063A 343-B SC-11 1/8 1/2 1/4 343-B001062C 343-B002062C SC-12 1/8 5/8 1/4 343-B001062D 343-B002062D SC-52 5/32 1/2 1/8 343-B B SC-13 5/32 5/8 1/4 343-B001065C 343-B002065C SC-53 3/16 1/2 1/8 343-B B SC-81 3/16 5/8 3/ B B SC-14 3/16 5/8 1/4 343-B001068C 343-B002068C SC-51 1/4 1/2 1/8 343-B B SC-1 1/4 5/8 1/4 343-B001071C 343-B002072C SC-1L 1/4 1 1/4 343-B B SC-1L6 1/4 1/2 1/4 343-B B SC-1NF 1/4 5/8 1/4 343-B SC-2 5/16 3/4 1/4 343-B B SC-3 3/8 3/4 1/4 343-B B SC-3L 3/8 1 1/4 343-B B SC-3L6 3/8 3/4 1/4 343-B B SC-3X 3/8 1-1/2 1/4 343-B001706X 343-B002706X SC-3NF 3/8 3/4 1/4 343-B SC-4 7/16 1 1/4 343-B B SC-5 1/2 1 1/4 343-B B SC-5L6 1/2 1 1/4 343-B B SC-5NF 1/2 1 1/4 343-B SC-6 5/8 1 1/4 343-B B SC-6NF 5/8 1 1/4 343-B SC-15 3/4 1/2 1/4 343-B001068A 343-B002068A SC-16 3/4 3/4 1/4 343-B001078A 343-B002078A SC-7 3/4 1 1/4 343-B B SC-7NF 3/4 1 1/4 343-B SC /4 343-B B SC-41 & SC-42 have a 1-1/2 overall length SC-1 burr has a 2 overall length L2 denotes 2 overall length L3 denotes 3 overall length L6 denotes a 6 shank length Diameters of 1/8, 5/32 & 3/16 with 1/4 shanks have a 2 overall length All cutting diameters of 5/16 and larger are brazed on a 1-3/4 long hardened steel shank CAT2013.R01 PHONE: 855-ENDMILL FAX:

8 Atlantic Burr BURR LOC SHANK SD Ball Shape Applications: Contouring Hole Deburring Build-up Welding Preparation TOOL LOC SHANK SINGLE CUT DOUBLE CUT ALUMA CUT SD-40 1/16 1/16 1/8 343-B001079A 343-B SD-61 3/32 3/32 3/ B B SD-41 3/32 3/32 1/8 343-B B SD-42 1/8 1/8 1/8 343-B B SD-42L2 1/8 1/8 1/8 343-B B SD-42L3 1/8 1/8 1/8 343-B001082A 343-B SD-11 1/8 3/32 1/4 343-B001083C 343-B002083C SD-52 5/32 5/32 1/8 343-B B SD-53 3/16 5/32 1/8 343-B B SD-81 3/16 5/32 3/ B B SD-14 3/16 1/8 1/4 343-B001086C 343-B002086C SD-51 1/4 7/32 1/8 343-B B SD-1 1/4 7/32 1/4 343-B001089C 343-B002089C SD-1L6 1/4 7/32 1/4 343-B B SD-1NF 1/4 7/32 1/4 343-B SD-2 5/16 1/4 1/4 343-B B SD-3 3/8 5/16 1/4 343-B B SD-3L6 3/8 5/16 1/4 343-B B SD-3NF 3/8 5/16 1/4 343-B SD-4 7/16 3/8 1/4 343-B B SD-5 1/2 7/16 1/4 343-B B SD-5L6 1/2 7/16 1/4 343-B B SD-5NF 1/2 7/16 1/4 343-B SD-6 5/8 9/16 1/4 343-B B SD-6NF 5/8 9/16 1/4 343-B SD-7 3/4 11/16 1/4 343-B B SD-7NF 3/4 11/16 1/4 343-B SD /16 1/4 343-B B SD-40, SD-41 & SD-42 have a 1-1/2 overall length SD-1 burr has a 2 overall length L2 denotes 2 overall length L3 denotes 3 overall length L6 denotes a 6 shank length Diameters of 1/8, 5/32 & 3/16 with 1/4 shanks have a 2 overall length All cutting diameters of 5/16 and larger are brazed on a 1-3/4 long hardened steel shank 8

9 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Carbide Burrs BURR LOC SHANK SE Oval / Egg Shape Applications: Contouring TOOL LOC SHANK SINGLE CUT DOUBLE CUT ALUMA CUT SE-61 3/32 1/8 3/ B001108A 343-B002108A SE-41 1/8 7/32 1/8 343-B B SE-41L2 1/8 7/32 1/8 343-B B SE-41L3 1/8 7/32 1/8 343-B001100B 343-B002100A SE-53 3/16 9/32 1/8 343-B B SE-81 3/16 9/32 3/ B B SE-11 3/16 5/16 1/4 343-B B SE-51 1/4 3/8 1/8 343-B B SE-1 1/4 3/8 1/4 343-B001105C 343-B002105C SE-1L6 1/4 3/8 1/4 343-B B SE-3 3/8 5/8 1/4 343-B B SE-3L6 3/8 5/8 1/4 343-B B SE-3NF 3/8 5/8 1/4 343-B SE-5 1/2 7/8 1/4 343-B B SE-5L6 1/2 7/8 1/4 343-B B SE-5NF 1/2 7/8 1/4 343-B SE-6 5/8 1 1/4 343-B B SE-6NF 5/8 1 1/4 343-B SE-7 3/4 1 1/4 343-B B SE-7NF 3/4 1 1/4 343-B SE-41 has a 1-1/2 overall length SE-1 burrs has a 2 overall length L2 denotes 2 overall length L3 denotes 3 overall length L6 denotes a 6 shank length Diameters of 1/8, 5/32 & 3/16 with 1/4 shanks have a 2 overall length All cutting diameters of 5/16 and larger are brazed on a 1-3/4 long hardened steel shank CAT2013.R01 PHONE: 855-ENDMILL FAX:

10 Atlantic Burr BURR LOC SHANK SF Tree Shape - Radius Applications: Narrow Contours TOOL LOC SHANK SINGLE CUT DOUBLE CUT ALUMA CUT SF-61 3/32 1/4 3/ B003702A 343-B SF-41 1/8 1/4 1/8 343-B B SF-42 1/8 1/2 1/8 343-B B SF-42L2 1/8 1/2 1/8 343-B B SF-42L3 1/8 1/2 1/8 343-B B SF-11 1/8 1/2 1/4 343-B001112C 343-B002112C SF-53 3/16 1/2 1/8 343-B B SF-81 3/16 1/2 3/ B B SF-51 1/4 1/2 1/8 343-B B SF-1 1/4 5/8 1/4 343-B001117C 343-B002117C SF-1L6 1/4 1/2 1/4 343-B B SF-1NF 1/4 5/8 1/4 343-B SF-3 3/8 3/4 1/4 343-B B SF-3L6 3/8 3/4 1/4 343-B B SF-3NF 3/8 3/4 1/4 343-B SF-4 7/16 1 1/4 343-B B SF-13 1/2 3/4 1/4 343-B B SF-5 1/2 1 1/4 343-B B SF-5L6 1/2 1 1/4 343-B B SF-5NF 1/2 1 1/4 343-B SF-6 5/8 1 1/4 343-B B SF-6NF 5/8 1 1/4 343-B SF-7 3/4 1 1/4 343-B B SF-7NF 3/4 1 1/4 343-B SF-14 3/4 1-1/4 1/4 343-B B002124C SF-14NF 3/4 1-1/4 1/4 343-B SF-15 3/4 1-1/2 1/4 343-B B SF-41 & SF-42 have a 1-1/2 overall length SF-1 burr has a 2 overall length L2 denotes 2 overall length L3 denotes 3 overall length L6 denotes a 6 shank length Diameters of 1/8, 5/32 & 3/16 with 1/4 shanks have a 2 overall length All cutting diameters of 5/16 and larger are brazed on a 1-3/4 long hardened steel shank 10

11 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Carbide Burrs BURR LOC SHANK SG Tree Shape - Pointed Applications: Milling Acute Angle Milling Narrow Contouring TOOL LOC SHANK SINGLE CUT DOUBLE CUT SG-61 3/32 1/4 3/ B B SG-41 1/8 1/4 1/8 343-B B SG-42 1/8 5/16 1/8 343-B B SG-43 1/8 3/8 1/8 343-B B SG-44 1/8 1/2 1/8 343-B B SG-44L2 1/8 1/2 1/8 343-B B SG-44L3 1/8 1/2 1/8 343-B B SG-53 3/16 1/2 1/8 343-B B SG-81 3/16 1/2 3/ B B SG-51 1/4 1/2 1/8 343-B B SG-1 1/4 5/8 1/4 343-B001137C 343-B002137C SG-1L6 1/4 1/2 1/4 343-B B SG-2 5/16 3/4 1/4 343-B B SG-3 3/8 3/4 1/4 343-B B SG-3L6 3/8 3/4 1/4 343-B B SG-13 1/2 3/4 1/4 343-B B SG-5 1/2 1 1/4 343-B B SG-5L6 1/2 1 1/4 343-B B SG-6 5/8 1 1/4 343-B B SG-7 3/4 1 1/4 343-B B SG-15 3/4 1-1/2 1/4 343-B B SG-41, SG-42, SG-43 & SG-44 have 1-1/2 overall length SG-1 burr has a 2 overall length L2 denotes 2 overall length L3 denotes 3 overall length L6 denotes a 6 shank length Diameters of 1/8, 5/32 & 3/16 with 1/4 shanks have a 2 overall length All cutting diameters of 5/16 and larger are brazed on a 1-3/4 long hardened steel shank CAT2013.R01 PHONE: 855-ENDMILL FAX:

12 Atlantic Burr BURR LOC SHANK SH Flame Shape Applications: Contouring Milling TOOL LOC SHANK SINGLE CUT DOUBLE CUT SH-41 1/8 1/4 1/8 343-B B SH-41L2 1/8 1/4 1/8 343-B B SH-41L3 1/8 1/4 1/8 343-B B SH-53 3/16 3/8 1/8 343-B B SH-1 1/4 5/8 1/4 343-B001157C 343-B002157C SH-2 5/16 3/4 1/4 343-B B SH-2L6 5/16 3/4 1/4 343-B B SH-5 1/2 1-1/4 1/4 343-B B SH-5L6 1/2 1-1/4 1/4 343-B B SH-6 5/8 1-7/16 1/4 343-B B SH-7 3/4 1-5/8 1/4 343-B B SH-41 has a 1-1/2 overall length SH-1 burr has a 2 overall length L2 denotes 2 overall length L3 denotes 3 overall length L6 denotes a 6 shank length Diameters of 1/8, 5/32 & 3/16 with 1/4 shanks have a 2 overall length All cutting diameters of 5/16 and larger are brazed on a 1-3/4 long hardened steel shank 12

13 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Carbide Burrs Applications: Acute Angle Machining Chamfering Countersinking LOC BURR SJ 60 Cone Shape SHANK TOOL LOC SHANK SINGLE CUT DOUBLE CUT SJ-42 1/8 3/32 1/8 343-B B SJ-42 D.E. 1/8 3/32 1/8 343-B001160D 343-B002160D SJ-81 3/16 9/64 3/ B B SJ-81 D.E. 3/16 9/64 3/ B001168D SJ-1 1/4 3/16 1/4 343-B B SJ-1 D.E. 1/4 3/16 1/4 343-B001162D 343-B002162D SJ-3 3/8 5/16 1/4 343-B B SJ-5 1/2 7/16 1/4 343-B B SJ-6 5/8 9/16 1/4 343-B B SJ-7 3/4 11/16 1/4 343-B B SJ /16 1/4 343-B B Applications: Acute Angle Machining Chamfering Countersinking LOC SK 90 Cone Shape SHANK TOOL LOC SHANK SINGLE CUT DOUBLE CUT SK-42 1/8 1/16 1/8 343-B B SK-42 D.E. 1/8 1/16 1/8 343-B001169D 343-B002169D SK-81 3/16 3/32 3/ B B SK-81 D.E. 3/16 3/32 3/ B001171D 343-B002171D SK-1 1/4 1/8 1/4 343-B B002172C SK-3 3/8 3/16 1/4 343-B B SK-5 1/2 1/4 1/4 343-B B SK-6 5/8 5/16 1/4 343-B B SK-7 3/4 3/8 1/4 343-B B SK-9 1 1/2 1/4 343-B001177C 343-B SJ-42 & SK-42 have a 1-1/2 overall length SJ-1 & SK-1 burr has a 2 overall length Diameters of 1/8, 5/32 & 3/16 with 1/4 shanks have a 2 overall length All cutting diameters of 5/16 and larger are brazed on a 1-3/4 long hardened steel shank CAT2013.R01 PHONE: 855-ENDMILL FAX:

14 Atlantic Burr BURR LOC SHANK SL Taper Shape - Radius Applications: Surface Machining Narrow Contours & Surfaces TOOL LOC SHANK INCLUDED ANGLE SINGLE CUT DOUBLE CUT ALUMA CUT SL-41 1/8 3/8 1/ B B SL-42 1/8 1/2 1/ B B SL-42L2 1/8 1/2 1/ B001181A 343-B002181A SL-42L3 1/8 1/2 1/ B B SL-53 3/16 1/2 1/ B B SL-81 3/16 1/2 3/ B B SL-51 1/4 1/2 1/ B B SL-1 1/4 5/8 1/ B B SL-1L6 1/4 5/8 1/ B B SL-1NF 1/4 5/8 1/ B SL-2 5/16 7/8 1/ B B SL-3 3/8 1-1/16 1/ B B SL-3L6 3/8 1-1/16 1/ B B SL-3NF 3/8 1-1/16 1/ B SL-4 1/2 1-1/8 1/ B B SL-4L6 1/2 1-1/8 1/ B001187B 343-B002187B SL-4NF 1/2 1-1/8 1/ B SL-5 5/8 1-3/16 1/ B B SL-5NF 5/8 1-3/16 1/ B SL-6 5/8 1-5/16 1/ B B SL-6NF 5/8 1-5/16 1/ B SL-7 3/4 1-1/2 1/ B B SL-7NF 3/4 1-1/2 1/ B SL-41 & SL-42 have a 1-1/2 overall length SL-1 burr has a 2 overall length L2 denotes 2 overall length L3 denotes 3 overall length L6 denotes a 6 shank length Diameters of 1/8, 5/32 & 3/16 with 1/4 shanks have a 2 overall length All cutting diameters of 5/16 and larger are brazed on a 1-3/4 long hardened steel shank 14

15 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Carbide Burrs LOC SHANK BURR SM Pointed Cone Shape Applications: Surface Machining Narrow Contouring TOOL LOC SHANK INCLUDED ANGLE SINGLE CUT DOUBLE CUT SM-61 3/32 1/4 3/ B B SM-41 1/8 11/32 1/ B B SM-42 1/8 7/16 1/ B B SM-42L2 1/8 7/16 1/ B001192A 343-B002192A SM-42L3 1/8 7/16 1/ B001192B 343-B002192B SM-43 1/8 5/8 1/ B B SM-53 3/16 1/2 1/ B B SM-51 1/4 1/2 1/ B B SM-1 1/4 1/2 1/ B001198C 343-B002198C SM-1L6 1/4 1/2 1/ B B SM-2 1/4 3/4 1/ B B SM-3 1/4 1 1/ B B SM-3L6 1/4 1 1/ B B002851A SM-4 3/8 5/8 1/ B B SM-4L6 3/8 5/8 1/ B B SM-5 1/2 7/8 1/ B B SM-5L6 1/2 7/8 1/ B B SM-6 5/8 1 1/ B B SM-41, SM-42 & SM-43 have 1-1/2 overall length SM-1 burr has a 2 overall length L2 denotes 2 overall length L3 denotes 3 overall length Diameters of 1/8, 5/32 & 3/16 with 1/4 shanks have a 2 overall length All cutting diameters of 5/16 and larger are brazed on a 1-3/4 long hardened steel shank CAT2013.R01 PHONE: 855-ENDMILL FAX:

16 Atlantic Burr BURR LOC SHANK SN Inverted Cone Shape Applications: Edge Milling Rear Machining on difficult to reach areas TOOL LOC SHANK INCLUDED ANGLE SINGLE CUT DOUBLE CUT SN-61 3/32 1/8 3/ B B SN-41 3/32 1/8 1/ B B SN-42 1/8 3/16 1/ B B SN-53 3/16 1/4 1/ B B SN-81 3/16 1/4 3/ B B SN-51 1/4 1/4 1/ B B SN-1 1/4 5/16 1/ B B SN-2 3/8 3/8 1/ B B SN-4 1/2 1/2 1/ B B SN-6 5/8 3/4 1/ B B SN-7 3/4 5/8 1/ B B SN-41 & SN-42 have a 1-1/2 overall length SN-1 burr has a 2 overall length Diameters of 1/8, 5/32 & 3/16 with 1/4 shanks have a 2 overall length All cutting diameters of 5/16 and larger are brazed on a 1-3/4 long hardened steel shank 16

17 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Carbide Burrs 1/4 BURR 6 LONG SHANK LOC LONG SHANK Applications: Hard to reach areas TOOL LOC SHANK INCLUDED ANGLE SINGLE CUT DOUBLE CUT SA-1L6 1/4 1/2 1/4 343-B B SA-3L6 3/8 3/4 1/4 343-B B002702A SA-5L6 1/2 1 1/4 343-B B SB-1L6 1/4 5/8 1/4 343-B B002027A SB-3L6 3/8 3/4 1/4 343-B B002941A SB-5L6 1/2 1 1/4 343-B B SC-1L6 1/4 1/2 1/4 343-B B SC-3L6 3/8 3/4 1/4 343-B B SC-5L6 1/2 1 1/4 343-B B SD-1L6 1/4 7/32 1/4 343-B B SD-3L6 3/8 5/16 1/4 343-B B SD-5L6 1/2 7/16 1/4 343-B B SE-1L6 1/4 3/8 1/4 343-B B SE-3L6 3/8 5/8 1/4 343-B B SE-5L6 1/2 7/8 1/4 343-B B SF-1L6 1/4 1/2 1/4 343-B B SF-3L6 3/8 3/4 1/4 343-B B SF-5L6 1/2 1 1/4 343-B B SG-1L6 1/4 1/2 1/4 343-B B SG-3L6 3/8 3/4 1/4 343-B B SG-5L6 1/2 1 1/4 343-B B SH-2L6 5/16 3/4 1/4 343-B B SH-5L6 1/2 1-1/4 1/4 343-B B SL-1L6 1/4 5/8 1/ B B SL-3L6 3/8 1-1/16 1/ B B SL-4L6 1/2 1-1/8 1/ B001187B 343-B002187B SM-1L6 1/4 1/2 1/ B B SM-3L6 1/4 1 1/ B B002851A SM-4L6 3/8 5/8 1/ B B SM-5L6 1/2 7/8 1/ B B All cutting diameters of 5/16 and larger are brazed on a 6 long hardened steel shank CAT2013.R01 PHONE: 855-ENDMILL FAX:

18 BURR Atlantic Burr MOLD TOOL & DIE Applications: Engraving Dremel-type tools TOOL LOC SHANK INCLUDED ANGLE SINGLE CUT DOUBLE CUT SA-41 1/16 1/4 1/8 343-B B SA-41L2 1/16 1/4 1/8 343-B001002B 343-B002002B SA-41L3 1/16 1/4 1/8 343-B00100C 343-B002002C SA-42 3/32 7/16 1/8 343-B B SA-42L2 3/32 7/16 1/8 343-B001004B 343-B002004B SA-42L3 3/32 7/16 1/8 343-B001004A 343-B002004A SA-43 1/8 9/16 1/8 343-B B SA-43L2 1/8 9/16 1/8 343-B B SA-43L3 1/8 9/16 1/8 343-B B002006A SB-41 1/16 1/4 1/8 343-B B SB-41L2 1/16 1/4 1/8 343-B B SB-41L3 1/16 1/4 1/8 343-B B SB-42 3/32 7/16 1/8 343-B B SB-42L2 3/32 7/16 1/8 343-B001033A 343-B002033A SB-42L3 3/32 7/16 1/8 343-B001033B 343-B002033B SB-43 1/8 9/16 1/8 343-B B SB-43L2 1/8 9/16 1/8 343-B001035E 343-B002035A SB-43L3 1/8 9/16 1/8 343-B001036A 343-B002036A SC-41 3/32 7/16 1/8 343-B B SC-42 1/8 9/16 1/8 343-B B SC-42L2 1/8 9/16 1/8 343-B B SC-42L3 1/8 9/16 1/8 343-B001063A 343-B SD-41 3/32 3/32 1/8 343-B B SD-42 1/8 1/8 1/8 343-B B SD-42L2 1/8 1/8 1/8 343-B B SD-42L3 1/8 1/8 1/8 343-B001082A 343-B SE-41 1/8 7/32 1/8 343-B B SE-41L2 1/8 7/32 1/8 343-B B SE-41L3 1/8 7/32 1/8 343-B001100B 343-B002100A SF-41 1/8 1/4 1/8 343-B B SF-42 1/8 1/2 1/8 343-B B SF-42L2 1/8 1/2 1/8 343-B B SF-42L3 1/8 1/2 1/8 343-B B SG-41 1/8 1/4 1/8 343-B B SG-42 1/8 5/16 1/8 343-B B SG-43 1/8 3/8 1/8 343-B B SG-44 1/8 1/2 1/8 343-B B SG-44L2 1/8 1/2 1/8 343-B B SG-44L3 1/8 1/2 1/8 343-B B SH-41 1/8 1/4 1/8 343-B B SH-41L2 1/8 1/4 1/8 343-B B SH-41L3 1/8 1/4 1/8 343-B B SJ-42 1/8 3/32 1/ B B SJ-42 D.E. 1/8 3/32 1/ B001160D 343-B002160D SK-42 1/8 1/16 1/ B B SK-42 D.E. 1/8 1/16 1/ B001169D 343-B002169D SL-41 1/8 3/8 1/ B B SL-42 1/8 1/2 1/ B B SL-42L2 1/8 1/2 1/ B001181A 343-B002181A SL-42L3 1/8 1/2 1/ B B SM-41 1/8 11/32 1/ B B SM-42 1/8 7/16 1/ B B SM-42L2 1/8 7/16 1/ B001192A 343-B002192A SM-42L3 1/8 7/16 1/ B001192B 343-B002192B SM-43 1/8 5/8 1/ B B SN-41 3/32 1/8 1/ B B SN-42 1/8 3/16 1/ B B

19 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Burrs Sets CARBIDE BURR SETS BURR Miniature Burr Sets SET DESCRIPTION SINGLE CUT DOUBLE CUT X X SET A 12 Pieces in a Rosewood Case 343-B B SA-42, SA-43, SC-42, SD-42, SE-41, SF-41, SF-42, SG-41, SL-41, SM-43, SN-41, SN-42 X X X SET B 12 Pieces in a Rosewood Case 343-B B SA-41, SA-42, SC-41, SC-42, SD-42, SE-41, SF-41, SF-42, SH-41, SL-41, SL-42, SN-42 X X X SET C 11 Pieces in a Rosewood Case 343-B B SA-41, SB-41, SC-41, SD-41, SE-41, SF-41, SG-41, SH-41, SL-41, SM-41, SN-41 X X SET D 11 Pieces in a Rosewood Case 343-B B SA-42, SB-42, SC-42, SD-42, SF-42, SG-42, SJ-42, SK-42, SL-42, SM-42, SN-42 Aluma Burr Sets 1/4 3/8 1/2 SET DESCRIPTION X X SET AL1 10 Pieces in a Rosewood Case SA-1NF, SA-3NF, SB-3NF, SC-1NF, SC-3NF, SD-1NF, SD-3NF, SE-3NF, SF-3NF, SL-3NF ALUMA CUT 343-B X X X SET AL2 12 Pieces in a Rosewood Case 343-B SA-1NF, SA-3NF, SA-5NF, SC-1NF, SC-3NF, SC-5NF, SD-1NF, SD-3NF, SD-5NF, SF-1NF, SF-3NF, SF-5NF X X X SET AL3 12 Pieces in a Rosewood Case 343-B SA-1NF, SA-3NF, SA-5NF, SB-5NF, SD-1NF, SD-3NF, SD-5NF, SF-1NF, SF-3NF, SF-5NF, SL-3NF, SL-4NF X X X SET AL4 11 Pieces in a Rosewood Case 343-B SA-1NF, SA-3NF, SA-5NF, SC-1NF, SC-3NF, SC-5NF, SF-1NF, SF-3NF, SF-5NF, SL-3NF, SL-4NF X X SET AL5 8 Pieces in a Rosewood Case 343-B SA-5NF, SB-5NF, SC-5NF, SD-5NF, SE-5NF, SF-5NF, SL-3NF, SL-4NF X X SET AL6 10 Pieces in a Rosewood Case 343-B SA-3NF, SA-5NF, SD-3NF, SD-5NF, SE-3NF, SE-5NF, SF-3NF, SF-5NF, SL-3NF, SL-4NF CAT2013.R01 PHONE: 855-ENDMILL FAX:

20 Atlantic Burr BURR Standard Burr Sets 1/8 5/32 3/16 1/4 3/8 1/2 SET DESCRIPTION SINGLE CUT DOUBLE CUT X X X X SET K 12 Pieces in a Rosewood Case SA-11, SB-14, SC-13, SD-14, SE-11, SF-11, SG-1, SH-1, SJ-1, SK-1, SM-1, SN-1 X X SET F 12 Pieces in a Rosewood Case SA-52, SA-53, SC-52, SC-53, SD-52, SD-53, SE-53, SF-53, SG-53, SH-53, SM-53, SN-53 X X SET H 12 Pieces in a Rosewood Case SA-51, SA-52, SB-51, SC-51, SC-52, SD-51, SD-52, SE-51, SF-51, SG-51, SM-51, SN-51 X SET E 10 Pieces in a Rosewood Case SA-53, SC-53, SD-53, SE-53, SF-53, SG-53, SH-53, SL-53, SM-53, SN-53 X X SET L 12 Pieces in a Rosewood Case SA-1, SA-14, SC-1, SC-14, SD-1, SE-1, SF-1, SG-1, SJ-1, SL-1, SH-1, SN-1 X SET G 9 Pieces in a Rosewood Case SA-51, SB-51, SC-51, SD-51, SE-51, SF-51, SG-51, SM-51, SN-51 X SET I 12 Pieces in a Rosewood Case SA-1, SB-1, SC-1, SD-1, SE-1, SF-1, SG-1, SH-1, SJ-1, SK-1, SM-1, SN-1 X SET J 12 Pieces in a Rosewood Case SB-1, SC-1, SD-1, SE-1, SF-1, SG-1, SH-1, SJ-1, SK-1, SL-1, SM-1, SN-1 X SET AA 12 Pieces in a Rosewood Case SA-1, SB-1, SC-1, SD-1, SE-1, SF-1, SG-1, SH-1, SJ-1, SK-1, SL-1, SM-1 X SET AB 12 Pieces in a Rosewood Case SA-3, SB-3, SC-3, SD-3, SE-3, SF-3, SG-3, SJ-3, SK-3, SL-3, SM-4, SN-2 X X SET M 9 Pieces in a Rosewood Case SA-3, SC-3, SD-3, SE-3, SF-3, SG-3, SJ-3, SM-3, SN-2 X X SET N 9 Pieces in a Rosewood Case SB-3, SC-3, SD-3, SE-3, SF-3, SG-3, SK-3, SL-3, SM B B B B B B B B B B B B B B B B B B B B B B B B X X X SET O 12 Pieces in a Rosewood Case 343-B B SA-1, SA-3, SA-5, SD-1, SD-3, SD-5, SF-1, SF-3, SF-5, SG-1, SG-3, SG-5 X X X SET P 9 Pieces in a Rosewood Case 343-B B SA-1, SA-3, SA-5, SC-1, SC-3, SC-5, SF-1, SF-3, SF-5 X X X SET Q 9 Pieces in a Rosewood Case 343-B B SB-1, SB-3, SB-5, SD-1, SD-3, SD-5, SE-1, SE-3, SE-5 X X X SET R 9 Pieces in a Rosewood Case 343-B B SA-1, SA-3, SA-5, SE-1, SE-3, SE-5, SN-1, SN-2, SN-4 X X X SET S 9 Pieces in a Rosewood Case 343-B B SB-1, SB-3, SB-5, SC-1, SC-3, SC-5, SF-1, SF-3, SF-5 X X X SET V 12 Pieces in a Rosewood Case 343-B B SA-1, SA-3, SA-5, SC-1, SC-3, SC-5, SE-1, SE-3, SE-5, SM-1, SM-3, SM-5 X X X SET W 12 Pieces in a Rosewood Case 343-B B SB-1, SB-3, SB-5, SD-1, SD-3, SD-5, SF-1, SF-3, SF-5, SN-1, SN-2, SN-4 X X X SET X 12 Pieces in a Rosewood Case 343-B B SA-1, SA-3, SA-5, SC-1, SC-3, SC-5, SG-1, SG-3, SG-5, SM-1, SM-3, SM-5 X X X SET Y 12 Pieces in a Rosewood Case 343-B B SF-1, SF-3, SF-5, SG-1, SG-3, SG-5, SL-1, SL-3, SL-4, SM-1, SM-3, SM-5 X SET AC 12 Pieces in a Rosewood Case 343-B B SA-5, SB-5, SC-5, SD-5, SE-5, SF-5, SG-5, SH-5, SJ-5, SK-5, SL-4, SM-5 X SET T 8 Pieces in a Rosewood Case 343-B B SA-5, SC-5, SD-5, SE-5, SG-5, SH-5, SK-5, SM-5 X SET U 8 Pieces in a Rosewood Case 343-B B SB-5, SC-5, SD-5, SF-5, SG-5, SH-5, SJ-5, SK

21 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Spotting Drills 20 HELIX DRILL POINT OAL LOC SIZE Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Designed for exceptional precision & higher speeds and feeds Short flute & overall lengths provide superior rigidity Chamfers and centers in one operation DRILL 90 INCLUDED ANGLE SIZE DECIMAL INCHES LOC OAL UNCOATED TiAlN Coated 1/ / D D125090B 3/ / D D187090B 1/ /4 2-1/2 435-D D250090B 5/ /2 435-D D312090B 3/ /2 435-D D375090B 1/ / D D500090B 120 INCLUDED ANGLE SIZE DECIMAL INCHES LOC OAL UNCOATED TiAlN Coated 1/ / D D125120B 3/ / D D187120B 1/ /4 2-1/2 435-D D250120B 5/ /2 435-D D312120B 3/ /2 435-D D375120B 1/ / D D500120B 140 INCLUDED ANGLE SIZE DECIMAL INCHES LOC OAL UNCOATED TiAlN Coated 1/ / D D125140B 3/ / D D187140B 1/ /4 2-1/2 435-D D250140B 5/ /2 435-D D312140B 3/ /2 435-D D375140B 1/ / D D500140B CAT2013.R01 PHONE: 855-ENDMILL FAX:

22 Atlantic Drill Twist Drill - Jobber Length DRILL Materials: Non-ferrous alloys, cast iron, plastics, aluminum and highly abrasive materials TWIST DRILLS SIZE DECIMAL INCHES LOC OAL UNCOATED TiN Coated TiAlN Coated # /16 1-1/4 483-D D300135A 483-D300135B # /16 1-1/4 483-D D300145A 483-D300145B 1/ /16 1-1/4 483-D D100156A 483-D100156B # /16 1-1/4 483-D D300160A 483-D300160B # /16 1-1/4 483-D D300180A 483-D300180B # /4 1-1/4 483-D D300200A 483-D300200B # /4 1-1/4 483-D D300210A 483-D300210B # /4 1-1/4 483-D D300225A 483-D300225B # /4 1-1/4 483-D D300240A 483-D300240B # /16 1-1/4 483-D D300250A 483-D300250B # /16 1-1/4 483-D D300260A 483-D300260B # /16 1-1/4 483-D D300280A 483-D300280B # /16 1-1/4 483-D D300292A 483-D300292B # /16 1-1/4 483-D D300310A 483-D300310B 1/ /16 1-1/4 483-D D100312A 483-D100312B # /16 1-1/4 483-D D300320A 483-D300320B # /16 1-1/4 483-D D300330A 483-D300330B # /8 1-3/8 483-D D300350A 483-D300350B # /8 1-3/8 483-D D300360A 483-D300360B # /8 1-3/8 483-D D300370A 483-D300370B # /8 1-3/8 483-D D300380A 483-D300380B # /8 1-3/8 483-D D300390A 483-D300390B 1.0 mm mm 38 mm 483-D D400394A 483-D400394B # /4 1-1/2 483-D D300400A 483-D300400B # /4 1-1/2 483-D D300410A 483-D300410B # /4 1-1/2 483-D D300420A 483-D300420B # /4 1-1/2 483-D D300430A 483-D300430B # /4 1-1/2 483-D D300465A 483-D300465B 3/ /4 1-1/2 483-D D100469A 483-D100469B # /4 1-1/2 483-D D300520A 483-D300520B # /4 1-1/2 483-D D300550A 483-D300550B 1.5 mm mm 38 mm 483-D D400591A 483-D400591B # /4 1-1/2 483-D D300595A 483-D300595B 1/ /4 1-1/2 483-D D100625A 483-D100625B # /4 1-1/2 483-D D300635A 483-D300635B # /4 1-1/2 483-D D300670A 483-D300670B 22

23 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Twist Drill - Jobber Length 25 HELIX 118 DRILL POINT SIZE LOC OAL Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Right Hand Cut / Right Hand Spiral Diameter Tolerance: / DRILL TWIST DRILLS Continued SIZE DECIMAL INCHES LOC OAL UNCOATED TiN Coated TiAlN Coated # /8 1-3/4 483-D D300700A 483-D300700B # /8 1-3/4 483-D D300730A 483-D300730B # /8 1-3/4 483-D D300760A 483-D300760B 5/ /8 1-3/4 483-D D100781A 483-D100781B # /8 1-3/4 483-D D300785A 483-D300785B 2.0 mm mm 45 mm 483-D D400787A 483-D400787B # /8 1-3/4 483-D D300810A 483-D300810B # /8 1-3/4 483-D D300820A 483-D300820B # D D300860A 483-D300860B # D D300890A 483-D300890B # D D300935A 483-D300935B 3/ D D100938A 483-D100938B # D D300960A 483-D300960B # D D300980A 483-D300980B 2.5 mm mm 51 mm 483-D D400984A 483-D400984B # /4 2-1/4 483-D D300995A 483-D300995B # /4 2-1/4 483-D D301015A 483-D301015B # /4 2-1/4 483-D D301040A 483-D301040B # /4 2-1/4 483-D D301065A 483-D301065B 7/ /4 2-1/4 483-D D101094A 483-D101094B # /4 2-1/4 483-D D301100A 483-D301100B # /4 2-1/4 483-D D301110A 483-D301110B # /4 2-1/4 483-D D301130A 483-D301130B # /4 2-1/4 483-D D301160A 483-D301160B 3.0 mm mm 57 mm 483-D D401181A 483-D401181B # /4 2-1/4 483-D D301200A 483-D301200B 1/ /4 2-1/4 483-D D101250A 483-D101250B # /4 2-1/4 483-D D301285A 483-D301285B # /8 2-1/2 483-D D301360A 483-D301360B 3.5 mm mm 64 mm 483-D D401378A 483-D401378B # /8 2-1/2 483-D D301405A 483-D301405B 9/ /8 2-1/2 483-D D101406A 483-D101406B # /8 2-1/2 483-D D301440A 483-D301440B # /8 2-1/2 483-D D301470A 483-D301470B # /8 2-1/2 483-D D301495A 483-D301495B # /8 2-1/2 483-D D301520A 483-D301520B CAT2013.R01 PHONE: 855-ENDMILL FAX:

24 Atlantic Drill Twist Drill - Jobber Length DRILL TWIST DRILLS Continued SIZE DECIMAL INCHES LOC OAL UNCOATED TiN Coated TiAlN Coated # /8 2-1/2 483-D D301540A 483-D301540B 5/ /8 2-1/2 483-D D101562A 483-D101562B # /8 2-1/2 483-D D301570A 483-D301570B 4.0 mm mm 64 mm 483-D D401575A 483-D401575B # /8 2-1/2 483-D D301590A 483-D301590B # /8 2-1/2 483-D D301610A 483-D301610B # /8 2-3/4 483-D D301660A 483-D301660B # /8 2-3/4 483-D D301695A 483-D301695B 11/ /8 2-3/4 483-D D101719A 483-D101719B # /8 2-3/4 483-D D301730A 483-D301730B # /8 2-3/4 483-D D301770A 483-D301770B 4.5 mm mm 70 mm 483-D D401772A 483-D401772B # /8 2-3/4 483-D D301800A 483-D301800B # /8 2-3/4 483-D D301820A 483-D301820B # /8 2-3/4 483-D D301850A 483-D301850B 3/ /8 2-3/4 483-D D101875A 483-D101875B # /8 2-3/4 483-D D301890A 483-D301890B # /8 2-3/4 483-D D301910A 483-D301910B # /8 2-3/4 483-D D301935A 483-D301935B # / D D301960A 483-D301960B 5.0 mm mm 76 mm 483-D D401969A 483-D401969B # / D D301990A 483-D301990B # / D D302010A 483-D302010B 13/ / D D102031A 483-D102031B # / D D302040A 483-D302040B # / D D302055A 483-D302055B # / D D302090A 483-D302090B # / D D302130A 483-D302130B 5.5 mm mm 76 mm 483-D D402165A 483-D402165B 7/ / D D102188A 483-D102188B # / D D302210A 483-D302210B # / D D302280A 483-D302280B A /4 483-D D202340A 483-D202340B 15/ /4 483-D D102344A 483-D102344B 6.0 mm mm 83 mm 483-D D402362A 483-D402362B B /4 483-D D202380A 483-D202380B C /4 483-D D202420A 483-D202420B D /4 483-D D202460A 483-D202460B 1/ /4 483-D D102500A 483-D102500B E /4 483-D D202500A 483-D202500B 6.5 mm mm 83 mm 483-D D402559A 483-D402559B F /4 483-D D202570A 483-D202570B G /8 3-1/2 483-D D202610A 483-D202610B 17/ /8 3-1/2 483-D D102656A 483-D102656B H /8 3-1/2 483-D D202660A 483-D202660B 24

25 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Twist Drill - Jobber Length TWIST DRILLS Continued SIZE DECIMAL INCHES LOC OAL UNCOATED TiN Coated TiAlN Coated I /8 3-1/2 483-D D202720A 483-D202720B 7.0 mm mm 89 mm 483-D D402756A 483-D402756B J /8 3-1/2 483-D D202770A 483-D202770B K /8 3-1/2 483-D D202810A 483-D202810B 9/ /8 3-1/2 483-D D102812A 483-D102812B L /8 3-1/2 483-D D202900A 483-D202900B M /8 3-3/4 483-D D202950A 483-D202950B 7.5 mm mm 95 mm 483-D D402953A 483-D402953B 19/ /8 3-3/4 483-D D102969A 483-D102969B N /8 3-3/4 483-D D203020A 483-D203020B 5/ /8 3-3/4 483-D D103125A 483-D103125B 8.0 mm mm 95 mm 483-D D403150A 483-D403150B O /8 3-3/4 483-D D203160A 483-D203160B P /8 3-3/4 483-D D203230A 483-D203230B 21/ / D D103281A 483-D103281B Q / D D203320A 483-D203320B 8.5 mm mm 102 mm 483-D D403346A 483-D403346B R / D D203390A 483-D203390B 11/ / D D103438A 483-D103438B S / D D203480A 483-D203480B 9.0 mm mm 102 mm 483-D D403543A 483-D403543B T /4 4-1/4 483-D D203580A 483-D203580B 23/ /4 4-1/4 483-D D103594A 483-D103594B U /4 4-1/4 483-D D203680A 483-D203680B 9.5 mm mm 108 mm 483-D D403740A 483-D403740B 3/ /4 4-1/4 483-D D103750A 483-D103750B V /4 4-1/4 483-D D203770A 483-D203770B W /8 4-1/2 483-D D203860A 483-D203860B 25/ /8 4-1/2 483-D D103906A 483-D103906B 10.0 mm mm 114 mm 483-D D403937A 483-D403937B X /8 4-1/2 483-D D203970A 483-D203970B Y /8 4-1/2 483-D D204040A 483-D204040B 13/ /8 4-1/2 483-D D104062A 483-D104062B Z /8 4-1/2 483-D D204130A 483-D204130B 10.5 mm mm 114 mm 483-D D404134A 483-D404134B 27/ /8 4-1/2 483-D D104219A 483-D104219B 11.0 mm mm 114 mm 483-D D404331A 483-D404331B 7/ /8 4-1/2 483-D D104375A 483-D104375B 11.5 mm mm 121 mm 483-D D404528A 483-D404528B 29/ /4 483-D D104531A 483-D104531B 15/ /4 483-D D104688A 483-D104688B 12.0 mm mm 121 mm 483-D D404724A 483-D404724B 31/ /4 483-D D104844A 483-D104844B 12.5 mm mm 121 mm 483-D D404921A 483-D404921B 1/ /4 483-D D105000A 483-D105000B DRILL CAT2013.R01 PHONE: 855-ENDMILL FAX:

26 Atlantic Drill Stub Drill - Screw Machine Length DRILL Materials: Cast iron, stainless steel, tool steel, titanium & nickel alloys STUB DRILLS SIZE DECIMAL INCHES LOC OAL UNCOATED TiAlN Coated 1/ /2 1-1/2 493-D D100312B 1.0 mm mm 38 mm 493-D D400394B # /2 1-1/2 493-D D300400B # /2 1-1/2 493-D D300410B # /2 1-1/2 493-D D300420B # /2 1-1/2 493-D D300430B # /2 1-1/2 493-D D300465B 3/ /2 1-1/2 493-D D100469B # /2 1-1/2 493-D D300520B # /2 1-1/2 493-D D300550B 1.5 mm mm 38 mm 493-D D400591B # /2 1-1/2 493-D D300595B 1/ /8 1-5/8 493-D D100625B # / / D D300635B # / / D D300670B # / / D D300700B # / / D D300730B # / / D D300760B 5/ / / D D100781B # /4 1-3/4 493-D D300785B 2.0 mm mm 45 mm 493-D D400787B # /4 1-3/4 493-D D300810B # /4 1-3/4 493-D D300820B # /4 1-3/4 493-D D300860B # /4 1-3/4 493-D D300890B # /4 1-3/4 493-D D300935B 3/ /4 1-3/4 493-D D100938B # / / D D300960B # / / D D300980B 2.5 mm mm 46 mm 493-D D400984B # / / D D300995B # / / D D301015B # / / D D301040B # / / D D301065B 26

27 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Stub Drill - Screw Machine Length 15 HELIX 135 DRILL POINT SIZE OAL LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Right Hand Cut / Right Hand Spiral Diameter Tolerance: / DRILL STUB DRILLS Continued SIZE DECIMAL INCHES LOC OAL UNCOATED TiAlN Coated 7/ / / D D101094B # /8 1-7/8 493-D D301100B # /8 1-7/8 493-D D301110B # /8 1-7/8 493-D D301130B # /8 1-7/8 493-D D301160B 3.0 mm mm 48 mm 493-D D401181B # /8 1-7/8 493-D D301200B 1/ /8 1-7/8 493-D D101250B # / / D D301285B # / / D D301360B 3.5 mm mm 49 mm 493-D D401378B # / / D D301405B 9/ / / D D101406B # / D D301440B # / D D301470B # / D D301495B # / D D301520B # / D D301540B 5/ / D D101562B # /16 2-1/8 493-D D301570B 4.0 mm mm 54 mm 493-D D401575B # /16 2-1/8 493-D D301590B # /16 2-1/8 493-D D301610B # /16 2-1/8 493-D D301660B # /16 2-1/8 493-D D301695B 11/ /16 2-1/8 493-D D101719B # /8 2-3/ D D301730B # /8 2-3/ D D301770B 4.5 mm mm 56 mm 493-D D401772B # /8 2-3/ D D301800B # /8 2-3/ D D301820B CAT2013.R01 PHONE: 855-ENDMILL FAX:

28 Atlantic Drill Stub Drill - Screw Machine Length DRILL STUB DRILLS Continued SIZE DECIMAL INCHES LOC OAL UNCOATED TiAlN Coated # /8 2-3/ D D301850B 3/ /8 2-3/ D D101875B # /16 2-1/4 493-D D301890B # /16 2-1/4 493-D D301910B # /16 2-1/4 493-D D301935B # /16 2-1/4 493-D D301960B 5.0 mm mm 57 mm 493-D D401969B # /16 2-1/4 493-D D301990B # /16 2-1/4 493-D D302010B 13/ /16 2-1/4 493-D D102031B # /4 2-3/8 493-D D302040B # /4 2-3/8 493-D D302055B # /4 2-3/8 493-D D302090B # /4 2-3/8 493-D D302130B 5.5 mm mm 60 mm 493-D D402165B 7/ /4 2-3/8 493-D D102188B # /16 2-7/ D D302210B # /16 2-7/ D D302280B A /16 2-7/ D D202340B 15/ /16 2-7/ D D102344B 6.0 mm mm 62 mm 493-D D402362B B /8 2-1/2 493-D D202380B C /8 2-1/2 493-D D202420B D /8 2-1/2 493-D D202460B 1/ /8 2-1/2 493-D D102500B E /8 2-1/2 493-D D202500B 6.5 mm mm 64 mm 493-D D402559B F /16 2-5/8 493-D D202570B G /16 2-5/8 493-D D202610B 17/ /16 2-5/8 493-D D102656B H /2 2-11/ D D202660B I /2 2-11/ D D202720B 7.0 mm mm 68 mm 493-D D402756B J /2 2-11/ D D202770B K /2 2-11/ D D202810B 9/ /2 2-11/ D D102812B L /16 2-3/4 493-D D202900B M /16 2-3/4 493-D D202950B 7.5 mm mm 70 mm 493-D D402953B 19/ /16 2-3/4 493-D D102969B 28

29 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Stub Drill - Screw Machine Length STUB DRILLS Continued SIZE DECIMAL INCHES LOC OAL UNCOATED TiAlN Coated N /8 2-13/ D D203020B 5/ /8 2-13/ D D103125B 8.0 mm mm 72 mm 493-D D403150B O / / D D203160B P / / D D203230B 21/ / / D D103281B Q / D D203320B 8.5 mm mm 76 mm 493-D D403346B R / D D203390B 11/ / D D103438B S /4 3-1/ D D203480B 9.0 mm mm 78 mm 493-D D403543B T /4 3-1/ D D203580B 23/ /4 3-1/ D D103594B U /16 3-1/8 493-D D203680B 9.5 mm mm 79 mm 493-D D403740B 3/ /16 3-1/8 493-D D103750B V /8 3-1/4 493-D D203770B W /8 3-1/4 493-D D203860B 25/ /8 3-1/4 493-D D103906B 10.0 mm mm 83 mm 493-D D403937B X /16 3-5/ D D203970B Y /16 3-5/ D D204040B 13/ /16 3-5/ D D104062B Z /8 493-D D204130B 10.5 mm mm 86 mm 493-D D404134B 27/ /8 493-D D104219B 11.0 mm mm 86 mm 493-D D404331B 7/ /16 3-7/ D D104375B 11.5 mm mm 88 mm 493-D D404528B 29/ /8 3-9/ D D104531B 15/ /8 3-5/8 493-D D104688B 12.0 mm mm 92 mm 493-D D404724B 31/ / / D D104844B 12.5 mm mm 94 mm 493-D D404921B 1/ /4 3-3/4 493-D D105000B 17/ /8 3-7/8 493-D D105312B 9/ / D D105625B 5/ /4 4-1/4 493-D D106250B 3/ / D D107500B DRILL CAT2013.R01 PHONE: 855-ENDMILL FAX:

30 Atlantic Drill Straight Flute Drill Applications: Capable of producing reamer type finishes in work hardened and abrasive materials DRILL Materials: Chrome alloys, heat alloys, nickel alloys, titanium alloys, steel & stainless steel weldments STRAIGHT FLUTE DRILLS SIZE DECIMAL INCHES LOC OAL UNCOATED TiAlN Coated 1/ /2 1-1/2 503-D D100312B # /2 1-1/2 503-D D300350B # /2 1-1/2 503-D D300360B # /2 1-1/2 503-D D300370B # /2 1-1/2 503-D D300380B # /2 1-1/2 503-D D300390B 1.0 mm mm 38 mm 503-D D400394B # /2 1-1/2 503-D D300400B # /2 1-1/2 503-D D300410B # /2 1-1/2 503-D D300420B # /2 1-1/2 503-D D300430B # /2 1-1/2 503-D D300465B 3/ /2 1-1/2 503-D D100469B # /2 1-1/2 503-D D300520B # /2 1-1/2 503-D D300550B 1.5 mm mm 38 mm 503-D D400591B # /2 1-1/2 503-D D300595B 1/ /8 1-5/8 503-D D100625B # / / D D300635B # / / D D300670B # / / D D300700B # / / D D300730B # / / D D300760B 5/ / / D D100781B # /4 1-3/4 503-D D300785B 2.0 mm mm 45 mm 503-D D400787B # /4 1-3/4 503-D D300810B # /4 1-3/4 503-D D300820B # /4 1-3/4 503-D D300860B # /4 1-3/4 503-D D300890B # /4 1-3/4 503-D D300935B 3/ /4 1-3/4 503-D D100938B # / / D D300960B # / / D D300980B 2.5 mm mm 46 mm 503-D D400984B 30

31 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Straight Flute Drill 140 NOTCHED DRILL POINT SIZE OAL LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Right Hand Cut Diameter Tolerance: / Specifically designed for edge strength & precision tight tolerance holes DRILL STRAIGHT FLUTE DRILLS Continued SIZE DECIMAL INCHES LOC OAL UNCOATED TiAlN Coated # / / D D300995B # / / D D301015B # / / D D301040B # / / D D301065B 7/ / / D D101094B # /8 1-7/8 503-D D301100B # /8 1-7/8 503-D D301110B # /8 1-7/8 503-D D301130B # /8 1-7/8 503-D D301160B 3.0 mm mm 48 mm 503-D D401181B # /8 1-7/8 503-D D301200B 1/ /8 1-7/8 503-D D101250B # / / D D301285B # / / D D301360B 3.5 mm mm 49 mm 503-D D401378B # / / D D301405B 9/ / / D D101406B # / D D301440B # / D D301470B # / D D301495B # / D D301520B # / D D301540B 5/ / D D101562B # /16 2-1/8 503-D D301570B 4.0 mm mm 54 mm 503-D D401575B # /16 2-1/8 503-D D301590B # /16 2-1/8 503-D D301610B # /16 2-1/8 503-D D301660B # /16 2-1/8 503-D D301695B 11/ /16 2-1/8 503-D D101719B # /8 2-3/ D D301730B # /8 2-3/ D D301770B 4.5 mm mm 56 mm 503-D D401772B CAT2013.R01 PHONE: 855-ENDMILL FAX:

32 Atlantic Drill Straight Flute Drill DRILL STRAIGHT FLUTE DRILLS Continued SIZE DECIMAL INCHES LOC OAL UNCOATED TiAlN Coated # /8 2-3/ D D301800B # /8 2-3/ D D301820B # /8 2-3/ D D301850B 3/ /8 2-3/ D D101875B # /16 2-1/4 503-D D301890B # /16 2-1/4 503-D D301910B # /16 2-1/4 503-D D301935B # /16 2-1/4 503-D D301960B 5.0 mm mm 57 mm 503-D D401969B # /16 2-1/4 503-D D301990B # /16 2-1/4 503-D D302010B 13/ /16 2-1/4 503-D D102031B # /4 2-3/8 503-D D302040B # /4 2-3/8 503-D D302055B # /4 2-3/8 503-D D302090B # /4 2-3/8 503-D D302130B 5.5 mm mm 60 mm 503-D D402165B 7/ /4 2-3/8 503-D D102188B # /16 2-7/ D D302210B # /16 2-7/ D D302280B A /16 2-7/ D D202340B 15/ /16 2-7/ D D102344B 6.0 mm mm 62 mm 503-D D402362B B /8 2-1/2 503-D D202380B C /8 2-1/2 503-D D202420B D /8 2-1/2 503-D D202460B 1/ /8 2-1/2 503-D D102500B E /8 2-1/2 503-D D202500B 6.5 mm mm 64 mm 503-D D402559B F /16 2-5/8 503-D D202570B G /16 2-5/8 503-D D202610B 17/ /16 2-5/8 503-D D102656B H /2 2-11/ D D202660B I /2 2-11/ D D202720B 7.0 mm mm 68 mm 503-D D402756B J /2 2-11/ D D202770B K /2 2-11/ D D202810B 9/ /2 2-11/ D D102812B L /16 2-3/4 503-D D202900B M /16 2-3/4 503-D D202950B 7.5 mm mm 70 mm 503-D D402953B 32

33 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Straight Flute Drill STRAIGHT FLUTE DRILLS Continued SIZE DECIMAL INCHES LOC OAL UNCOATED TiAlN Coated 19/ /16 2-3/4 503-D D102969B N /8 2-13/ D D203020B 5/ /8 2-13/ D D103125B 8.0 mm mm 71 mm 503-D D403150B O / / D D203160B P / / D D203230B 21/ / / D D103281B Q / D D203320B 8.5 mm mm 76 mm 503-D D403346B R / D D203390B 11/ / D D103438B S /4 3-1/ D D203480B 9.0 mm mm 78 mm 503-D D403543B T /4 3-1/ D D203580B 23/ /4 3-1/ D D103594B U /16 3-1/8 503-D D203680B 9.5 mm mm 79 mm 503-D D403740B 3/ /16 3-1/8 503-D D103750B V /8 3-1/4 503-D D203770B W /8 3-1/4 503-D D203860B 25/ /8 3-1/4 503-D D103906B 10.0 mm mm 83 mm 503-D D403937B X /16 3-5/ D D203970B Y /16 3-5/ D D204040B 13/ /16 3-5/ D D104062B Z /8 503-D D204130B 10.5 mm mm 86 mm 503-D D404134B 27/ /8 503-D D104219B 11.0 mm mm 86 mm 503-D D404331B 7/ /16 3-7/ D D104375B 11.5 mm mm 87 mm 503-D D404528B 29/ /8 3-9/ D D104531B 15/ /8 3-5/8 503-D D104688B 12.0 mm mm 92 mm 503-D D404724B 31/ / / D D104844B 12.5 mm mm 94 mm 503-D D404921B 1/ /4 3-3/4 503-D D105000B 9/ /8 3-1/2 503-D D105625B 5/ /4 3-1/2 503-D D106250B 3/ / D D107500B DRILL CAT2013.R01 PHONE: 855-ENDMILL FAX:

34 Atlantic Drill Spade Drills Massive web construction reduces breakage & ensures maximum tool life DRILL OAL 118 DRILL POINT LOC SIZE Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Right Hand Cut Diameter Tolerance: / Applications: Well suited for shallow-hole drilling & spot drilling Materials: Ideal for drilling: thin sheet materials, hard steel, high strength materials & Rc-50 SPADE DRILLS SIZE DECIMAL INCHES LOC OAL UNCOATED 1/ /16 1-1/2 433-D / /32 1-1/2 433-D / /16 1-1/2 433-D / /16 1-1/2 433-D / /16 1-1/2 433-D / /2 1-1/2 433-D / / D / / D / / D / / D / / D / / D / /8 2-1/2 433-D / /8 2-1/2 433-D / /16 2-1/2 433-D / /8 2-1/2 433-D / /8 2-3/4 433-D / /16 2-3/4 433-D / / D / / D

35 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS High Performance Variable Helix HIGH PERFORMANCE 4 Flute - Variable Helix Unequal Index Reduces vibration and chatter Maximum material removal and feed rates Excellent finishes in high speed machining Variable Helix Unequal Index Polished Raised Land Flutes Primary Edge Prep Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / MEGA Applications: Slotting, side milling, & pocketing Roughing & finishing Materials: Alloy, Carbon & Stainless steels Cast irons Titanium and nickel alloys 4 Flute Corner Radius LOC SHANK OAL RADIUS AlTiN coated 1/8 1/4 1/8 1-1/ Z /8 1/2 1/8 1-1/ Z /16 3/8 3/ Z /16 5/8 3/ Z /4 1/2 1/ Z /4 3/4 1/4 2-1/ Z /4 1-1/8 1/ Z /16 5/8 5/ Z /16 3/4 5/16 2-1/ Z /8 5/8 3/ Z /8 1 3/8 2-1/ Z /8 1-1/2 3/ Z /16 1 7/16 2-3/ Z /2 5/8 1/2 2-1/ Z /2 1-1/4 1/ Z /2 2 1/ Z /8 3/4 5/ Z /8 1-1/4 5/8 3-1/ Z /8 2-1/4 5/ Z /4 1 3/ Z /4 1-1/2 3/ Z /4 2-1/4 3/ Z / Z / Z CAT2013.R01 PHONE: 855-ENDMILL FAX:

36 Atlantic Mega HIGH PERFORMANCE 5 Flute - 40 Helix Unequal Index Progressive Geometry Smoother cutting action, reduces vibrations Maximum material removal and feed rates Excellent finishes in high speed machining MEGA Solid C-2 grade premium sub-micron carbide with 10% cobalt Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / Flute Corner Radius LOC SHANK OAL RADIUS UNCOATED AlTiN Coated 1/8 1/4 1/8 2-1/ Z Z010125B 1/8 1/2 1/8 2-1/ Z Z020125B 3/16 3/8 3/16 2-1/ Z Z010187B 3/16 5/8 3/16 2-1/ Z Z020187B 1/4 3/8 1/4 2-1/ Z Z010250B 1/4 3/4 1/4 2-1/ Z Z020250B 1/4 1-1/4 1/ Z Z030250B 5/16 1/2 5/16 2-1/ Z Z010312B 5/16 13/16 5/16 2-1/ Z Z020312B 5/16 1-1/4 5/ Z Z030312B 3/8 1/2 3/8 2-1/ Z Z010375B 3/8 1 3/8 2-1/ Z Z020375B 3/8 1-1/2 3/ Z Z030375B 1/2 5/8 1/ Z Z010500B 1/2 1-1/4 1/ Z Z020500B 1/2 1-5/8 1/ Z Z030490B 1/2 2-1/8 1/ Z Z030500B 5/8 3/4 5/8 3-1/ Z Z010625B 5/8 1-1/4 5/8 3-1/ Z Z020625B 5/8 2-1/2 5/ Z Z030625B 3/4 1 3/ Z Z010750B 3/4 1-5/8 3/ Z Z020750B 3/4 2-1/2 3/ Z Z030750B 1 1-3/ Z Z021000B 1 2-5/ Z Z031000B 36

37 HIGH PERFORMANCE 6 Flute - 40 Helix Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS High Performance High Helix SHANK 40 HELIX OAL LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / Offering maximum productivity in a wide range of materials by permitting higher feeds & improved tool life Suitable to machine any ferrous materials, including heat treated mold, die steels up to 60 Hcr MEGA 6 Flute Corner Radius LOC SHANK OAL RADIUS AlTiN Coated 1/4 1/2 1/ Z /4 3/4 1/4 2-1/ Z /4 1-1/8 1/ Z /4 1-1/2 1/ Z /4 1-1/2 1/ Z /16 13/16 5/16 2-1/ Z /16 1-1/8 5/ Z /16 1-5/8 5/ Z /16 1-1/2 5/ Z /8 5/8 3/ Z /8 1 3/8 2-1/ Z /8 1-1/8 3/ Z /8 1-3/4 3/ Z /8 1-1/2 3/ Z /2 5/8 1/2 2-1/ Z /2 1 1/ Z /2 1-1/2 1/ Z /2 2 1/ Z /2 1-1/2 1/ Z /2 3 1/ Z /8 1 5/ Z /8 1-1/4 5/8 3-1/ Z /8 2-1/4 5/ Z /8 1-1/2 5/ Z /8 3-1/4 5/ Z /4 1 3/ Z /4 1-1/2 3/ Z /4 2-1/4 3/ Z /4 1-1/2 3/ Z /4 3-1/4 3/ Z /4 4 3/ Z / Z / Z / Z / Z Z CAT2013.R01 PHONE: 855-ENDMILL FAX:

38 Atlantic Mega HIGH PERFORMANCE 2 Flute - 45 Helix Aluminum Cutters Specifically designed for maximum productivity in non-ferrous materials Excellent work piece finish Extremely high feed rates ZrN coating offers excellent wear resistance & increased lubricity MEGA 2 Flute Corner Radius LOC SHANK OAL RADIUS UNCOATED ZrN Coated 1/8 1/4 1/8 1-1/ Z Z125250D 1/8 1/2 1/8 1-1/ Z Z125500D 1/8 1-1/8 1/ Z Z126112D 5/32 5/8 3/ Z Z156625D 3/16 5/16 3/ Z Z187312D 3/16 5/8 3/ Z Z187625D 3/16 1-1/8 3/ Z Z188112D 7/32 3/4 1/4 2-1/ Z Z218750D 1/4 1/2 1/ Z Z250500D 1/4 3/4 1/4 2-1/ Z Z250750D 1/4 1-1/4 1/ Z Z251500D 1/4 2 1/ Z Z252000D 9/32 13/16 5/16 2-1/ Z Z281812D 5/16 1/2 5/16 2-1/ Z Z312500D 5/16 13/16 5/16 2-1/ Z Z312812D 5/16 1-3/8 5/ Z Z313375D 5/16 2 5/ Z Z314000D 3/8 5/8 3/8 2-1/ Z Z370625D 3/8 1-1/8 3/8 2-1/ Z Z371125D 3/8 1-3/8 3/ Z Z371375D 3/8 2 3/ Z Z372000D 3/8 3 3/ Z Z373000D 7/16 1-1/4 7/16 2-3/ Z Z431250D 1/2 3/4 1/2 2-1/ Z Z500750D 1/2 1-1/4 1/ Z Z501250D 1/2 2 1/ Z Z502000D 1/2 3-1/8 1/ Z Z503125D 5/8 1-1/4 5/ Z Z621250D 5/8 1-5/8 5/8 3-1/ Z Z621625D 5/8 2-1/2 5/ Z Z622500D 5/8 3-1/8 5/ Z Z623125D 3/4 1-1/4 3/ Z Z751000D 3/4 1-3/4 3/ Z Z751750D 3/4 2-1/2 3/ Z Z752500D 3/4 3-1/4 3/ Z Z753250D 1 1-3/ Z Z911750D 1 2-5/ Z Z912625D 1 3-1/ Z Z913250D 1 4-1/ Z Z914125D 38

39 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS High Performance Aluminum / Non-Ferrous Cutters 45 HELIX RADIUS SHANK OAL LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / MEGA 2 Flute Ballnose LOC SHANK OAL UNCOATED ZrN Coated 1/8 1/2 1/8 1-1/2 315-Z Z125510D 5/32 5/8 3/ Z Z156635D 3/16 5/8 3/ Z Z187635D 7/32 3/4 1/4 2-1/2 315-Z Z218760D 1/4 3/4 1/4 2-1/2 315-Z Z250760D 5/16 13/16 5/16 2-1/2 315-Z Z312822D 3/8 1-1/8 3/8 2-1/2 315-Z Z371135D 7/16 1-1/4 7/16 2-3/4 315-Z Z431260D 1/2 1-1/4 1/ Z Z501260D 5/8 1-5/8 5/8 3-1/2 315-Z Z621635D 3/4 1-3/4 3/ Z Z751760D 1 1-3/ Z Z911760D CAT2013.R01 PHONE: 855-ENDMILL FAX:

40 Atlantic Mega HIGH PERFORMANCE 3 Flute - 45 Helix Aluminum Cutters Specifically designed for maximum productivity in non-ferrous materials Excellent work piece finish Extremely high feed rates ZrN coating offers excellent wear resistance & increased lubricity MEGA 3 Flute Corner Radius LOC SHANK OAL RADIUS UNCOATED ZrN Coated 1/8 1/4 1/8 1-1/ Z Z125250D 1/8 1/2 1/8 1-1/ Z Z125500D 1/8 1-1/8 1/ Z Z126112D 5/32 5/8 3/ Z Z156625D 3/16 5/16 3/ Z Z187312D 3/16 5/8 3/ Z Z187625D 3/16 1-1/8 3/ Z Z188112D 7/32 3/4 1/4 2-1/ Z Z218750D 1/4 1/2 1/ Z Z250500D 1/4 3/4 1/4 2-1/ Z Z250750D 1/4 1-1/4 1/ Z Z251500D 1/4 2 1/ Z Z252000D 9/32 13/16 5/16 2-1/ Z Z281812D 5/16 1/2 5/16 2-1/ Z Z312500D 5/16 13/16 5/16 2-1/ Z Z312812D 5/16 1-3/8 5/ Z Z313375D 5/16 2 5/ Z Z314000D 3/8 5/8 3/8 2-1/ Z Z370625D 3/8 1-1/8 3/8 2-1/ Z Z371125D 3/8 1-3/8 3/ Z Z371375D 3/8 2 3/ Z Z372000D 3/8 3 3/ Z Z373000D 7/16 1-1/4 7/16 2-3/ Z Z431250D 1/2 3/4 1/2 2-1/ Z Z500750D 1/2 1-1/4 1/ Z Z501250D 1/2 2 1/ Z Z502000D 1/2 3-1/8 1/ Z Z503125D 5/8 1-1/4 5/ Z Z621250D 5/8 1-5/8 5/8 3-1/ Z Z621625D 5/8 2-1/2 5/ Z Z622500D 5/8 3-1/8 5/ Z Z623125D 3/4 1-1/4 3/ Z Z751000D 3/4 1-3/4 3/ Z Z751750D 3/4 2-1/2 3/ Z Z752500D 3/4 3-1/4 3/ Z Z753250D 1 1-3/ Z Z911750D 1 2-5/ Z Z912625D 1 3-1/ Z Z913250D 1 4-1/ Z Z914125D 40

41 45 HELIX RADIUS Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS High Performance Aluminum / Non-Ferrous Cutters SHANK OAL LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / Flute Ballnose MEGA LOC SHANK OAL UNCOATED ZrN Coated 1/8 1/2 1/8 1-1/2 316-Z Z125510D 5/32 5/8 3/ Z Z156635D 3/16 5/8 3/ Z Z187635D 7/32 3/4 1/4 2-1/2 316-Z Z218760D 1/4 3/4 1/4 2-1/2 316-Z Z250760D 5/16 13/16 5/16 2-1/2 316-Z Z312822D 3/8 1-1/8 3/8 2-1/2 316-Z Z371135D 7/16 1-1/4 7/16 2-3/4 316-Z Z431260D 1/2 1-1/4 1/ Z Z501260D 5/8 1-5/8 5/8 3-1/2 316-Z Z621635D 3/4 1-3/4 3/ Z Z751760D 1 1-3/ Z Z911760D CAT2013.R01 PHONE: 855-ENDMILL FAX:

42 Atlantic Mega HIGH PERFORMANCE Rougher-Finishers Chipbreaker Style MEGA Designed without tooth overlap to produce fairly smooth part finish Extremely high feed rates in roughing operations Minimizes cutting forces for longer tool life Corner Radius promotes increased edge strength for longer tool life 3 Flute Corner Radius LOC SHANK OAL RADIUS UNCOATED TiAlN Coated 1/8 1/2 1/8 1-1/ Z Z /16 5/8 3/ Z Z /4 3/4 1/4 2-1/ Z Z /16 13/16 5/16 2-1/ Z Z /8 1 3/8 2-1/ Z Z /16 1 7/16 2-3/ Z Z /2 1 1/ Z Z /8 1-1/4 5/8 3-1/ Z Z /4 1-1/2 3/ Z Z / Z Z Flute Ballnose LOC SHANK OAL UNCOATED TiAlN Coated 1/8 1/2 1/8 1-1/2 301-Z Z /16 5/8 3/ Z Z /4 3/4 1/4 2-1/2 301-Z Z /16 13/16 5/16 2-1/2 301-Z Z /8 1 3/8 2-1/2 301-Z Z /16 1 7/16 2-3/4 301-Z Z /2 1 1/ Z Z /8 1-1/4 5/8 3-1/2 301-Z Z /4 1-1/2 3/ Z Z / Z Z

43 30 HELIX RADIUS Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS High Performance Chipbreakers SHANK OAL LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / MEGA 4 Flute Corner Radius LOC SHANK OAL RADIUS UNCOATED TiAlN Coated 1/8 1/2 1/8 1-1/ Z Z /16 5/8 3/ Z Z /4 3/4 1/4 2-1/ Z Z /16 13/16 5/16 2-1/ Z Z /8 1 3/8 2-1/ Z Z /16 1 7/16 2-3/ Z Z /2 1 1/ Z Z /8 1-1/4 5/8 3-1/ Z Z /4 1-1/2 3/ Z Z / Z Z Flute Ballnose LOC SHANK OAL UNCOATED TiAlN Coated 1/8 1/2 1/8 1-1/2 291-Z Z /16 5/8 3/ Z Z /4 3/4 1/4 2-1/2 291-Z Z /16 13/16 5/16 2-1/2 291-Z Z /8 1 3/8 2-1/2 291-Z Z /16 1 7/16 2-3/4 291-Z Z /2 1 1/ Z Z /8 1-1/4 5/8 3-1/2 291-Z Z /4 1-1/2 3/ Z Z / Z Z CAT2013.R01 PHONE: 855-ENDMILL FAX:

44 Atlantic Mega HIGH PERFORMANCE Roughers Progressive Unequal Index Geometry MEGA SHANK 20 HELIX OAL LOC CHAMFER Solid C-2 grade premium sub-micron carbide with 10% cobalt Right Hand Cut / Right Hand Spiral Weldon Flats Diameter Tolerance: / Shank Tolerance: / Applications: Shallow slotting Peripheral milling Materials: Difficult to Machine & abrasive materials Fine Pitch Roughers FLUTES LOC SHANK OAL CHAMFER UNCOATED AlTiN Coated 4 1/4 1/2 1/ Z Z100240B 4 1/4 3/4 1/4 2-1/ Z Z100250B 4 5/16 1/2 5/ Z Z100302B 4 5/16 13/16 5/16 2-1/ Z Z100312B 4 3/8 5/8 3/ Z Z100365B 4 3/8 1 3/8 2-1/ Z Z100375B 4 7/16 1 7/16 2-3/ Z Z100437B 4 1/2 5/8 1/2 2-1/ Z Z100490B 4 1/2 1-1/4 1/ Z Z100500B 4 1/2 2 1/ Z Z200500B 4 5/8 3/4 5/ Z Z100615B 4 5/8 1-5/8 5/ Z Z100625B 4 3/4 1 3/4 3-1/ Z Z100740B 4 3/4 1-3/4 3/ Z Z100750B 4 3/4 2-1/4 3/ Z Z200750B 4 3/4 3 3/ Z Z300750B Z Z101000B / Z Z201000B / Z Z301000B / Z Z301100B 44

45 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS High Performance Unequal Index Roughers Reduced chatter and vibration Maximum material removal rates SHANK 37 HELIX OAL LOC CHAMFER Solid C-2 grade premium sub-micron carbide with 10% cobalt Right Hand Cut / Right Hand Spiral Weldon Flats Diameter Tolerance: / Shank Tolerance: / MEGA Applications: Slotting Peripheral milling Materials: Difficult to Machine & abrasive materials Medium Pitch Roughers FLUTES LOC SHANK OAL CHAMFER UNCOATED AlTiN Coated 3 3/16 5/8 3/ Z Z /4 3/4 1/4 2-1/ Z Z /16 3/4 5/16 2-1/ Z Z /8 7/8 3/8 2-1/ Z Z /16 1 7/16 2-3/ Z Z /2 1-1/4 1/ Z Z /8 1-1/4 5/8 3-1/ Z Z /4 1-5/8 3/ Z Z / Z Z CAT2013.R01 PHONE: 855-ENDMILL FAX:

46 Atlantic Mega HIGH PERFORMANCE Roughers Progressive Unequal Index Geometry MEGA SHANK 37 HELIX OAL LOC CHAMFER UNEQUAL INDEX Solid C-2 grade premium sub-micron carbide with 10% cobalt Right Hand Cut / Right Hand Spiral Weldon Flats Diameter Tolerance: / Shank Tolerance: / Applications: Rough milling Profiling Open ended slots Materials: Difficult to Machine & abrasive materials Coarse Pitch Roughers FLUTES LOC SHANK OAL CHAMFER UNCOATED ZrN Coated 3 3/16 3/4 3/ Z Z050187D 3 1/4 3/4 1/4 2-1/ Z Z050250D 3 5/16 7/8 5/16 2-1/ Z Z050312D 3 3/8 1 3/8 2-1/ Z Z050375D 3 1/2 1-1/4 1/ Z Z050500D 3 5/8 1-1/4 5/8 3-1/ Z Z050625D 3 3/4 1-5/8 3/ Z Z050750D / Z Z051000D 46

47 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Solid Carbide Rod CARBIDE ROUNDS Premium sub-micron C-2 carbide with 10% cobalt LENGTH Diameter Tolerance: / STYLE LENGTH PART # SR-44 1/8 1/2 735-M SR-46 1/8 3/4 735-M SR-48 1/ M METAL SR-55 5/32 5/8 735-M SR-63 3/16 3/8 735-M SR-64 3/16 1/2 735-M SR-65 3/16 5/8 735-M SR-66 3/16 3/4 735-M SR-68 3/ M SR-69 3/16 1-1/8 735-M SR-77 7/32 7/8 735-M SR-84 1/4 1/2 735-M SR-86 1/4 3/4 735-M SR-88 1/ M SR-810 1/4 1-1/4 735-M SR-812 1/4 1-1/2 735-M SR-814 1/4 1-3/4 735-M SR /16 1-1/4 735-M SR /8 1-1/2 735-M SR /2 1-1/2 735-M CAT2013.R01 PHONE: 855-ENDMILL FAX:

48 Atlantic Metal CUT TO LENGTH ROD CENTERLESS GROUND LENGTH METAL LENGTH PART # /2 734-M /32 1-1/2 734-M /64 1-1/2 734-M / M /16 1-1/2 734-M / M / M /32 1-1/2 734-M / M /32 2-1/2 734-M / M / M /64 2-1/2 734-M / M /8 1-1/8 734-M /8 1-1/4 734-M /8 1-1/2 734-M /8 1-3/4 734-M / M /8 2-1/8 734-M /8 2-1/4 734-M /8 2-1/2 734-M / M / M / M /32 1-1/2 734-M / M /32 2-1/2 734-M /16 1-1/2 734-M / M /16 2-1/2 734-M /16 2-3/4 734-M / M / M / M / M /4 2-1/4 734-M /4 2-1/2 734-M / M / M / M / M /16 2-1/8 734-M /16 2-1/2 734-M / M /16 3-1/4 734-M / M / M Premium sub-micron C-2 carbide with 10% cobalt Diameter Tolerance: Ground: / Unground: +size Grind Stock LENGTH PART # 3/8 1-1/2 734-M / M /8 2-1/2 734-M / M /8 3-1/8 734-M /8 3-1/2 734-M / M / M /16 2-1/2 734-M /16 2-3/4 734-M / M / M / M / M /2 2-1/2 734-M / M /2 3-1/2 734-M / M / M /16 3-1/2 734-M / M / M /8 3-1/2 734-M / M / M / M / M /4 3-1/2 734-M / M / M / M / M / M / M M M M M

49 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Solid Carbide Rod 12 RANDOM ROD CENTERLESS GROUND LENGTH PART # UNGROUND LENGTH PART # 1/ M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M / M M METAL CAT2013.R01 PHONE: 855-ENDMILL FAX:

50 Atlantic Metal SPLIT END BLANKS Applications: Used for special engraving tools & cutting tools SINGLE END METAL LENGTH LENGTH OF SPLIT PART # 1/8 1-1/2 3/8 743-M /8 2 3/8 743-M /8 3 3/8 743-M /8 4 3/8 743-M /8 6 3/8 743-M /16 2 1/2 743-M /16 2-1/2 1/2 743-M /16 3 1/2 743-M /16 4 1/2 743-M /16 6 1/2 743-M /4 2 1/2 743-M /4 2-1/2 1/2 743-M /4 3 1/2 743-M /4 4 1/2 743-M /4 6 1/2 743-M /16 2-1/2 1/2 743-M /16 3 1/2 743-M /16 4 1/2 743-M /16 6 1/2 743-M /8 2-1/2 1/2 743-M /8 3 1/2 743-M /8 4 1/2 743-M /8 6 1/2 743-M /16 2-1/2 5/8 743-M /16 3 5/8 743-M /16 4 5/8 743-M /16 6 5/8 743-M /2 3 5/8 743-M /2 4 5/8 743-M /2 6 5/8 743-M

51 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Split End Blanks LENGTH LENGTH OF SPLIT Premium sub-micron C-2 carbide with 10% cobalt Diameter Tolerance: / DOUBLE END LENGTH LENGTH OF SPLIT PART # 1/8 1-1/2 3/8 753-M /8 2 3/8 753-M /8 3 3/8 753-M /8 4 3/8 753-M /8 6 3/8 753-M /16 2 1/2 753-M /16 2-1/2 1/2 753-M /16 3 1/2 753-M /16 4 1/2 753-M /16 6 1/2 753-M /4 2 1/2 753-M /4 2-1/2 1/2 753-M /4 3 1/2 753-M /4 4 1/2 753-M /4 6 1/2 753-M /16 2-1/2 1/2 753-M /16 3 1/2 753-M /16 4 1/2 753-M /16 6 1/2 753-M /8 2-1/2 1/2 753-M /8 3 1/2 753-M /8 4 1/2 753-M /8 6 1/2 753-M /16 2-1/2 5/8 753-M /16 3 5/8 753-M /16 4 5/8 753-M /16 6 5/8 753-M /2 3 5/8 753-M /2 4 5/8 753-M /2 6 5/8 753-M METAL CAT2013.R01 PHONE: 855-ENDMILL FAX:

52 Atlantic Metal STANDARD UNGROUND BLANKS 1000 SERIES Applications: Custom components and assemblies Replacement tips for brazed cutting tools C-2 GRADE STYLE THICKNESS WIDTH LENGTH C-2 GRADE STYLE THICKNESS WIDTH LENGTH C-2 GRADE METAL /16 1/8 5/8 733-M /16 3/16 1/4 733-M /16 1/4 5/ M /32 3/16 5/ M /32 3/16 1/2 733-M007012B /32 1/4 3/8 733-M /32 1/4 1/2 733-M /32 5/16 3/8 733-M /32 3/8 3/8 733-M /32 3/8 1/2 733-M /32 7/16 1/2 733-M /8 3/16 3/4 733-M /8 1/4 1/2 733-M /8 1/4 5/8 733-M /8 1/4 3/4 733-M007049A /8 5/16 7/ M /8 5/16 1/2 733-M /8 5/16 5/8 733-M /8 3/8 1/2 733-M /8 3/8 3/4 733-M /8 1/2 1/2 733-M /8 1/2 3/4 733-M /8 3/4 3/4 733-M /32 3/8 9/ M /32 3/8 3/4 733-M007098A /32 5/8 5/8 733-M /16 5/16 7/ M007099A /16 5/16 5/8 733-M007099B /16 3/8 1/2 733-M /16 3/8 5/8 733-M /16 3/8 3/4 733-M /16 7/16 5/8 733-M /16 7/16 13/ M /16 1/2 1/2 733-M /16 1/2 3/4 733-M /16 3/4 3/4 733-M /4 3/8 9/ M /4 3/8 3/4 733-M007200A /4 7/16 5/8 733-M /4 1/2 3/4 733-M /4 9/ M /4 5/8 5/8 733-M /4 3/4 3/4 733-M007208B /4 3/ M /16 7/16 15/ M /16 1/2 3/4 733-M /16 1/ M /16 5/ M /16 3/4 3/4 733-M /16 3/ M /16 3/4 1-1/4 733-M /8 1/2 3/4 733-M007209B /8 1/ M007209C /8 5/ M /8 3/4 1-1/4 733-M /8 3/4 1-1/2 733-M /2 3/ M /2 3/4 1-1/4 733-M /2 3/4 1-1/2 733-M

53 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Unground Blanks 1000 Series LENGTH WIDTH Solid premium medium grain carbide C-2 grade contains 6-8% cobalt C-5 Grade contains 9-10% cobalt THICKNESS Minimum grind stock on all dimensions: Thickness from: 1/16-5/ Thickness from: 3/ C-5 GRADE STYLE THICKNESS WIDTH LENGTH C-5 GRADE /16 1/8 5/8 733-M007001A /16 3/16 1/4 733-M007005A /16 1/4 5/ M007010A /32 3/16 5/ M007012A /32 3/16 1/2 733-M007012C /32 1/4 3/8 733-M007011A /32 1/4 1/2 733-M007013A /32 5/16 3/8 733-M007014A /32 3/8 3/8 733-M /32 3/8 1/2 733-M007020A /32 7/16 1/2 733-M /8 3/16 3/4 733-M007035A /8 1/4 1/2 733-M /8 1/4 5/8 733-M007057A /8 1/4 3/4 733-M /8 5/16 1/2 733-M /8 3/8 1/2 733-M /8 3/8 3/4 733-M /8 1/2 1/2 733-M /8 1/2 3/4 733-M /8 3/4 3/4 733-M007088A /16 5/16 7/ M007099D /16 5/16 5/8 733-M007099C /16 3/8 1/2 733-M /16 3/8 3/4 733-M /16 7/16 13/ M007150A /16 1/2 1/2 733-M007160A /16 1/2 3/4 733-M007180A /16 3/4 3/4 733-M007190A /4 1/2 3/4 733-M /4 3/ M METAL CAT2013.R01 PHONE: 855-ENDMILL FAX:

54 Atlantic Metal STANDARD UNGROUND BLANKS 2000 SERIES Applications: Custom components and assemblies Replacement tips for brazed cutting tools C-2 GRADE STYLE THICKNESS WIDTH LENGTH RADIUS C-2 GRADE METAL /16 1/8 5/8 1/8 733-M007208A /16 3/16 1/4 1/8 733-M007209A /16 1/4 5/16 1/8 733-M /32 3/16 5/16 1/8 733-M /32 3/16 1/2 1/8 733-M /32 1/4 3/8 1/8 733-M /32 1/4 1/2 1/8 733-M /32 5/16 3/8 3/ M /32 3/8 3/8 3/ M /32 3/8 1/2 3/ M /32 7/16 1/2 1/4 733-M /8 3/16 3/4 1/8 733-M /8 1/4 1/2 1/8 733-M /8 1/4 5/8 1/8 733-M /8 1/4 3/4 1/8 733-M /8 5/16 7/16 3/ M /8 5/16 1/2 3/ M /8 5/16 5/8 3/ M /8 3/8 1/2 3/ M /8 3/8 3/4 3/ M007245B /8 1/2 1/2 1/4 733-M /8 1/2 3/4 1/4 733-M /8 3/4 3/4 1/4 733-M /32 3/8 9/16 3/ M /32 3/8 3/4 3/ M /32 5/8 5/8 1/4 733-M /16 5/16 7/16 3/ M /16 5/16 5/8 3/ M /16 3/8 1/2 3/ M /16 3/8 5/8 3/ M /16 3/8 3/4 3/ M /16 7/16 5/8 1/4 733-M /16 7/16 13/16 1/4 733-M /16 1/2 1/2 1/4 733-M /16 1/2 3/4 1/4 733-M /16 3/4 3/4 1/4 733-M

55 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Unground Blanks 2000 Series THICKNESS RADIUS WIDTH Solid premium medium grain carbide C-2 grade contains 6-8% cobalt C-5 Grade contains 9-10% cobalt LENGTH Minimum grind stock on all dimensions: Thickness from: 1/16-5/ Thickness from: 3/ C-5 GRADE STYLE THICKNESS WIDTH LENGTH RADIUS C-5 GRADE /16 3/16 1/4 1/8 733-M007209D /16 1/4 5/16 1/8 733-M007210A /32 3/16 5/16 1/8 733-M007211A METAL /32 3/16 1/2 1/8 733-M /32 1/4 3/8 1/8 733-M /32 1/4 1/2 1/8 733-M /32 3/8 1/2 3/ M007226A /8 3/16 3/4 1/8 733-M /8 1/4 1/2 1/8 733-M007232A /8 1/4 5/8 1/8 733-M /8 1/4 3/4 1/8 733-M007235A /8 5/16 5/8 3/ M /8 3/8 1/2 3/ M /8 3/8 3/4 3/ M007245A /8 1/2 3/4 1/4 733-M /8 3/4 3/4 1/4 733-M /16 7/16 13/16 1/4 733-M007304A /16 1/2 1/2 1/4 733-M007306A /16 1/2 3/4 1/4 733-M007308A CAT2013.R01 PHONE: 855-ENDMILL FAX:

56 Atlantic Metal STB & STB-L Carbide Strips LENGTH THICKNESS WIDTH Premium medium grain C-2 carbide with 6-8% cobalt Parallelism & Flatness Tolerances: within Minimum grind stock: Thickness: Width: Length: Applications: Wear Parts Grinder Rests Tools Appliance Parts METAL STYLE THICKNESS WIDTH LENGTH PART # STB-12 1/32 1/ M STB-12A 1/32 1/16 1-1/2 810-M STB-13A 3/64 3/32 13/ M STB-13 3/64 3/ M STB-22L 1/16 1/ M STB-24A 1/16 1/ M STB-24C 1/16 1/8 1-1/4 810-M001047E STB-24D 1/16 1/8 1-1/2 810-M001047F STB-24B 1/16 1/ M001047B STB-24L 1/16 1/ M001047G STB-26A 1/16 3/ M STB-26C 1/16 3/ M001048C STB-26L 1/16 3/ M001048H STB-28A 1/16 1/ M STB-28B 1/16 1/4 1-1/4 810-M001059A STB-28D 1/16 1/ M STB-28L 1/16 1/ M STB-210L 1/16 5/ M STB-212L 1/16 3/ M STB-216L 1/16 1/ M001067A STB-220L 1/16 5/ M001067B STB-224L 1/16 3/ M001067C STB-232L 1/ M001067D STB-14 5/64 1/8 1-1/8 810-M STB-34 3/32 1/ M STB-34L 3/32 1/ M001068A STB-36 3/32 3/16 1-1/8 810-M

57 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS STB & STB-L Carbide Strips STB STRIPS Continued STYLE THICKNESS WIDTH LENGTH PART # STB-36A 3/32 3/16 1-1/4 810-M STB-36L 3/32 3/ M001069A STB-38A 3/32 1/ M001050C STB-38B 3/32 1/4 1-1/2 810-M001050D STB-38D 3/32 1/ M STB-38L 3/32 1/ M001050E STB-310A 3/32 5/ M STB-310B 3/32 5/ M001065A STB-310C 3/32 5/ M STB-310L 3/32 5/ M001066C STB-312 3/32 3/ M STB-312C 3/32 3/ M001070D STB-312L 3/32 3/ M001070C STB-316 3/32 1/ M STB-316L 3/32 1/ M001072A STB-320 3/32 5/ M STB-320L 3/32 5/ M001079A STB-324 3/32 3/ M STB-328 3/32 7/ M STB-332 3/ M STB-336 3/32 1-1/ M STB-340 3/32 1-1/ M STB-348 3/32 1-1/ M STB-44L 1/8 1/ M STB-46 1/8 3/ M STB-46L 1/8 3/ M001086A STB-48A 1/8 1/ M001052C STB-48B 1/8 1/4 1-1/4 810-M001052D STB-48F 1/8 1/4 1-1/2 810-M001052E STB-48C 1/8 1/4 2-1/4 810-M001052F STB-48D 1/8 1/ M001052G STB-48E 1/8 1/ M001052H STB-48L 1/8 1/ M001052I STB-410A 1/8 5/16 1-1/2 810-M001080E STB-410B 1/8 5/ M001080F STB-410 1/8 5/ M001080B STB-410L 1/8 5/ M001080G STB-412D 1/8 3/ M STB-412A 1/8 3/ M001081D STB-412B 1/8 3/ M STB-412C 1/8 3/ M001082A STB-412L 1/8 3/ M001082E METAL CAT2013.R01 PHONE: 855-ENDMILL FAX:

58 Atlantic Metal STB STRIPS Continued STYLE THICKNESS WIDTH LENGTH PART # METAL STB-416A 1/8 1/ M STB-416B 1/8 1/2 1-1/2 810-M STB-416C 1/8 1/ M STB-416 1/8 1/ M STB-416L 1/8 1/ M001084A STB-420 1/8 5/ M STB-420L 1/8 5/ M001091A STB-424 1/8 3/ M STB-424L 1/8 3/ M001095A STB-428 1/8 7/ M STB-432 1/ M STB-432L 1/ M001055A STB-436 1/8 1-1/ M STB-440 1/8 1-1/ M STB-448 1/8 1-1/ M STB-456 1/8 1-3/ M STB-512C 5/32 3/ M STB-516 5/32 1/ M STB-520 5/32 5/ M STB-524 5/32 3/ M STB-528 5/32 7/ M STB-532 5/ M STB-536 5/32 1-1/ M STB-540 5/32 1-1/ M STB-544 5/32 1-3/ M STB-548 5/32 1-1/ M STB-564 5/ M STB-66L 3/16 3/ M STB-68A 3/16 1/ M001058B STB-68 3/16 1/ M STB-68L 3/16 1/ M001058A STB-610A 3/16 5/ M STB-610 3/16 5/ M STB-610L 3/16 5/ M STB-612A 3/16 3/ M001100A STB-612 3/16 3/ M STB-612L 3/16 3/ M001100B STB-616A 3/16 1/ M STB-616 3/16 1/ M001110A 58

59 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS STB & STB-L Carbide Strips STB STRIPS Continued STYLE THICKNESS WIDTH LENGTH PART # STB-616L 3/16 1/ M001110B STB-620A 3/16 5/ M001057A STB-620 3/16 5/ M STB-620L 3/16 5/ M001057B STB-624B 3/16 3/ M001051B STB-624A 3/16 3/ M001051A STB-624 3/16 3/ M STB-624L 3/16 3/ M001051C STB-628 3/16 7/ M STB-632 3/ M001114A STB-632L 3/ M STB-640 3/16 1-1/ M001113A STB-640L 3/16 1-1/ M STB-648 3/16 1-1/ M STB-88L 1/4 1/ M STB-812A 1/4 3/ M STB-812 1/4 3/ M STB-812L 1/4 3/ M001190A STB-816C 1/4 1/ M001195C STB-816A 1/4 1/ M001195A STB-816B 1/4 1/ M001195B STB-816 1/4 1/ M STB-816L 1/4 1/ M001195D STB-820A 1/4 5/ M001210B STB-820 1/4 5/ M STB-820L 1/4 5/ M001210A STB-824A 1/4 3/ M001290A STB-824 1/4 3/ M STB-824L 1/4 3/ M001290B STB-832 1/ M STB-832L 1/ M STB-840L 1/4 1-1/ M STB-1010L 5/16 5/ M STB-1212L 3/8 3/ M STB-1216L 3/8 1/ M STB-1224L 3/8 3/ M STB-1232L 3/ M STB-1616L 1/2 1/ M STB-1624L 1/2 3/ M METAL CAT2013.R01 PHONE: 855-ENDMILL FAX:

60 Atlantic Metal SOLID CARBIDE BURR BLANKS HEIGHT Solid premium sub-micron grain carbide C-2 grade with 8-10% cobalt STYLE HEIGHT PART # METAL BSA-52 5/32 1/2 733-M008150A BSA-53 3/16 1/2 733-M BSA-51 1/4 1/2 733-M BSA-2 5/16 3/4 733-M BSA-3 3/8 3/4 733-M BSA-3L 3/ M BSA-3X 3/8 1-1/2 733-M BSA-4 7/ M BSA-5 1/ M BSA-6 5/ M BSA-15 3/4 1/2 733-M008182B BSA-16 3/4 3/4 733-M008182C BSA-7 3/ M BSA-8 7/ M008182A BSA /4 733-M008182D BSA M BSB-51 1/4 3/ M BSC-52 5/32 1/2 733-M008187A BSC-53 3/16 1/2 733-M BSC-51 1/4 1/2 733-M BSC-2 5/16 3/4 733-M BSC-3 3/8 3/4 733-M BSC-3L 3/ M BSC-3X 3/8 1-1/2 733-M BSC-4 7/ M BSC-5 1/ M BSC-6 5/ M BSC-15 3/4 1/2 733-M008202A BSC-16 3/4 3/4 733-M008202B BSC-7 3/ M BSC M

61 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Burr Blanks BURR BLANKS Continued STYLE HEIGHT PART # BSD-52 5/32 5/ M008210A BSD-53 3/16 5/ M BSD-51 1/4 7/ M BSD-2 5/16 1/4 733-M BSD-3 3/8 5/ M BSD-4 7/16 3/8 733-M BSD-5 1/2 7/ M BSD-6 5/8 9/ M BSD-7 3/4 11/ M008226A BSD / M008226B BSE-53 3/16 9/ M BSE-51 1/4 3/8 733-M BSE-2 5/16 7/ M BSE-3 3/8 5/8 733-M BSE-5 1/2 7/8 733-M BSE-6 5/ M BSE-7 3/ M BSF-53 3/16 1/2 733-M BSF-51 1/4 1/2 733-M BSF-3 3/8 3/4 733-M BSF-4 7/ M BSF-13 1/2 3/4 733-M BSF-5 1/ M BSF-6 5/ M BSF-7 3/ M BSF-14 3/4 1-1/4 733-M008263A BSF-15 3/4 1-1/2 733-M BSF / M BSG-53 3/16 1/2 733-M008269A BSG-51 1/4 1/2 733-M BSG-2 5/16 3/4 733-M BSG-3 3/8 3/4 733-M BSG-13 1/2 3/4 733-M008282A BSG-5 1/ M BSG-6 5/ M BSG-7 3/ M BSG-15 3/4 1-1/2 733-M008282B METAL CAT2013.R01 PHONE: 855-ENDMILL FAX:

62 Atlantic Metal BURR BLANKS Continued STYLE HEIGHT PART # METAL BSH-53 3/16 3/8 733-M008282C BSH-2 5/16 3/4 733-M BSH-5 1/2 1-1/4 733-M BSH-6 5/8 1-7/ M BSH-7 3/4 1-5/8 733-M008286A BSJ-3 3/8 5/ M008286B BSJ-5 1/2 7/ M BSJ-6 5/8 9/ M BSJ-7 3/4 11/ M BSJ / M BSK-3 3/8 3/ M BSK-5 1/2 1/4 733-M008287A BSK-6 5/8 5/ M BSK-7 3/4 3/8 733-M BSK-9 1 1/2 733-M BSL-53 3/16 1/2 733-M008287B BSL-2 5/16 7/8 733-M BSL-3 3/8 1-1/ M BSL-4 1/2 1-1/8 733-M BSL-5 5/8 1-3/ M008289B BSL-6 5/8 1-5/ M008289A BSL-7 3/4 1-1/2 733-M008289C BSM-53 3/16 1/2 733-M BSM-51 1/4 1/2 733-M BSM-4 3/8 5/8 733-M BSM-5 1/2 7/8 733-M BSM-6 5/ M BSN-53 3/16 1/4 733-M BSN-51 1/4 1/4 733-M BSN-2 3/8 3/8 733-M BSN-4 1/2 1/2 733-M BSN-6 5/8 3/4 733-M BSN-7 3/4 5/8 733-M BST-3 3/8 1/4 733-M BST-5 1/2 3/8 733-M BST-6 5/8 7/ M BST-7 3/4 1/2 733-M BST-9 1 5/8 733-M

63 SOLID CARBIDE COUNTERSINK BLANKS Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Countersink Blanks HEIGHT INCLUDED ANGLE Solid premium sub-micron grain carbide C-2 grade with 10% cobalt HEIGHT INCLUDED ANGLE PART # 5/16 13/ M HEIGHT INCLUDED ANGLE PART # 7/8 1-1/ M /16 11/ M /16 11/ M /16 11/ M /8 15/ M /8 15/ M /8 15/ M METAL 5/16 11/ M /8 13/ M /8 11/ M /8 11/ M /8 11/ M /8 11/ M /2 7/ M /2 3/ M /2 3/ M /2 3/ M /2 3/ M / M /8 7/ M /8 3/ M /8 3/ M /8 3/ M / M /4 7/ M /4 7/ M /4 7/ M /4 7/ M /8 15/ M / M M M M M /4 1-1/ M /4 1-1/ M /4 1-1/ M /4 1-1/ M /4 1-1/ M /2 1-3/ M /2 1-1/ M /2 1-1/ M /2 1-1/ M /2 1-1/ M CAT2013.R01 PHONE: 855-ENDMILL FAX:

64 Atlantic Metal SOLID CARBIDE CENTER TIPPED BLANKS HEIGHT INCLUDED ANGLE Solid premium sub-micron grain carbide C-2 grade with 10% cobalt Diameter Tolerance: / Angle Tolerance: ±1 METAL STYLE HEIGHT INCLUDED ANGLE PART # CT-40 1/4 7/ M CT-50 5/16 9/ M CT-60 3/8 11/ M CT-80 1/2 7/ M CT-100 5/8 1-1/ M CT-120 3/4 1-1/ M CT-140 7/8 1-3/ M CT-160 1" 1-1/2" M CT /4 1-3/ M

65 Stub length promotes rigidity AlTiN coating provides for longer tool life, especially when milling steels, alloy steels and hardened steels Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS MINIATURE END MILLS - SQUARE 2 FLUTE - STUB SHANK OAL 30 HELIX LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / FL STUB SQUARE LOC SHANK OAL UNCOATED AlTiN COATED U U U U U U U U U U U300150B U U300160B U U300170B U U300180B U U300190B U U300200B U U300210B U U300220B U U300230B U U300240B U U300250B U U300260B U U300270B U U300280B U U300290B U U300300B U U300310B U U300320B U U300330B U U300340B U U300350B U U300360B U U300370B U U300380B U U300390B MICRO CAT2013.R01 PHONE: 855-ENDMILL FAX:

66 Atlantic Micro MINIATURE END MILLS - SQUARE 2 FLUTE - STUB 2FL STUB SQUARE Continued LOC SHANK OAL UNCOATED AlTiN COATED MICRO U U300400B U U300410B U U300420B U U300430B U U300440B U U300450B U U300460B U U300470B U U300480B U U300490B U U300500B U U300510B U U300520B U U300530B U U300540B U U300550B U U300560B U U300570B U U300580B U U300590B U U300600B U U300610B U U300620B U U300630B U U300640B U U300650B U U300660B U U300670B U U300680B U U300690B U U300700B U U300750B U U300800B U U300850B U U300900B U U300950B U U301000B U U301050B U U301100B U U301150B U U301200B U U301250B 66

67 AlTiN coating provides for provides for increased lubricity & heat resistance for longer tool life Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS MINIATURE END MILLS - SQUARE 2 FLUTE - REGULAR SHANK OAL 30 HELIX LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / FL REG SQUARE LOC SHANK OAL UNCOATED AlTiN COATED U U U U U U U U U U U100030B U U200160B U U200170B U U200180B U U200190B U U100050B U U200210B U U200220B U U200230B U U200240B U U100070B U U200260B U U200270B U U200280B U U200290B U U100090B U U200310B U U200320B U U200330B U U200340B U U100110B U U200360B U U200370B U U200380B MICRO CAT2013.R01 PHONE: 855-ENDMILL FAX:

68 Atlantic Micro MINIATURE END MILLS - SQUARE 2 FLUTE - REGULAR 2FL REG SQUARE Continued LOC SHANK OAL UNCOATED AlTiN COATED MICRO U U200390B U U100130B U U200410B U U200420B U U200430B U U200440B U U100150B U U200460B U U200470B U U200480B U U200490B U U100170B U U200510B U U200520B U U200530B U U200540B U U100190B U U200560B U U200570B U U200580B U U200590B U U100210B U U200610B U U200620B U U200630B U U200640B U U100230B U U200660B U U200670B U U200680B U U200690B U U100250B U U100270B U U100290B U U100310B U U100330B U U100350B U U100370B U U100390B U U100401B U U100403B U U100406B U U100408B 68

69 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS MINIATURE END MILLS - SQUARE 2 FLUTE - LONG SHANK OAL 30 HELIX LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / Long flute lengths up - to 16x the diameter AlTiN coating provides for longer tool life, especially when milling steels, alloy steels and hardened steels 2FL LONG SQUARE LOC SHANK OAL UNCOATED AlTiN COATED MICRO / U U001000B / U U001001B / U U001002B / U U001010B / U U001011B / U U001013B / U U001020B / U U001021B / U U001022B / U U001030B / U U001040B / U U001041B CAT2013.R01 PHONE: 855-ENDMILL FAX:

70 Atlantic Micro MINIATURE END MILLS - SQUARE 4 FLUTE - STUB SHANK OAL 30 HELIX LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / Stub length promotes rigidity AlTiN coating provides for provides for increased lubricity & heat resistance for longer tool life 4FL STUB SQUARE MICRO LOC SHANK OAL UNCOATED AlTiN COATED U U U U U U U305150B U U305160B U U305170B U U305180B U U305190B U U305200B U U305210B U U305220B U U305230B U U305240B U U305250B U U305260B U U305270B U U305280B U U305290B U U305300B U U305310B U U305320B U U305330B U U305340B U U305350B 70

71 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS MINIATURE END MILLS - SQUARE 4 FLUTE - STUB 4FL STUB SQUARE Continued LOC SHANK OAL UNCOATED AlTiN COATED U U305360B U U305370B U U305380B U U305390B U U305400B U U305410B U U305420B U U305430B U U305440B U U305450B U U305460B U U305470B U U305480B U U305490B U U305500B U U305510B U U305520B U U305530B U U305540B U U305550B U U305560B U U305570B U U305580B U U305590B U U305600B U U305610B U U305620B U U305630B U U305640B U U305650B U U305660B U U305670B U U305680B U U305690B U U305700B U U305750B U U305800B U U305850B U U305900B U U305950B U U306000B U U306050B U U306100B U U306150B U U306200B U U306250B MICRO CAT2013.R01 PHONE: 855-ENDMILL FAX:

72 Atlantic Micro MINIATURE END MILLS - SQUARE 4 FLUTE - REGULAR SHANK OAL 30 HELIX LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / AlTiN coating provides for longer tool life, especially when milling steels, alloy steels and hardened steels 4FL REG SQUARE LOC SHANK OAL UNCOATED AlTiN COATED MICRO U U U U U U U100430B U U205160B U U205170B U U205180B U U205190B U U100450B U U205210B U U205220B U U205230B U U205240B U U100470B U U205260B U U205270B U U205280B U U205290B U U100490B U U205310B U U205320B U U205330B U U205340B U U100510B U U205360B U U205370B U U205380B U U205390B 72

73 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS MINIATURE END MILLS - SQUARE 4 FLUTE - REGULAR 4FL REG SQUARE Continued LOC SHANK OAL UNCOATED AlTiN COATED U U100530B U U205410B U U205420B U U205430B U U205440B U U100550B U U205460B U U205470B U U205480B U U205490B U U100570B U U205510B U U205520B U U205530B U U205540B U U100590B U U205560B U U205570B U U205580B U U205590B U U100610B U U205610B U U205620B U U205630B U U205640B U U100630B U U205660B U U205670B U U205680B U U205690B U U100650B U U100670B U U100690B U U100710B U U100730B U U100750B U U100770B U U100790B U U100801B U U100803B U U100805B U U100807B MICRO CAT2013.R01 PHONE: 855-ENDMILL FAX:

74 Atlantic Micro MINIATURE END MILLS - SQUARE 4 FLUTE - LONG SHANK OAL 30 HELIX LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / Long flute lengths up - to 16x the diameter AlTiN coating provides for provides for increased lubricity & heat resistance for longer tool life MICRO 4FL LONG SQUARE LOC SHANK OAL UNCOATED AlTiN COATED / U U002000B / U U002001B / U U002002B / U U002010B / U U002011B / U U002013B / U U002020B / U U002021B / U U002022B / U U002030B / U U002040B / U U002041B 74

75 Stub length promotes rigidity AlTiN coating provides for longer tool life, especially when milling steels, alloy steels and hardened steels Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS MINIATURE END MILLS - BALLNOSE 2 FLUTE - STUB SHANK 30 HELIX LOC OAL 2FL STUB BALLNOSE Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / LOC SHANK OAL UNCOATED AlTiN COATED U U360030B U U360040B U U360050B U U360060B U U360070B U U360080B U U360090B U U360100B U U360200B U U360250B MICRO U U360300B U U360350B U U360400B U U360450B U U360500B U U360550B U U360600B U U360620B U U360640B U U360660B U U360680B U U360700B U U360720B U U360740B U U360760B U U360780B U U360800B U U360820B U U360840B U U360860B CAT2013.R01 PHONE: 855-ENDMILL FAX:

76 Atlantic Micro MINIATURE END MILLS - BALLNOSE 2 FLUTE - REGULAR AlTiN coating provides for longer tool life, especially when milling steels, alloy steels and hardened steels SHANK OAL 30 HELIX LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / FL REG BALLNOSE LOC SHANK OAL UNCOATED AlTiN COATED U U U U U U U MICRO U U320010B U U320011B U U320012B U U320013B U U320014B U U320015B U U320016B U U320017B U U320018B U U320019B U U320020B U U320021B U U320022B U U320023B U U320024B U U320025B U U320026B U U320027B U U320028B U U320029B U U320030B U U320031B U U320032B U U320033B U U320034B U U320035B 76

77 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS MINIATURE END MILLS - BALLNOSE 2 FLUTE - REGULAR 2FL REG BALLNOSE Continued LOC SHANK OAL UNCOATED AlTiN COATED U U320036B U U320037B U U320038B U U320039B U U320040B U U320041B U U320042B U U320043B U U320044B U U320045B U U320046B U U320047B U U320048B U U320049B U U320050B U U320051B U U320052B U U320053B U U320054B U U320055B U U320056B U U320057B U U320058B U U320059B U U320060B U U320061B U U320062B U U320063B U U320064B U U320065B U U320070B U U320075B U U320080B U U320085B U U320090B U U320095B U U320100B U U320105B U U320110B U U320115B U U320120B MICRO CAT2013.R01 PHONE: 855-ENDMILL FAX:

78 Atlantic Micro MINIATURE END MILLS - BALLNOSE 2 FLUTE - LONG SHANK OAL 30 HELIX LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / Long flute lengths up - to 16x the diameter AlTiN coating provides for provides for increased lubricity & heat resistance for longer tool life MICRO 2FL LONG BALLNOSE LOC SHANK OAL UNCOATED AlTiN COATED / U U001100B / U U001101B / U U001102B / U U001110B / U U001111B / U U001112B / U U001120B / U U001121B / U U001122B / U U001130B / U U001140B / U U001141B 78

79 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS MINIATURE END MILLS - BALLNOSE 4 FLUTE - STUB SHANK OAL 30 HELIX LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / Stub length promotes rigidity AlTiN coating provides for longer tool life, especially when milling steels, alloy steels and hardened steels 4FL STUB BALLNOSE LOC SHANK OAL UNCOATED AlTiN COATED U U370150B U U370200B U U370250B U U370300B MICRO U U370350B U U370400B U U370450B U U370500B U U370550B U U370600B U U370620B U U370640B U U370660B U U370680B U U370700B U U370720B U U370740B U U370760B U U370780B U U370800B U U370820B U U370840B U U370860B CAT2013.R01 PHONE: 855-ENDMILL FAX:

80 Atlantic Micro MINIATURE END MILLS - BALLNOSE 4 FLUTE - REGULAR SHANK OAL 30 HELIX LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / AlTiN coating provides for longer tool life, especially when milling steels, alloy steels and hardened steels 4FL REG BALLNOSE LOC SHANK OAL UNCOATED AlTiN COATED MICRO U U340010B U U340011B U U340012B U U340013B U U340014B U U340015B U U340016B U U340017B U U340018B U U340019B U U340020B U U340021B U U340022B U U340023B U U340024B U U340025B U U340026B U U340027B U U340028B U U340029B U U340030B U U340031B U U340032B U U340033B U U340034B U U340035B U U340036B U U340037B 80

81 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS MINIATURE END MILLS - BALLNOSE 4 FLUTE - REGULAR 4FL REG BALLNOSE Continued LOC SHANK OAL UNCOATED AlTiN COATED U U340038B U U340039B U U340040B U U340041B U U340042B U U340043B U U340044B U U340045B U U340046B U U340047B U U340048B U U340049B U U340050B U U340051B U U340052B U U340053B U U340054B U U340055B U U340056B U U340057B U U340058B U U340059B U U340060B U U340061B U U340062B U U340063B U U340064B U U340065B U U340070B U U340075B U U340080B U U340085B U U340090B U U340095B U U340100B U U340105B U U340110B U U340115B U U340120B MICRO CAT2013.R01 PHONE: 855-ENDMILL FAX:

82 Atlantic Micro MINIATURE END MILLS - BALLNOSE 4 FLUTE - LONG SHANK OAL 30 HELIX LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / Long flute lengths up - to 16x the diameter AlTiN coating provides for longer tool life, especially when milling steels, alloy steels and hardened steels MICRO 4FL LONG BALLNOSE LOC SHANK OAL UNCOATED AlTiN COATED / U U002100B / U U002101B / U U002102B / U U002110B / U U002111B / U U002112B / U U002120B / U U002121B / U U002122B / U U002130B / U U002140B / U U002141B 82

83 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS MINIATURE END MILLS - CORNER RADIUS 2 FLUTE - STUB SHANK 30 HELIX RADIUS OAL LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / Corner radius promotes additional strength for longer tool life resulting in greater productivity 2FL STUB RADIUS LOC SHANK OAL RADIUS UNCOATED AlTiN Coated U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B MICRO CAT2013.R01 PHONE: 855-ENDMILL FAX:

84 Atlantic Micro MINIATURE END MILLS - CORNER RADIUS 2 FLUTE - STUB 2FL STUB RADIUS Continued LOC SHANK OAL RADIUS UNCOATED AlTiN Coated MICRO U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B 84

85 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS MINIATURE END MILLS - CORNER RADIUS 2 FLUTE - REGULAR SHANK 30 HELIX RADIUS OAL LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / Corner radius promotes additional strength for longer tool life resulting in greater productivity 2FL REG RADIUS LOC SHANK OAL RADIUS UNCOATED AlTiN Coated U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B MICRO CAT2013.R01 PHONE: 855-ENDMILL FAX:

86 Atlantic Micro MINIATURE END MILLS - CORNER RADIUS 2 FLUTE - REGULAR AlTiN coating provides for provides for increased lubricity & heat resistance for longer tool life 2FL REG RADIUS Continued LOC SHANK OAL RADIUS UNCOATED AlTiN Coated MICRO U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B 86

87 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS MINIATURE END MILLS - CORNER RADIUS 4 FLUTE - STUB SHANK 30 HELIX RADIUS OAL LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / Corner radius promotes additional strength for longer tool life resulting in greater productivity 4FL STUB RADIUS LOC SHANK OAL RADIUS UNCOATED AlTiN Coated U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B MICRO CAT2013.R01 PHONE: 855-ENDMILL FAX:

88 Atlantic Micro MINIATURE END MILLS - CORNER RADIUS 4 FLUTE - STUB 4FL STUB RADIUS Continued LOC SHANK OAL RADIUS UNCOATED AlTiN Coated MICRO U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B 88

89 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS MINIATURE END MILLS - CORNER RADIUS 4 FLUTE - REGULAR SHANK 30 HELIX RADIUS OAL LOC Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / Corner radius promotes additional strength for longer tool life resulting in greater productivity 4FL REG RADIUS LOC SHANK OAL RADIUS UNCOATED AlTiN Coated U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B MICRO CAT2013.R01 PHONE: 855-ENDMILL FAX:

90 Atlantic Micro MINIATURE END MILLS - CORNER RADIUS 4 FLUTE - REGULAR AlTiN coating provides for provides for increased lubricity & heat resistance for longer tool life 4FL REG RADIUS Continued LOC SHANK OAL RADIUS UNCOATED AlTiN Coated MICRO U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B U U B 90

91 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS HIGH PERFORMANCE MINIATURE END MILLS Unequal Index / Variable Helix Designed for aerospace materials, exotic alloys & diffucult to machine ferrous & non-ferrous materials SHANK VARIABLE HELIX OAL CHAMFER LOC UNEQUAL INDEX Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / FL STUB LENGTH CHAMFERED CORNER LOC SHANK OAL CHAMFER UNCOATED AlTiN Coated / U U003005B / U U003025B / U U003045B MICRO / U U003065B / U U003085B / U U003105B 3FL REGULAR LENGTH CHAMFERED CORNER LOC SHANK OAL CHAMFER UNCOATED AlTiN Coated / U U003010B / U U003030B / U U003050B / U U003070B / U U003090B / U U003110B CAT2013.R01 PHONE: 855-ENDMILL FAX:

92 Atlantic Micro HIGH PERFORMANCE MINIATURE END MILLS Unequal Index / Variable Helix Reduced Harmonics & chatter Superior material removal rates Finer surface finishes SHANK VARIABLE HELIX CHAMFER LOC TOTAL REACH OAL UNEQUAL INDEX Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / FL LONG LENGTH CHAMFERED CORNER LOC SHANK OAL CHAMFER TOTAL REACH UNCOATED AlTiN Coated MICRO / U U003015B / U U003035B / U U003055B / U U003075B / U U003095B / U U003115B 3FL X/LONG LENGTH CHAMFERED CORNER LOC SHANK OAL CHAMFER TOTAL REACH UNCOATED AlTiN Coated / U U003020B / U U003040B / U U003060B / U U003080B / U U003100B / U U003120B 92

93 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS HIGH PERFORMANCE MINIATURE END MILLS Unequal Index / Variable Helix SHANK VARIABLE HELIX OAL CHAMFER LOC UNEQUAL INDEX Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / Designed for aerospace materials, exotic alloys & difficult to machine ferrous & non-ferrous materials 4FL STUB LENGTH CHAMFERED CORNER LOC SHANK OAL CHAMFER UNCOATED AlTiN Coated / U U004005B / U U004025B / U U004045B MICRO / U U004065B / U U004085B / U U004105B 4FL REGULAR LENGTH CHAMFERED CORNER LOC SHANK OAL CHAMFER UNCOATED AlTiN Coated / U U004010B / U U004030B / U U004050B / U U004070B / U U004090B / U U004110B CAT2013.R01 PHONE: 855-ENDMILL FAX:

94 Atlantic Micro HIGH PERFORMANCE MINIATURE END MILLS Unequal Index / Variable Helix Reduced Harmonics & chatter Superior material removal rates Finer surface finishes SHANK VARIABLE HELIX CHAMFER LOC TOTAL REACH OAL UNEQUAL INDEX Solid C-2 grade premium sub-micron carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / Designed for aerospace materials, exotic alloys & diffucult to machine ferrous & non-ferrous materials 4FL LONG LENGTH CHAMFERED CORNER LOC SHANK OAL CHAMFER TOTAL REACH UNCOATED AlTiN Coated MICRO / U U004015B / U U004035B / U U004055B / U U004075B / U U004095B / U U004115B 4FL X/LONG LENGTH CHAMFERED CORNER LOC SHANK OAL CHAMFER TOTAL REACH UNCOATED AlTiN Coated / U U004020B / U U004040B / U U004060B / U U004080B / U U004100B / U U004120B 94

95 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS MINIATURE END MILLS - SINGLE FLUTE - REGULAR Solid premium sub-micron carbide High Rake Angle Deisined to Maximize Shearing Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / Designed for softer materials: Teflon, Plastics, Etc. SINGLE FLUTE - REGULAR LOC SHANK OAL UNCOATED AlTiN COATED U special order U special order U special order U special order U special order U special order U special order U special order U special order U special order U special order U special order U special order U special order U special order U special order U special order U special order U special order U special order U special order U special order MICRO CAT2013.R01 PHONE: 855-ENDMILL FAX:

96 Atlantic Micro HIGH PERFORMANCE Routers Diamond Cut / Chipbreaker Right Hand Cut / Right Hand Spiral Diameter Tolerance: ± Length of Cut Tolerance: / Shank Tolerance: / Also available in Downdraft geometry Diamond Cut Diamond Cut geometry can be used for contour routing of substrates Great swarf/chip evacuation even with higher aspect ratios Designed for improved dimensional accuracy and reduced breakage Aggressive geometry coupled with accelerated parameters extends tool life Chipbreaker The Chipbreaker is suitable for general purpose routing and slittting Specialized geometry pulverizes swarf into smaller pieces Great for substrates with a metalized surface Offers smoother finish where chattering is prone. MICRO Size LOC SHANK OAL Diamond Cut Chipbreaker 0.60mm U U mm ('1/32") U U mm U U mm U U mm U U mm (3/64") U U mm U U mm U U mm U U mm (1/16") U U mm U U mm U U mm U U mm (5/64") U U mm U U mm U U mm U U mm (3/32") U U mm U U mm U U mm U U mm U U mm U U mm U U mm U U mm (1/8") U U

97 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 2 Flute Square STANDARD ENDMILLS 2 FLUTE 2 Flute geometry allows for maximum chip removal and roughing capabilities Applications: Slotting, pocketing and plunging Materials: Cast iron, non-ferrous metals, plastics and abrasive materials STUB LENGTH: Reduces tool deflection and promotes rigidity - Maintains excellent surface finishes REGULAR LENGTH: Standard flute lengths for general all purpose milling LONG, XLONG & EXTENDED LENGTHS: For deep pocket milling and long reach applications SHANK 30 HELIX OAL LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / FLUTE SQUARE MILL Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 1/ /64 1/8 1-1/2 Regular 237-L L L / /16 1/8 1-1/2 Stub 235-L L L L / /8 1/8 1-1/2 Regular 237-L L L L mm mm 3.0 mm 39.0 mm Regular 237-L L001270B 1.0 mm mm 3.0 mm 39.0 mm Regular 237-L / /32 1/8 1-1/2 Stub 235-L L L L / /8 1/8 1-1/2 Regular 237-L L L L mm mm 3.0 mm 39.0 mm Regular 237-L L001285B 1.5 mm mm 3.0 mm 39.0 mm Regular 237-L / /8 1/8 1-1/2 Stub 235-L L L L / /4 1/8 1-1/2 Regular 237-L L L L CAT2013.R01 PHONE: 855-ENDMILL FAX:

98 Atlantic Mill 2 FLUTE SQUARE Continued Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 5/ /32 1/8 1-1/2 Stub 235-L L L L / /4 1/8 1-1/2 Regular 237-L L L L mm mm 3.0 mm 39.0 mm Regular 237-L L001295B 3/ /16 1/8 1-1/2 Stub 235-L L L L / /8 1/8 1-1/2 Regular 237-L L L L mm mm 3.0 mm 39.0 mm Regular 237-L L001297B 7/ /32 1/8 1-1/2 Stub 235-L L L L / /8 1/8 1-1/2 Regular 237-L L L L mm mm 3.0 mm 39.0 mm Regular 237-L L001311B 1/ /4 1/8 1-1/2 Stub 235-L L L L / /2 1/8 1-1/2 Regular 237-L L L L / /4 1/8 2-1/4 Long 246-L L L L / /8 3 XLong 249-L L L L MILL 3.5 mm mm 4.0 mm 51.0 mm Regular 237-L L001321B 9/ /32 3/16 2 Stub 235-L L L L / /16 3/16 2 Regular 237-L L L L / /16 3/16 2 Stub 235-L L L L / /16 3/16 2 Regular 237-L L L L / /4 3/16 2-1/2 Long 246-L L L L / /8 3/16 3 XLong 249-L L L L mm mm 4.0 mm 51.0 mm Regular 237-L L001330B 11/ /16 3/16 2 Stub 235-L L L L / /16 3/16 2 Regular 237-L L L L mm mm 5.0 mm 51.0 mm Regular 237-L L001341B 3/ /8 3/16 2 Stub 235-L L L L / /8 3/16 2 Regular 237-L L L L / /4 3/16 2-1/2 Long 246-L L L L / /8 3/16 3 XLong 249-L L L L

99 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 2 Flute Square 2 FLUTE SQUARE Continued Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 5.0 mm mm 5.0 mm 51.0 mm Regular 237-L L001351B 13/ /8 1/4 2 Stub 235-L L L L / /8 1/4 2-1/2 Regular 237-L L L L / /16 1/4 2 Stub 235-L L L L / /8 1/4 2-1/2 Regular 237-L L L L / /16 1/4 2 Stub 235-L L L L / /4 1/4 2-1/2 Regular 237-L L L L mm mm 6.0 mm 63.0 mm Regular 237-L L001361B 1/ /2 1/4 2 Stub 235-L L L L / /4 1/4 2-1/2 Regular 237-L L L L / /8 1/4 3 Long 246-L L L L / /2 1/4 4 XLong 249-L L L L / /2 1/4 6 Ext XXL 249-L L L L / /4 5/16 2-1/2 Regular 237-L L L L mm mm 8.0 mm 63.0 mm Regular 237-L L001371B MILL 9/ /4 5/16 2-1/2 Regular 237-L L L L / /16 5/16 2-1/2 Regular 237-L L L L / /2 5/16 2 Stub 235-L L L L / /16 5/16 2-1/2 Regular 237-L L L L / /8 5/16 3 Long 246-L L L L / /2 5/16 6 Ext XXL 249-L L L L001034A 5/ /8 5/16 4 XLong 249-L L L L mm mm 8.0 mm 63.0 mm Regular 237-L L001381B 21/ /8 2-1/2 Regular 237-L L L L / /8 2-1/2 Regular 237-L L L L mm mm 10.0 mm 63.0 mm Regular 237-L L001391B 23/ /8 2-1/2 Regular 237-L L L L CAT2013.R01 PHONE: 855-ENDMILL FAX:

100 Atlantic Mill 2 FLUTE SQUARE Continued Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 3/ /8 3/8 2 Stub 235-L L L L / /8 2-1/2 Regular 237-L L L L / /8 3/8 3 Long 246-L L L L / /2 3/8 6 Ext XXL 249-L L L L / /4 3/8 4 XLong 249-L L L L / /16 2-3/4 Regular 237-L L L L mm mm 10.0 mm 76.0 mm Regular 237-L L001400B 13/ /16 2-3/4 Regular 237-L L L L / /16 2-3/4 Regular 237-L L L L mm mm 12.0 mm 76.0 mm Regular 237-L L001410B 7/ /8 7/16 2-1/2 Stub 235-L L L L / /16 2-3/4 Regular 237-L L L L / /16 4 Long 246-L L L L MILL 7/ /16 6 XLong 249-L L L L / /2 3 Regular 237-L L L L / /2 3 Regular 237-L L L L mm mm 12.0 mm 76.0 mm Regular 237-L L001420B 31/ /2 3 Regular 237-L L L L / /8 1/2 2-1/2 Stub 235-L L L L / /2 3 Regular 237-L L L L / /4 1/2 3 Regular 237-L001200A 237-L001205A 1/ /2 1/2 4 Medium 246-L L L L / /2 1/2 6 Ext XLong 249-L001053A 249-L L L / /2 4 Long 246-L L L L / /2 6 XLong 249-L L L L / /4 9/16 3-1/2 Regular 237-L / /4 9/16 3-1/2 Regular 237-L

101 30 HELIX Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 2 Flute Square SHANK OAL LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / FLUTE SQUARE Continued Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 14.0 mm mm 14.0 mm 90.0 mm Regular 237-L L001430B 9/ /4 9/16 3-1/2 Regular 237-L L L L / /4 5/8 3 Stub 235-L L L L / /4 5/8 3-1/2 Regular 237-L L L L / /2 5/8 6 Ext XLong 249-L L L L001074A 5/ /4 5/8 5 Long 246-L L L L / /8 6 XLong 249-L L L L mm mm 16.0 mm mm Regular 237-L L001440B 11/ /2 3/4 4 Regular 237-L L L L mm mm 18.0 mm mm Regular 237-L L001450B 3/ /4 3 Stub 235-L L L L / /2 3/4 4 Regular 237-L L L L / /2 3/4 6 Ext XLong 249-L L L L001084A MILL 3/ /4 3/4 5 Long 246-L L L L / /4 6 XLong 249-L L L L / /4 7 XXL 249-L mm mm 20.0 mm mm Regular 237-L L001460B 22.0 mm mm 22.0 mm mm Regular 237-L L001470B 7/ /2 7/8 4 Regular 237-L L L L mm mm 25.0 mm mm Regular 237-L L001480B /2 1 4 Regular 237-L L L L /2 1 6 Ext XLong 249-L L L L /4 1 5 Long 246-L L L L XLong 249-L L L L XXL 249-L CAT2013.R01 PHONE: 855-ENDMILL FAX:

102 Atlantic Mill STANDARD ENDMILLS 2 FLUTE 2 Flute geometry allows for maximum chip removal and roughing capabilities SHANK 30 HELIX OAL LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / Applications: Slotting, pocketing and plunging Ball end allows for three axis contour slotting and contour finishing Materials: Cast iron, non-ferrous metals, plastics and abrasive materials STUB LENGTH: Reduces tool deflection and promotes rigidity - Maintains excellent surface finishes REGULAR LENGTH: Standard flute lengths for general all purpose milling LONG, XLONG & EXTENDED LENGTHS: For deep pocket milling and long reach applications MILL 2 FLUTE BALLNOSE Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 1/ /64 1/8 1-1/2 Regular 254-L L L L / /16 1/8 1-1/2 Stub 252-L L L L / /8 1/8 1-1/2 Regular 254-L L L L mm mm 3.0 mm 39.0 mm Regular 254-L mm mm 3.0 mm 39.0 mm Regular 254-L L001400B 3/ /32 1/8 1-1/2 Stub 252-L L L L / /8 1/8 1-1/2 Regular 254-L L L L mm mm 3.0 mm 39.0 mm Regular 254-L L001410B 1/ /8 1/8 1-1/2 Stub 252-L L L L / /4 1/8 1-1/2 Regular 254-L001008AA 254-L L L / /32 1/8 1-1/2 Stub 252-L L L L / /4 1/8 1-1/2 Regular 254-L L L L mm mm 3.0 mm 39.0 mm Regular 254-L L001420B 102

103 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 2 Flute Ballnose 2 FLUTE BALLNOSE Continued Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 3/ /16 1/8 1-1/2 Stub 252-L L L L / /8 1/8 1-1/2 Regular 254-L L L L mm mm 3.0 mm 39.0 mm Regular 254-L L001425B 7/ /32 1/8 1-1/2 Stub 252-L L L L / /8 1/8 1-1/2 Regular 254-L L L L mm mm 3.0 mm 39.0 mm Regular 254-L L001430B 1/ /4 1/8 1-1/2 Stub 252-L L L L / /2 1/8 1-1/2 Regular 254-L L L L / /4 1/8 2-1/4 Long 257-L L L L / /8 3 XLong 260-L L L L mm mm 4.0 mm 51.0 mm Regular 254-L L001435B 9/ /32 3/16 2 Stub 252-L L L L / /16 3/16 2 Regular 254-L L L L / /16 3/16 2 Stub 252-L L L L / /16 3/16 2 Regular 254-L L L L / /4 3/16 2-1/2 Long 257-L L L L / /8 3/16 3 XLong 260-L L L L mm mm 4.0 mm 51.0 mm Regular 254-L L001440B 11/ /16 3/16 2 Stub 252-L L L L / /16 3/16 2 Regular 254-L L L L mm mm 5.0 mm 51.0 mm Regular 254-L L001445B MILL 3/ /8 3/16 2 Stub 252-L L L L / /8 3/16 2 Regular 254-L L L L / /4 3/16 2-1/2 Long 257-L L L L / /8 3/16 3 XLong 260-L L L L mm mm 5.0 mm 51.0 mm Regular 254-L L001450B 13/ /8 1/4 2 Stub 252-L L L L / /8 1/4 2-1/2 Regular 254-L L L L / /16 1/4 2 Stub 252-L L L L / /8 1/4 2-1/2 Regular 254-L L L L / /16 1/4 2 Stub 252-L L L L / /4 1/4 2-1/2 Regular 254-L L L L mm mm 6.0 mm 63.0 mm Regular 254-L L001460B CAT2013.R01 PHONE: 855-ENDMILL FAX:

104 Atlantic Mill 2 FLUTE BALLNOSE Continued Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 1/ /2 1/4 2 Stub 252-L L L L / /4 1/4 2-1/2 Regular 254-L L L L / /8 1/4 3 Long 257-L L L L / /2 1/4 4 XLong 260-L L L L / /2 1/4 6 Ext XXL 260-L L L L / /4 5/16 2-1/2 Regular 254-L L L L mm mm 8.0 mm 63.0 mm Regular 254-L L001470B 9/ /4 5/16 2-1/2 Regular 254-L L L L / /16 5/16 2-1/2 Regular 254-L L L L / /2 5/16 2 Stub 252-L L L L / /16 5/16 2-1/2 Regular 254-L L L L / /8 5/16 3 Long 257-L L L L / /2 5/16 6 Ext XXL 260-L001033A 260-L001033C 260-L001033D 260-L001033B 5/ /8 5/16 4 XLong 260-L L L L mm mm 8.0 mm 63.0 mm Regular 254-L L001480B MILL 21/ /8 2-1/2 Regular 254-L L L L / /8 2-1/2 Regular 254-L L L L mm mm 10.0 mm 63.0 mm Regular 254-L L001490B 23/ /8 2-1/2 Regular 254-L L L L / /8 3/8 2 Stub 252-L L L L / /8 2-1/2 Regular 254-L L L L / /8 3/8 3 Long 257-L L L L / /2 3/8 6 Ext XXL 260-L L L L001035A 3/ /4 3/8 4 XLong 260-L L L L / /16 2-3/4 Regular 254-L L L L mm mm 10.0 mm 76.0 mm Regular 254-L L001500B 13/ /16 2-3/4 Regular 254-L L L L / /16 2-3/4 Regular 254-L L L L mm mm 12.0 mm 76.0 mm Regular 254-L L001510B 7/ /8 7/16 2-1/2 Stub 252-L L L L / /16 2-3/4 Regular 254-L L L L / /16 4 Long 257-L L L L / /16 6 XLong 260-L L L L

105 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 2 Flute Ballnose 2 FLUTE BALLNOSE Continued Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 29/ /2 3 Regular 254-L L L L / /2 3 Regular 254-L L L L mm mm 12.0 mm 76.0 mm Regular 254-L L001520B 31/ /2 3 Regular 254-L L L L / /8 1/2 2-1/2 Stub 252-L L L L / /2 3 Regular 254-L L L L / /2 1/2 4 Medium 257-L L001059B 1/ /2 1/2 6 Ext XLong 260-L001053A 260-L L L / /2 4 Long 257-L L L L / /2 6 XLong 260-L L L L mm mm 14.0 mm 90.0 mm Regular 254-L L001540B 9/ /4 9/16 3-1/2 Regular 254-L L L L / /4 5/8 3 Stub 252-L L L L / /4 5/8 3-1/2 Regular 254-L L L L / /2 5/8 6 Ext XLong 260-L001073A 260-L001073C 260-L001073D 260-L001073B 5/ /4 5/8 5 Long 257-L L L L / /8 6 XLong 260-L L L L mm mm 16.0 mm mm Regular 254-L L001560B 11/ /2 3/4 4 Regular 254-L L L L mm mm 18.0 mm mm Regular 254-L L001580B MILL 3/ /4 3 Stub 252-L L L L / /2 3/4 4 Regular 254-L L L L / /2 3/4 6 Ext XLong 260-L L001085A 260-L001085B 260-L / /4 3/4 5 Long 257-L L L L / /4 6 XLong 260-L L L L mm mm 20.0 mm mm Regular 254-L L001600B 22.0 mm mm 22.0 mm mm Regular 254-L L001620B 7/ /2 7/8 4 Regular 254-L L L L mm mm 25.0 mm mm Regular 254-L L001650B /2 1 4 Regular 254-L L L L /2 1 6 Ext XLong 260-L L001088A 260-L001088C 260-L /4 1 5 Long 257-L L L L XLong 260-L L L L CAT2013.R01 PHONE: 855-ENDMILL FAX:

106 Atlantic Mill STANDARD ENDMILLS 2 FLUTE Applications: Profiling, slotting, production milling, finishing applications Corner Radius promotes additional strength for longer tool life resulting in greater productivity Use for generating corner radius on work piece Materials: Cast iron, non-ferrous metals, plastics and abrasive materials 2 FLUTE CORNER RADIUS MILL Decimal Inches LOC SHANK OAL RADIUS LENGTH UNCOATED TiN Coated TiCN Coated TiAlN COATED 1/ /2 1/8 1-1/2.010 Regular 237-L L L L / /2 1/8 1-1/2.015 Regular 237-L L L L / /2 1/8 1-1/2.020 Regular 237-L L L L / /2 1/8 1-1/2.030 Regular 237-L L L L / /8 3/ Regular 237-L L L L / /8 3/ Regular 237-L L L L / /8 3/ Regular 237-L L L L / /8 3/ Regular 237-L L L L / /8 3/ Regular 237-L L L L / /8 3/ Regular 237-L / /4 1/4 2-1/2.015 Regular 237-L L L L / /4 1/4 2-1/2.020 Regular 237-L L L L / /4 1/4 2-1/2.025 Regular 237-L L L L / /4 1/4 2-1/2.030 Regular 237-L L L L / /4 1/4 2-1/2.045 Regular 237-L L L L / /4 1/4 2-1/2.060 Regular 237-L L L L / /16 5/16 2-1/2.015 Regular 237-L L L L / /16 5/16 2-1/2.020 Regular 237-L L L L / /16 5/16 2-1/2.025 Regular 237-L L L L / /16 5/16 2-1/2.030 Regular 237-L L L L / /16 5/16 2-1/2.045 Regular 237-L L L L / /16 5/16 2-1/2.060 Regular 237-L L L L / /8 2-1/2.015 Regular 237-L L L L / /8 2-1/2.020 Regular 237-L L L L / /8 2-1/2.025 Regular 237-L L L L / /8 2-1/2.030 Regular 237-L L L L / /8 2-1/2.045 Regular 237-L L L L / /8 2-1/2.060 Regular 237-L L L L / /8 2-1/2.090 Regular 237-L L L L / /8 2-1/2.125 Regular 237-L / /16 2-3/4.015 Regular 237-L L L L / /16 2-3/4.020 Regular 237-L L L L / /16 2-3/4.025 Regular 237-L L L L / /16 2-3/4.030 Regular 237-L L L L / /16 2-3/4.045 Regular 237-L L L L / /16 2-3/4.060 Regular 237-L L L L / /16 2-3/4.090 Regular 237-L L L L

107 30 HELIX RADIUS Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 2 Flute Corner Radus SHANK OAL LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / FLUTE CORNER RADIUS Continued Decimal Inches LOC SHANK OAL RADIUS LENGTH UNCOATED TiN Coated TiCN Coated TiAlN COATED 1/ / Regular 237-L L L L / / Regular 237-L L L L / / Regular 237-L L L L / / Regular 237-L L L L / / Regular 237-L L L L / / Regular 237-L L L L / / Regular 237-L L L L / / Regular 237-L L L L / /4 5/8 3-1/2.015 Regular 237-L L L L / /4 5/8 3-1/2.020 Regular 237-L L L L / /4 5/8 3-1/2.025 Regular 237-L L L L / /4 5/8 3-1/2.030 Regular 237-L L L L / /4 5/8 3-1/2.045 Regular 237-L L L L / /4 5/8 3-1/2.060 Regular 237-L L L L / /4 5/8 3-1/2.090 Regular 237-L L L L / /4 5/8 3-1/2.125 Regular 237-L L L L / /4 5/8 3-1/2.250 Regular 237-L / /2 3/ Regular 237-L L L L / /2 3/ Regular 237-L L L L / /2 3/ Regular 237-L L L L / /2 3/ Regular 237-L L L L / /2 3/ Regular 237-L L L L / /2 3/ Regular 237-L L L L / /2 3/ Regular 237-L L L L / /2 3/ Regular 237-L L L L / /2 3/ Regular 237-L L L L / /2 3/ Regular 237-L / Regular 237-L L L L / Regular 237-L L L L / Regular 237-L L L L / Regular 237-L L L L / Regular 237-L L L L / Regular 237-L L L L / Regular 237-L L L L / Regular 237-L L L L / Regular 237-L L L L / Regular 237-L L L L MILL CAT2013.R01 PHONE: 855-ENDMILL FAX:

108 Atlantic Mill STANDARD ENDMILLS 2 FLUTE DOUBLE END Applications: Pocketing, production milling and finishing applications Materials: Cast iron, non-ferrous metals, plastics and abrasive materials STUB LENGTH: Reduces tool deflection and promotes rigidity - Maintains excellent surface finishes REGULAR LENGTH: Standard flute lengths for general all purpose milling 2 FLUTE SQUARE Decimal Inches LOC SHANK OAL WELDON FLAT LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 1/ /16 1/8 1-1/2 No Stub 267-L L L L / /32 1/8 1-1/2 No Stub 267-L L L L MILL 1/ /8 1/8 1-1/2 No Stub 267-L001011A 267-L L L / /8 1/8 1-1/2 No Stub 267-L L L L / /16 1/8 1-1/2 No Stub 267-L L L L / /16 1/8 1-1/2 No Stub 267-L L L L / /4 1/8 1-1/2 No Stub 267-L L L L / /8 3/8 3 Yes Regular 270-L L / /16 3/16 2 No Stub 267-L L L L / /16 3/16 2 No Stub 267-L L L L / /16 3/8 3 Yes Regular 270-L L / /16 3/16 2 No Stub 267-L L L L / /8 3/16 2 No Stub 267-L L L L / /2 3/8 3 Yes Regular 270-L L / /2 1/4 2-1/2 No Stub 267-L L L L

109 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 2 Flute Double End Square LOC WELDON FLAT SHANK 30 HELIX OAL LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / FLUTE SQUARE Continued Decimal Inches LOC SHANK OAL WELDON FLAT LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 7/ /2 1/4 2-1/2 No Stub 267-L L L L / /16 3/8 3-1/2 Yes Regular 270-L L / /2 1/4 2-1/2 No Stub 267-L L L L / /2 1/4 2-1/2 No Stub 267-L L L L / /8 3/8 3-1/2 Yes Regular 270-L L / /2 5/16 2-1/2 No Stub 267-L L L L MILL 9/ /16 3/8 3-1/2 Yes Regular 270-L L / /2 5/16 2-1/2 No Stub 267-L L L L / /4 3/8 3-1/2 Yes Regular 270-L L / /16 3/8 2-1/2 No Stub 267-L L L L / /4 3/8 3-1/2 Yes Regular 270-L L / /16 3/8 2-1/2 No Stub 267-L L L L / /4 3/8 3-1/2 Yes Regular 270-L L / /16 7/16 2-3/4 No Stub 267-L L L L / /8 1/2 4 Yes Regular 270-L L / /8 1/2 3 No Stub 267-L L L L / /2 4 Yes Regular 270-L L CAT2013.R01 PHONE: 855-ENDMILL FAX:

110 Atlantic Mill STANDARD ENDMILLS 2 FLUTE DOUBLE END Application: Pocketing, production milling and finishing applications Ball end allows for three axis contour slotting and contour finishing Materials: Cast iron, non-ferrous metals, plastics and abrasive materials STUB LENGTH: Reduces tool deflection and promotes rigidity - Maintains excellent surface finishes REGULAR LENGTH: Standard flute lengths for general all purpose milling 2 FLUTE BALLNOSE Decimal Inches LOC SHANK OAL WELDON FLAT LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 1/ /16 1/8 1-1/2 No Stub 273-L L L L / /32 1/8 1-1/2 No Stub 273-L001001A 273-L L L MILL 1/ /8 1/8 1-1/2 No Stub 273-L L L L / /8 1/8 1-1/2 No Stub 273-L L L L / /16 1/8 1-1/2 No Stub 273-L001003A 273-L L L / /16 1/8 1-1/2 No Stub 273-L L L L / /4 1/8 1-1/2 No Stub 273-L L L L / /8 3/8 3 Yes Regular 276-L L / /16 3/16 2 No Stub 273-L L L L / /16 3/16 2 No Stub 273-L L L L / /16 3/8 3 Yes Regular 276-L L / /16 3/16 2 No Stub 273-L L L L / /8 3/16 2 No Stub 273-L L L L / /2 3/8 3 Yes Regular 276-L L / /2 1/4 2-1/2 No Stub 273-L L L L

111 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 2 Flute Double End Ballnose LOC WELDON FLAT SHANK OAL 30 HELIX LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / FLUTE BALLNOSE Continued Decimal Inches LOC SHANK OAL WELDON FLAT LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 7/ /2 1/4 2-1/2 No Stub 273-L L L L / /16 3/8 3-1/2 Yes Regular 276-L L / /2 1/4 2-1/2 No Stub 273-L L L L / /2 1/4 2-1/2 No Stub 273-L L L L / /8 3/8 3-1/2 Yes Regular 276-L L / /2 5/16 2-1/2 No Stub 273-L L L L / /16 3/8 3-1/2 Yes Regular 276-L L MILL 5/ /2 5/16 2-1/2 No Stub 273-L L L L / /4 3/8 3-1/2 Yes Regular 276-L L / /16 3/8 2-1/2 No Stub 273-L L L L / /4 3/8 3-1/2 Yes Regular 276-L L / /16 3/8 2-1/2 No Stub 273-L L L L / /4 3/8 3-1/2 Yes Regular 276-L L / /16 7/16 2-3/4 No Stub 273-L L L L / /8 1/2 4 Yes Regular 276-L L / /8 1/2 3 No Stub 273-L L L L / /2 4 Yes Regular 276-L L CAT2013.R01 PHONE: 855-ENDMILL FAX:

112 Atlantic Mill REGULAR LENGTH 3 FLUTE 3 Flute geometry allows for less chatter and better work piece finishes, using a stronger geometry than 2 flute endmills Applications: Slotting and Pocketing Materials: Cast iron, non-ferrous metals, plastics and abrasive type materials 3 FLUTE SQUARE Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN COATED 1/ /8 1/8 1-1/2 Regular 238-L L L L / /8 1/8 1-1/2 Regular 238-L L L L / /4 1/8 1-1/2 Regular 238-L L L L / /4 1/8 1-1/2 Regular 238-L L L L / /8 1/8 1-1/2 Regular 238-L L L L / /8 1/8 1-1/2 Regular 238-L L L L / /2 1/8 1-1/2 Regular 238-L L L L MILL 5/ /16 3/16 2 Regular 238-L L L L / /8 3/16 2 Regular 238-L L L L / /8 1/4 2-1/2 Regular 238-L L L L / /4 1/4 2-1/2 Regular 238-L L L L / /4 5/16 2-1/2 Regular 238-L / /16 5/16 2-1/2 Regular 238-L L L L / /8 2-1/2 Regular 238-L L L L / /16 2-3/4 Regular 238-L / /16 2-3/4 Regular 238-L L L L / /2 3 Regular 238-L L L L / /4 9/16 3-1/2 Regular 238-L / /4 5/8 3-1/2 Regular 238-L L L L / /2 3/4 4 Regular 238-L L L L /2 1 4 Regular 238-L L L L

113 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 3 Flute SHANK 30 HELIX OAL LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / FLUTE BALLNOSE Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN COATED 1/ /8 1/8 1-1/2 Regular 255-L L L L / /8 1/8 1-1/2 Regular 255-L L L L / /4 1/8 1-1/2 Regular 255-L L L L / /4 1/8 1-1/2 Regular 255-L L L L / /8 1/8 1-1/2 Regular 255-L L L L / /8 1/8 1-1/2 Regular 255-L L L L / /2 1/8 1-1/2 Regular 255-L L L L / /16 3/16 2 Regular 255-L L L L / /8 3/16 2 Regular 255-L L L L / /8 1/4 2-1/2 Regular 255-L L L L MILL 1/ /4 1/4 2-1/2 Regular 255-L L L L / /4 5/16 2-1/2 Regular 255-L / /16 5/16 2-1/2 Regular 255-L L L L / /8 2-1/2 Regular 255-L L L L / /16 2-3/4 Regular 255-L / /16 2-3/4 Regular 255-L L L L / /2 3 Regular 255-L L L L / /4 9/16 3-1/2 Regular 255-L / /4 5/8 3-1/2 Regular 255-L L L L / /2 3/4 4 Regular 255-L L L L /2 1 4 Regular 255-L L L L CAT2013.R01 PHONE: 855-ENDMILL FAX:

114 Atlantic Mill STANDARD ENDMILLS 4 FLUTE 4 flute geometry offers increased core strength Applications: Profiling, slotting, production milling and finishing applications Materials: A wide range of ferrous metals, including stainless steels and high temperature alloys STUB LENGTH: Reduces tool deflection and promotes rigidity - Maintains excellent surface finishes REGULAR LENGTH: Standard flute lengths for general all purpose milling LONG, XLONG & EXTENDED LENGTHS: For deep pocket milling and long reach applications SHANK 30 HELIX OAL LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / MILL 4 FLUTE SQUARE Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 1/ /64 1/8 1-1/2 Regular 239-L L L / /16 1/8 1-1/2 Stub 236-L L L L / /8 1/8 1-1/2 Regular 239-L L L L mm mm 3.0 mm 39.0 mm Regular 239-L L mm mm 3.0 mm 39.0 mm Regular 239-L / /32 1/8 1-1/2 Stub 236-L L L L / /8 1/8 1-1/2 Regular 239-L L L L mm mm 3.0 mm 39.0 mm Regular 239-L L mm mm 3.0 mm 39.0 mm Regular 239-L001286AA 1/ /8 1/8 1-1/2 Stub 236-L L L L / /4 1/8 1-1/2 Regular 239-L L L L

115 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 4 Flute Square 4 FLUTE SQUARE Continued Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 5/ /32 1/8 1-1/2 Stub 236-L L L L / /4 1/8 1-1/2 Regular 239-L L L L mm mm 3.0 mm 39.0 mm Regular 239-L L / /16 1/8 1-1/2 Stub 236-L L L L / /8 1/8 1-1/2 Regular 239-L L L L mm mm 3.0 mm 39.0 mm Regular 239-L L / /32 1/8 1-1/2 Stub 236-L L L L / /8 1/8 1-1/2 Regular 239-L L L L mm mm 3.0 mm 39.0 mm Regular 239-L L / /4 1/8 1-1/2 Stub 236-L L L L / /2 1/8 1-1/2 Regular 239-L L L L / /4 1/8 2-1/4 Long 248-L L L L / /8 3 XLong 251-L L L L mm mm 4.0 mm 51.0 mm Regular 239-L L / /32 3/16 2 Stub 236-L L L L / /16 3/16 2 Regular 239-L L L L / /16 3/16 2 Stub 236-L L L L / /16 3/16 2 Regular 239-L L L L MILL 5/ /4 3/16 2-1/2 Long 248-L L L L / /8 3/16 3 XLong 251-L L L L mm mm 4.0 mm 51.0 mm Regular 239-L L001330B 11/ /16 3/16 2 Stub 236-L L L L / /16 3/16 2 Regular 239-L L L L mm mm 5.0 mm 51.0 mm Regular 239-L L001340B 3/ /8 3/16 2 Stub 236-L L L L / /8 3/16 2 Regular 239-L L L L / /4 3/16 2-1/2 Long 248-L L L L / /16 4 Ext XLong 251-L / /8 3/16 3 XLong 251-L L L L mm mm 5.0 mm 51.0 mm Regular 239-L L001350B CAT2013.R01 PHONE: 855-ENDMILL FAX:

116 Atlantic Mill 4 FLUTE SQUARE Continued Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 13/ /8 1/4 2 Stub 236-L L L L / /8 1/4 2-1/2 Regular 239-L L L L / /16 1/4 2 Stub 236-L L L L / /8 1/4 2-1/2 Regular 239-L L L L / /16 1/4 2 Stub 236-L L L L / /4 1/4 2-1/2 Regular 239-L L L L mm mm 6.0 mm 63.0 mm Regular 239-L L001360B 1/ /2 1/4 2 Stub 236-L L L L / /4 1/4 2-1/2 Regular 239-L L L L / /4 4 Ext XLong 251-L / /8 1/4 3 Long 248-L L L L / /2 1/4 4 XLong 251-L L L L / /2 1/4 6 Ext XXL 251-L L L L / /4 5/16 2-1/2 Regular 239-L L L L mm mm 8.0 mm 63.0 mm Regular 239-L MILL 7.0 mm mm 8.0 mm 63.0 mm Regular 239-L / /4 5/16 2-1/2 Regular 239-L L L L / /16 5/16 2-1/2 Regular 239-L L L L / /2 5/16 2 Stub 236-L L L L / /16 5/16 2-1/2 Regular 239-L L L L / /8 5/16 3 Long 248-L L L L / /2 5/16 6 Ext XXL 251-L L001029AA 251-L001029B 251-L001029A 5/ /8 5/16 4 XLong 251-L L L L mm mm 8.0 mm 63.0 mm Regular 239-L L001380B 21/ /8 2-1/2 Regular 239-L L L L / /8 2-1/2 Regular 239-L L L L mm mm 10.0 mm 63.0 mm Regular 239-L L001390B 23/ /8 2-1/2 Regular 239-L L L L / /8 3/8 2 Stub 236-L L L L / /8 2-1/2 Regular 239-L L L L

117 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 4 Flute Square 4 FLUTE SQUARE Continued Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 3/ /8 4 XLong 251-L L / /8 3/8 3 Long 248-L L L L / /2 3/8 6 Ext XXL 251-L L L L / /4 3/8 4 XLong 251-L L L L / /16 2-3/4 Regular 239-L L L L mm mm 10.0 mm 76.0 mm Regular 239-L L / /16 2-3/4 Regular 239-L L L L / /16 2-3/4 Regular 239-L L L L mm mm 12.0 mm 76.0 mm Regular 239-L L / /8 7/16 2-1/2 Stub 236-L L L L / /16 2-3/4 Regular 239-L L L L / /16 4 Long 248-L L L L / /16 6 XLong 251-L L L L / /2 3 Regular 239-L L L L / /2 3 Regular 239-L L L L mm mm 12.0 mm 76.0 mm Regular 239-L L001420B 31/ /2 3 Regular 239-L L L L / /8 1/2 2-1/2 Stub 236-L L L L MILL 1/ /2 3 Regular 239-L L L L / /2 4 Medium 248-L L001054B 1/ /4 1/2 3 Regular 239-L L001203A 1/ /2 1/2 4 Medium 248-L L L L / /2 1/2 6 Ext XLong 251-L001053A 251-L L L / /2 4 Long 248-L L L L / /2 6 XLong 251-L001053AA 251-L L L / /4 9/16 3-1/2 Regular 239-L L / /4 9/16 3-1/2 Regular 239-L L mm mm 14.0 mm 90.0 mm Regular 239-L L001430B 9/ /4 9/16 3-1/2 Regular 239-L L L L / /4 5/8 3-1/2 Regular 239-L L001217B CAT2013.R01 PHONE: 855-ENDMILL FAX:

118 Atlantic Mill 4 FLUTE SQUARE Continued Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 5/ /4 5/8 3 Stub 236-L L L L / /4 5/8 3-1/2 Regular 239-L L L L / /2 5/8 6 Ext XLong 251-L L L L001074A 5/ /4 5/8 5 Long 248-L L L L / /8 6 XLong 251-L L L L mm mm 16.0 mm mm Regular 239-L L / /2 3/4 4 Regular 239-L L / /2 3/4 4 Regular 239-L L001228B 11/ /2 3/4 4 Regular 239-L L L L mm mm 18.0 mm mm Regular 239-L L / /2 3/4 4 Regular 239-L001237F 239-L001237FB 3/ /4 3 Stub 236-L L L L / /4 4 Regular 239-L L001238B 3/ /2 3/4 4 Regular 239-L L L L / /2 3/4 6 Ext XLong 251-L L001101A 251-L001101B 251-L / /4 3/4 5 Long 248-L L L L MILL 3/ /4 6 XLong 251-L L L L / /4 7 XXLong 251-L L L L mm mm 20.0 mm mm Regular 239-L L001460B 13/ /2 7/8 4 Regular 239-L L mm mm 22.0 mm mm Regular 239-L L001470B 7/ /2 7/8 4 Regular 239-L L L L / /2 1 4 Regular 239-L L mm mm 25.0 mm mm Regular 239-L L001480B Stub 236-L L L Regular 239-L L001259B /2 1 4 Regular 239-L L L L /2 1 6 Ext XLong 251-L L L L /4 1 5 Long 248-L L L L XLong 251-L L L L XXLong 251-L L L L / /4 4-1/2 Regular 239-L

119 STANDARD ENDMILLS 4 FLUTE BALLNOSE Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 4 Flute Ballnose 4 flute geometry offers increased core strength SHANK 30 HELIX OAL LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / Applications: Profiling, slotting, production milling and finishing applications Ball end allows for three axis contour slotting and contour finishing Materials: A wide range of ferrous metals, including stainless steels and high temperature alloys STUB LENGTH: Reduces tool deflection and promotes rigidity - Maintains excellent surface finishes REGULAR LENGTH: Standard flute lengths for general all purpose milling LONG, XLONG & EXTENDED LENGTHS: For deep pocket milling and long reach applications 4 FLUTE BALLNOSE Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 1/ /64 1/8 1-1/2 Regular 256-L L L L / /16 1/8 1-1/2 Stub 253-L L L L / /8 1/8 1-1/2 Regular 256-L L L L mm mm 3.0 mm 39.0 mm Regular 256-L L001400B 1.0 mm mm 3.0 mm 39.0 mm Regular 256-L / /32 1/8 1-1/2 Stub 253-L L L L / /8 1/8 1-1/2 Regular 256-L L L L mm mm 3.0 mm 39.0 mm Regular 256-L L001410B 1.5 mm mm 3.0 mm 39.0 mm Regular 256-L / /8 1/8 1-1/2 Stub 253-L L L L / /4 1/8 1-1/2 Regular 256-L L L L / /32 1/8 1-1/2 Stub 253-L L L L / /4 1/8 1-1/2 Regular 256-L L L L mm mm 3.0 mm 39.0 mm Regular 256-L L001420B 3/ /16 1/8 1-1/2 Stub 253-L L L L / /8 1/8 1-1/2 Regular 256-L L L L mm mm 3.0 mm 39.0 mm Regular 256-L L001425B 7/ /32 1/8 1-1/2 Stub 253-L L L L / /8 1/8 1-1/2 Regular 256-L L L L mm mm 3.0 mm 39.0 mm Regular 256-L L001430B 1/ /4 1/8 1-1/2 Stub 253-L L L L / /2 1/8 1-1/2 Regular 256-L L L L / /4 1/8 2-1/4 Long 259-L L L L / /8 3 XLong 262-L L L L mm mm 4.0 mm 51.0 mm Regular 256-L L001435B MILL CAT2013.R01 PHONE: 855-ENDMILL FAX:

120 Atlantic Mill 4 FLUTE BALLNOSE Continued MILL Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 9/ /32 3/16 2 Stub 253-L L L L / /16 3/16 2 Regular 256-L L L L / /16 3/16 2 Stub 253-L L L L / /16 3/16 2 Regular 256-L L L L / /4 3/16 2-1/2 Long 259-L L L L / /8 3/16 3 XLong 262-L L L L mm mm 4.0 mm 51.0 mm Regular 256-L L001440B 11/ /16 3/16 2 Stub 253-L L L L / /16 3/16 2 Regular 256-L L L L mm mm 5.0 mm 51.0 mm Regular 256-L L001445B 3/ /8 3/16 2 Stub 253-L L L L / /8 3/16 2 Regular 256-L L L L / /4 3/16 2-1/2 Long 259-L L L L / /16 4 Ext XLong 262-L / /8 3/16 3 XLong 262-L L L L mm mm 5.0 mm 51.0 mm Regular 256-L L001450B 13/ /8 1/4 2 Stub 253-L L L L / /8 1/4 2-1/2 Regular 256-L L L L / /16 1/4 2 Stub 253-L L L L / /8 1/4 2-1/2 Regular 256-L L L L / /16 1/4 2 Stub 253-L L L L / /4 1/4 2-1/2 Regular 256-L L L L mm mm 6.0 mm 63.0 mm Regular 256-L L001460B 1/ /2 1/4 2 Stub 253-L L L L / /4 1/4 2-1/2 Regular 256-L L L L / /4 4 Ext XLong 262-L / /8 1/4 3 Long 259-L L L L / /2 1/4 4 XLong 262-L L L L / /2 1/4 6 Ext XXL 262-L L001026A 262-L001026C 262-L / /4 5/16 2-1/2 Regular 256-L L L L mm mm 8.0 mm 63.0 mm Regular 256-L L001470B 9/ /4 5/16 2-1/2 Regular 256-L L L L / /16 5/16 2-1/2 Regular 256-L L L L / /2 5/16 2 Stub 253-L L L L / /16 5/16 2-1/2 Regular 256-L L L L / /8 5/16 3 Long 259-L L L L / /2 5/16 6 Ext XXL 262-L L001035A 262-L001035C 262-L / /8 5/16 4 XLong 262-L L L L mm mm 8.0 mm 63.0 mm Regular 256-L L001480B 21/ /8 2-1/2 Regular 256-L L L L / /8 2-1/2 Regular 256-L L L L mm mm 10.0 mm 63.0 mm Regular 256-L L001490B 23/ /8 2-1/2 Regular 256-L L L L

121 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 4 Flute Ballnose 4 FLUTE BALLNOSE Continued Decimal Inches LOC SHANK OAL LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 3/ /8 3/8 2 Stub 253-L L L L / /8 2-1/2 Regular 256-L L L L / /8 3/8 3 Long 259-L L L L / /2 3/8 6 Ext XXL 262-L L L L / /4 3/8 4 XLong 262-L L L L / /16 2-3/4 Regular 256-L L L L mm mm 10.0 mm 76.0 mm Regular 256-L L001500B 13/ /16 2-3/4 Regular 256-L L L L / /16 2-3/4 Regular 256-L L L L mm mm 12.0 mm 76.0 mm Regular 256-L L001510B 7/ /8 7/16 2-1/2 Stub 253-L L L L / /16 2-3/4 Regular 256-L L L L / /16 4 Long 259-L L L L / /16 6 XLong 262-L L L L / /2 3 Regular 256-L L L L / /2 3 Regular 256-L L L L mm mm 12.0 mm 76.0 mm Regular 256-L L001520B 31/ /2 3 Regular 256-L L L L / /8 1/2 2-1/2 Stub 253-L L L L / /2 3 Regular 256-L L L L / /2 1/2 4 Medium 259-L L L L001059A 1/ /2 1/2 6 Ext XLong 262-L001053A 262-L L L / /2 4 Long 259-L L L L / /2 6 XLong 262-L001053AA 262-L L L mm mm 14.0 mm 90.0 mm Regular 256-L L001540B 9/ /4 9/16 3-1/2 Regular 256-L L L L / /4 5/8 3 Stub 253-L L L L / /4 5/8 3-1/2 Regular 256-L L L L / /2 5/8 6 Ext XLong 262-L L001076A 262-L001076C 262-L / /4 5/8 5 Long 259-L L L L / /8 6 XLong 262-L L L L mm mm 16.0 mm mm Regular 256-L L001560B 11/ /2 3/4 4 Regular 256-L L L L mm mm 18.0 mm mm Regular 256-L L001580B 3/ /4 3 Stub 253-L L L L / /2 3/4 4 Regular 256-L L L L / /2 3/4 6 Ext XLong 262-L L001085A 262-L001085C 262-L / /4 3/4 5 Long 259-L L L L / /4 6 XLong 262-L L L L mm mm 20.0 mm mm Regular 256-L L001600B 22.0 mm mm 22.0 mm mm Regular 256-L L001620B 7/ /2 7/8 4 Regular 256-L L L L mm mm 25.0 mm mm Regular 256-L L001650B /2 1 4 Regular 256-L L L L /2 1 6 Ext XLong 262-L L001095A 262-L001095C 262-L /4 1 5 Long 259-L L L L XLong 262-L L L L MILL CAT2013.R01 PHONE: 855-ENDMILL FAX:

122 Atlantic Mill STANDARD ENDMILLS 4 FLUTE Applications: Profiling, slotting, production milling, finishing applications & generating corner radius on work piece Corner Radius promotes additional strength for longer tool life resulting in greater productivity Use for generating corner radius on work piece Materials: A wide range of ferrous metals, including stainless steels and high temperature alloys REGULAR LENGTH: Standard flute lengths for general all purpose milling 4 FLUTE CORNER RADIUS Decimal Inches LOC SHANK OAL RADIUS LENGTH UNCOATED TiN Coated TiCN Coated TiAlN COATED 1/ /2 1/8 1-1/2.005 Regular 239-L L / /2 1/8 1-1/2.010 Regular 239-L L L L / /2 1/8 1-1/2.015 Regular 239-L L L L MILL 1/ /2 1/8 1-1/2.020 Regular 239-L L L L / /2 1/8 1-1/2.030 Regular 239-L L L L / /8 3/ Regular 239-L L L L / /8 3/ Regular 239-L L L L / /8 3/ Regular 239-L L L L / /8 3/ Regular 239-L L L L / /8 3/ Regular 239-L L L L / /8 3/ Regular 239-L L / /8 3/ Regular 239-L L / /4 1/4 2-1/2.010 Regular 239-L L / /4 1/4 2-1/2.015 Regular 239-L L L L / /4 1/4 2-1/2.020 Regular 239-L L L L / /4 1/4 2-1/2.025 Regular 239-L L L L / /4 1/4 2-1/2.030 Regular 239-L L L L / /4 1/4 2-1/2.045 Regular 239-L L L L / /4 1/4 2-1/2.060 Regular 239-L L L L / /4 1/4 2-1/2.090 Regular 239-L L

123 30 HELIX RADIUS Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 4 Flute Corner Radus SHANK OAL LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / FLUTE CORNER RADIUS Continued Decimal Inches LOC SHANK OAL RADIUS LENGTH UNCOATED TiN Coated TiCN Coated TiAlN COATED 5/ /16 5/16 2-1/2.015 Regular 239-L L L L / /16 5/16 2-1/2.020 Regular 239-L L L L / /16 5/16 2-1/2.025 Regular 239-L L L L / /16 5/16 2-1/2.030 Regular 239-L L L L / /16 5/16 2-1/2.045 Regular 239-L L L L / /16 5/16 2-1/2.060 Regular 239-L L L L / /16 5/16 2-1/2.090 Regular 239-L L / /16 5/16 2-1/2.125 Regular 239-L L / /8 2-1/2.015 Regular 239-L L L L / /8 2-1/2.020 Regular 239-L L L L MILL 3/ /8 2-1/2.025 Regular 239-L L L L / /8 2-1/2.030 Regular 239-L L L L / /8 2-1/2.045 Regular 239-L L L L / /8 2-1/2.060 Regular 239-L L L L / /8 2-1/2.090 Regular 239-L L L L / /8 2-1/2.125 Regular 239-L L / /16 2-3/4.015 Regular 239-L L L L / /16 2-3/4.020 Regular 239-L L L L / /16 2-3/4.025 Regular 239-L L L L / /16 2-3/4.030 Regular 239-L L L L / /16 2-3/4.045 Regular 239-L L L L / /16 2-3/4.060 Regular 239-L L L L / /16 2-3/4.090 Regular 239-L L L L CAT2013.R01 PHONE: 855-ENDMILL FAX:

124 Atlantic Mill 4 FLUTE CORNER RADIUS Continued Decimal Inches LOC SHANK OAL RADIUS LENGTH UNCOATED TiN Coated TiCN Coated TiAlN COATED 1/ / Regular 239-L L L L / / Regular 239-L L L L / / Regular 239-L L L L / / Regular 239-L L L L / / Regular 239-L L L L / / Regular 239-L L L L / / Regular 239-L L L L / / Regular 239-L L L L / /4 5/8 3-1/2.015 Regular 239-L L L L / /4 5/8 3-1/2.020 Regular 239-L L L L / /4 5/8 3-1/2.025 Regular 239-L L L L / /4 5/8 3-1/2.030 Regular 239-L L L L / /4 5/8 3-1/2.045 Regular 239-L L L L / /4 5/8 3-1/2.060 Regular 239-L L L L / /4 5/8 3-1/2.090 Regular 239-L L L L / /4 5/8 3-1/2.125 Regular 239-L L L L / /2 3/ Regular 239-L L L L / /2 3/ Regular 239-L L L L MILL 3/ /2 3/ Regular 239-L L L L / /2 3/ Regular 239-L L L L / /2 3/ Regular 239-L L L L / /2 3/ Regular 239-L L L L / /2 3/ Regular 239-L L L L / /2 3/ Regular 239-L L L L / /2 3/ Regular 239-L L L L / /2 3/ Regular 239-L L / Regular 239-L L L L / Regular 239-L L L L / Regular 239-L L L L / Regular 239-L L L L / Regular 239-L L L L / Regular 239-L L L L / Regular 239-L L L L / Regular 239-L L L L / Regular 239-L L L L / Regular 239-L L L L

125 STANDARD ENDMILLS 4 FLUTE DOUBLE END Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 4 Flute Double End Square WELDON FLAT SHANK LOC OAL 30 HELIX LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / Applications: Profiling, slotting, production milling and finishing applications Materials: A wide range of ferrous metals, including stainless steels and high temperature alloys STUB LENGTH: Reduces tool deflection and promotes rigidity - Maintains excellent surface finishes REGULAR LENGTH: Standard flute lengths for general all purpose milling 4 FLUTE SQUARE Decimal Inches LOC SHANK OAL WELDON FLAT LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 1/ /16 1/8 1-1/2 No Stub 269-L L L L MILL 3/ /32 1/8 1-1/2 No Stub 269-L L L L / /8 1/8 1-1/2 No Stub 269-L L L L / /8 1/8 1-1/2 No Stub 269-L L L L / /16 1/8 1-1/2 No Stub 269-L L L L / /16 1/8 1-1/2 No Stub 269-L L L L / /4 1/8 1-1/2 No Stub 269-L L L L / /8 3/8 3 Yes Regular 272-L L CAT2013.R01 PHONE: 855-ENDMILL FAX:

126 Atlantic Mill 4 FLUTE SQUARE Continued Decimal Inches LOC SHANK OAL WELDON FLAT LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 9/ /16 3/16 2 No Stub 269-L L L L / /16 3/16 2 No Stub 269-L L L L / /16 3/8 3 Yes Regular 272-L L / /16 3/16 2 No Stub 269-L L L L / /8 3/16 2 No Stub 269-L L L L / /2 3/8 3 Yes Regular 272-L L / /2 1/4 2-1/2 No Stub 269-L L L L / /2 1/4 2-1/2 No Stub 269-L L L L / /16 3/8 3-1/2 Yes Regular 272-L L / /2 1/4 2-1/2 No Stub 269-L L L L / /2 1/4 2-1/2 No Stub 269-L L L L / /8 3/8 3-1/2 Yes Regular 272-L L MILL 9/ /2 5/16 2-1/2 No Stub 269-L L L L / /16 3/8 3-1/2 Yes Regular 272-L L / /2 5/16 2-1/2 No Stub 269-L L L L / /4 3/8 3-1/2 Yes Regular 272-L L / /16 3/8 2-1/2 No Stub 269-L L L L / /4 3/8 3-1/2 Yes Regular 272-L L / /16 3/8 2-1/2 No Stub 269-L L L L / /4 3/8 3-1/2 Yes Regular 272-L L / /16 7/16 2-3/4 No Stub 269-L L L L / /8 1/2 4 Yes Regular 272-L L / /8 1/2 3 No Stub 269-L L L L / /2 4 Yes Regular 272-L L

127 STANDARD ENDMILLS 4 FLUTE DOUBLE END Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Standard Endmills 4 Flute Double End Ballnose LOC WELDON FLAT SHANK OAL 30 HELIX LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / Application: Pocketing, production milling and finishing applications Ball end allows for three axis contour slotting and contour finishing Materials: Cast iron, non-ferrous metals, plastics and abrasive materials STUB LENGTH: Reduces tool deflection and promotes rigidity - Maintains excellent surface finishes REGULAR LENGTH: Standard flute lengths for general all purpose milling 4 FLUTE BALLNOSE Decimal Inches LOC SHANK OAL WELDON FLAT LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 1/ /16 1/8 1-1/2 No Stub 275-L L L L MILL 3/ /32 1/8 1-1/2 No Stub 275-L L L L / /8 1/8 1-1/2 No Stub 275-L001010A 275-L L L / /8 1/8 1-1/2 No Stub 275-L L L L / /16 1/8 1-1/2 No Stub 275-L L L L / /16 1/8 1-1/2 No Stub 275-L L L L / /4 1/8 1-1/2 No Stub 275-L L L L / /8 3/8 3 Yes Regular 278-L L / /16 3/16 2 No Stub 275-L L L L CAT2013.R01 PHONE: 855-ENDMILL FAX:

128 Atlantic Mill 4 FLUTE BALLNOSE Continued Decimal Inches LOC SHANK OAL WELDON FLAT LENGTH UNCOATED TiN Coated TiCN Coated TiAlN Coated 5/ /16 3/16 2 No Stub 275-L L L L / /16 3/8 3 Yes Regular 278-L L / /16 3/16 2 No Stub 275-L L L L / /8 3/16 2 No Stub 275-L L L L / /2 3/8 3 Yes Regular 278-L L / /2 1/4 2-1/2 No Stub 275-L L L L / /2 1/4 2-1/2 No Stub 275-L L L L / /16 3/8 3-1/2 Yes Regular 278-L L / /2 1/4 2-1/2 No Stub 275-L L L L / /2 1/4 2-1/2 No Stub 275-L L L L MILL 1/ /8 3/8 3-1/2 Yes Regular 278-L L / /2 5/16 2-1/2 No Stub 275-L L L L / /16 3/8 3-1/2 Yes Regular 278-L L / /2 5/16 2-1/2 No Stub 275-L L L L / /4 3/8 3-1/2 Yes Regular 278-L L / /16 3/8 2-1/2 No Stub 275-L L L L / /4 3/8 3-1/2 Yes Regular 278-L L / /16 3/8 2-1/2 No Stub 275-L L L L / /4 3/8 3-1/2 Yes Regular 278-L L / /16 7/16 2-3/4 No Stub 275-L L L L / /8 1/2 4 Yes Regular 278-L L / /8 1/2 3 No Stub 275-L L L L / /2 4 Yes Regular 278-L L

129 Atlantic Atlantic Microtool Microtool PRECISION CARBIDE CUTTING TOOLS STRAIGHT FLUTE CHUCKING REAMERS SHANK OAL LOC SIZE Solid C-2 grade premium sub-micron carbide with 10% cobalt 45 Chamfered End Diameter Tolerances: to / and up / Materials: Aluminum, brass, bronze, plastics, steels & abrasive materials REAMERS FLUTES DECIMAL INCH SIZE LOC OAL Uncoated #70 1/4 1-1/2 533-R /4 1-1/2 533-R /4 1-1/2 533-R #69 1/4 1-1/2 533-R /4 1-1/2 533-R /4 1-1/2 533-R /4 1-1/2 533-R #68 1/4 1-1/2 533-R /32 1/4 1-1/2 533-R /4 1-1/2 533-R #67 1/4 1-1/2 533-R /4 1-1/2 533-R #66 1/4 1-1/2 533-R /4 1-1/2 533-R /4 1-1/2 533-R /4 1-1/2 533-R #65 1/4 1-1/2 533-R /4 1-1/2 533-R #64 1/4 1-1/2 533-R /4 1-1/2 533-R #63 1/4 1-1/2 533-R /4 1-1/2 533-R #62 1/4 1-1/2 533-R /4 1-1/2 533-R #61 1/4 1-1/2 533-R mm 6 mm 38 mm 533-R /4 1-1/2 533-R #60 1/4 1-1/2 533-R /4 1-1/2 533-R #59 1/4 1-1/2 533-R /4 1-1/2 533-R #58 3/8 1-1/2 533-R /8 1-1/2 533-R REAM CAT2013.R01 phone PHONE: 855-endmill 855-ENDMILL fax FAX:

130 Atlantic Ream Straight Flute Chucking Reamers REAMERS Continued REAM FLUTES DECIMAL INCH SIZE LOC OAL Uncoated #57 3/8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R #56 3/8 1-1/2 533-R /64 3/8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R #55 3/8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R #54 3/8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R mm 10 mm 38 mm 533-R #53 3/8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R /16 3/8 1-1/2 533-R /8 1-1/2 533-R #52 3/8 1-1/2 533-R /8 1-1/2 533-R /8 1-1/2 533-R

131 Atlantic Atlantic Microtool Microtool PRECISION CARBIDE CUTTING TOOLS Straight Flute Chucking Reamers SHANK OAL LOC SIZE Solid C-2 grade premium sub-micron carbide with 10% cobalt 45 Chamfered End Diameter Tolerances: to / and up / REAMERS Continued FLUTES DECIMAL INCH SIZE LOC OAL Uncoated /8 1-1/2 533-R /2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R #51 1/2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R #50 1/2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R #49 1/2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R #48 1/2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R /64 1/2 1-3/4 533-R #47 1/2 1-3/4 533-R mm 13 mm 44 mm 533-R /2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R /2 1-3/4 533-R #46 1/2 1-3/4 533-R / R #45 1/ R / R / R / R / R / R / R / R REAM CAT2013.R01 phone PHONE: 855-endmill 855-ENDMILL fax FAX:

132 Atlantic Ream Straight Flute Chucking Reamers REAMERS Continued REAM FLUTES DECIMAL INCH SIZE LOC OAL Uncoated #44 1/ R / R / R / R / R / R #43 1/ R / R / R / R / R / R / R / R / R / R #42 1/ R / R /32 1/ R / R / R / R / R #41 1/ R / R /8 2-1/4 533-R /8 2-1/4 533-R #40 5/8 2-1/4 533-R mm 16 mm 57 mm 533-R /8 2-1/4 533-R /8 2-1/4 533-R #39 5/8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R #38 5/8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R #37 5/8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R #36 5/8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R

133 Atlantic Atlantic Microtool Microtool PRECISION CARBIDE CUTTING TOOLS Straight Flute Chucking Reamers SHANK OAL LOC SIZE Solid C-2 grade premium sub-micron carbide with 10% cobalt 45 Chamfered End Diameter Tolerances: to / and up / REAMERS Continued FLUTES DECIMAL INCH SIZE LOC OAL Uncoated /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /64 5/8 2-1/4 533-R /8 2-1/4 533-R #35 5/8 2-1/4 533-R /8 2-1/4 533-R #34 5/8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R #33 5/8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R #32 5/8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R mm 16 mm 57 mm 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R #31 5/8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R D/P 5/8 2-1/4 533-R /8 2-1/4 533-R U/S 5/8 2-1/4 533-R /8 2-1/4 533-R D/P 5/8 2-1/4 533-R /8 5/8 2-1/4 533-R /8 2-1/4 533-R O/S 5/8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R REAM CAT2013.R01 phone PHONE: 855-endmill 855-ENDMILL fax FAX:

134 Atlantic Ream Straight Flute Chucking Reamers REAMERS Continued REAM FLUTES DECIMAL INCH SIZE LOC OAL Uncoated #30 5/8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /8 2-1/4 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R #29 3/4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R mm 19 mm 64 mm 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R #28 3/4 2-1/2 533-R /64 3/4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R #27 3/4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R #26 3/4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R #25 3/4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R

135 Atlantic Atlantic Microtool Microtool PRECISION CARBIDE CUTTING TOOLS Straight Flute Chucking Reamers SHANK OAL LOC SIZE Solid C-2 grade premium sub-micron carbide with 10% cobalt 45 Chamfered End Diameter Tolerances: to / and up / REAMERS Continued FLUTES DECIMAL INCH SIZE LOC OAL Uncoated /4 2-1/2 533-R #24 3/4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R #23 3/4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /32 3/4 2-1/2 533-R /4 2-1/2 533-R #22 3/4 2-1/2 533-R mm 19 mm 64 mm 533-R /4 2-1/2 533-R /4 2-1/2 533-R #21 3/4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R /4 2-1/2 533-R #20 7/8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R #19 7/8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R #18 7/8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /64 7/8 2-3/4 533-R /8 2-3/4 533-R REAM CAT2013.R01 phone PHONE: 855-endmill 855-ENDMILL fax FAX:

136 Atlantic Ream Straight Flute Chucking Reamers REAMERS Continued REAM FLUTES DECIMAL INCH SIZE LOC OAL Uncoated /8 2-3/4 533-R #17 7/8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R #16 7/8 2-3/4 533-R mm 22 mm 70 mm 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R #15 7/8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R #14 7/8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R #13 7/8 2-3/4 533-R D/P 7/8 2-3/4 533-R /8 2-3/4 533-R U/S 7/8 2-3/4 533-R /8 2-3/4 533-R D/P 7/8 2-3/4 533-R /8 2-3/4 533-R /16 7/8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R O/S 7/8 2-3/4 533-R #12 7/8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R /8 2-3/4 533-R #11 7/8 2-3/4 533-R /8 2-3/4 533-R R R R # R

137 Atlantic Atlantic Microtool Microtool PRECISION CARBIDE CUTTING TOOLS Straight Flute Chucking Reamers SHANK OAL LOC SIZE Solid C-2 grade premium sub-micron carbide with 10% cobalt 45 Chamfered End Diameter Tolerances: to / and up / REAMERS Continued FLUTES DECIMAL INCH SIZE LOC OAL Uncoated R R R R # R R mm 25 mm 76 mm 533-R R R R R # R R R R # R R R R R / R R # R R R # R R R R R R R # R R R R R R R R # R R R R R REAM CAT2013.R01 phone PHONE: 855-endmill 855-ENDMILL fax FAX:

138 Atlantic Ream Straight Flute Chucking Reamers REAMERS Continued REAM FLUTES DECIMAL INCH SIZE LOC OAL Uncoated R R mm 25 mm 76 mm 533-R R R R R R / R R R R R # R R R R R R R R R R R R R R # R R R R R R R R R R R R A R / R R R R R mm 25 mm 76 mm 533-R R R

139 Atlantic Atlantic Microtool Microtool PRECISION CARBIDE CUTTING TOOLS Straight Flute Chucking Reamers SHANK OAL LOC SIZE Solid C-2 grade premium sub-micron carbide with 10% cobalt 45 Chamfered End Diameter Tolerances: to / and up / REAMERS Continued FLUTES DECIMAL INCH SIZE LOC OAL Uncoated R B R R R R R R R R C R R R R R R R R D R R R R D/P R R U/S R D/P R R / R E R R R O/S R R R R R R R R R R mm 29 mm 83 mm 533-R /8 3-1/4 533-R /8 3-1/4 533-R F 1-1/8 3-1/4 533-R REAM CAT2013.R01 phone PHONE: 855-endmill 855-ENDMILL fax FAX:

140 Atlantic Ream Straight Flute Chucking Reamers REAMERS Continued REAM FLUTES DECIMAL INCH SIZE LOC OAL Uncoated /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R G 1-1/8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /64 1-1/8 3-1/4 533-R H 1-1/8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R I 1-1/8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R mm 29 mm 83 mm 533-R /8 3-1/4 533-R /8 3-1/4 533-R J 1-1/8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R K 1-1/8 3-1/4 533-R /32 1-1/8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R L 1-1/8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R M 1-1/8 3-1/4 533-R

141 Atlantic Atlantic Microtool Microtool PRECISION CARBIDE CUTTING TOOLS Straight Flute Chucking Reamers SHANK OAL LOC SIZE Solid C-2 grade premium sub-micron carbide with 10% cobalt 45 Chamfered End Diameter Tolerances: to / and up / REAMERS Continued FLUTES DECIMAL INCH SIZE LOC OAL Uncoated mm 29 mm 83 mm 533-R /8 3-1/4 533-R /64 1-1/8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R N 1-1/8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R D/P 1-1/8 3-1/4 533-R /8 3-1/4 533-R U/S 1-1/8 3-1/4 533-R D/P 1-1/8 3-1/4 533-R /16 1-1/8 3-1/4 533-R /8 3-1/4 533-R O/S 1-1/8 3-1/4 533-R /8 3-1/4 533-R /8 3-1/4 533-R mm 29 mm 83 mm 533-R /8 3-1/4 533-R O 1-1/8 3-1/4 533-R /8 3-1/4 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R P 1-1/4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R REAM CAT2013.R01 phone PHONE: 855-endmill 855-ENDMILL fax FAX:

142 Atlantic Ream Straight Flute Chucking Reamers REAMERS Continued REAM FLUTES DECIMAL INCH SIZE LOC OAL Uncoated /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /64 1-1/4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R Q 1-1/4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R mm 32 mm 89 mm 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R R 1-1/4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /32 1-1/4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R S 1-1/4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R mm 32 mm 89 mm 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R T 1-1/4 3-1/2 533-R /4 3-1/2 533-R /64 1-1/4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R

143 Atlantic Atlantic Microtool Microtool PRECISION CARBIDE CUTTING TOOLS Straight Flute Chucking Reamers SHANK OAL LOC SIZE Solid C-2 grade premium sub-micron carbide with 10% cobalt 45 Chamfered End Diameter Tolerances: to / and up / REAMERS Continued FLUTES DECIMAL INCH SIZE LOC OAL Uncoated /4 3-1/2 533-R U 1-1/4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R D/P 1-1/4 3-1/2 533-R /4 3-1/2 533-R mm 32 mm 89 mm 533-R D/P 1-1/4 3-1/2 533-R /8 1-1/4 3-1/2 533-R /4 3-1/2 533-R O/S 1-1/4 3-1/2 533-R /4 3-1/2 533-R V 1-1/4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R W 1-1/4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /64 1-1/4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R mm 32 mm 89 mm 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R X 1-1/4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R Y 1-1/4 3-1/2 533-R REAM CAT2013.R01 phone PHONE: 855-endmill 855-ENDMILL fax FAX:

144 Atlantic Ream Straight Flute Chucking Reamers REAMERS Continued REAM FLUTES DECIMAL INCH SIZE LOC OAL Uncoated /4 3-1/2 533-R /4 3-1/2 533-R /32 1-1/4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R Z 1-1/4 3-1/2 533-R mm 32 mm 89 mm 533-R /4 3-1/2 533-R /4 3-1/2 533-R /4 3-1/2 533-R / R / R / R / R / R /64 1-3/ R / R / R / R / R / R / R / R / R / R / R / R mm 35 mm 102 mm 533-R / R / R D/P 1-3/ R / R U/S 1-3/ R D/P 1-3/ R /16 1-3/ R / R O/S 1-3/ R / R / R / R / R / R / R

145 Atlantic Atlantic Microtool Microtool PRECISION CARBIDE CUTTING TOOLS Straight Flute Chucking Reamers SHANK OAL LOC SIZE Solid C-2 grade premium sub-micron carbide with 10% cobalt 45 Chamfered End Diameter Tolerances: to / and up / REAMERS Continued FLUTES DECIMAL INCH SIZE LOC OAL Uncoated / R / R / R / R / R / R / R / R mm 35 mm 102 mm 533-R / R /64 1-3/ R / R / R / R / R / R / R / R / R / R / R / R / R / R / R / R /32 1-3/ R / R / R / R / R mm 35 mm 102 mm 533-R / R / R / R / R / R / R / R / R / R / R / R REAM CAT2013.R01 phone PHONE: 855-endmill 855-ENDMILL fax FAX:

146 Atlantic Ream Straight Flute Chucking Reamers REAMERS Continued REAM FLUTES DECIMAL INCH SIZE LOC OAL Uncoated / R / R /64 1-1/ R / R / R / R / R / R / R / R mm 38 mm 102 mm 533-R / R / R / R / R / R D/P 1-1/ R U/S 1-1/ R D/P 1-1/ R /2 1-1/ R / R O/S 1-1/ R / R / R / R / R / R mm 38 mm 102 mm 533-R mm 38 mm 102 mm 533-R /16 1-1/ R mm 44 mm 102 mm 533-R / R / R / R /8 1-3/ R / R / R / R / R / R / R /4 1-3/ R / R / R

147 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Boring Bars BORING BARS NC Generation BB Series 4RMS finish Mirror polished cutting surface Lockdown flat automatically locates tool on center SHANK PROJECTION OAL Max Bore Min Bore 6 (±1 ) RADIUS 2 (±1 ) Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Right Hand Cut Shank Tolerance: / SHANK MIN BORE OAL MAX BORE PROJECTION RADIUS PART # 1/ / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / T / T / T / T / T / T TOOL CAT2013.R01 PHONE: 855-ENDMILL FAX:

148 Atlantic Tool BORING BARS Continued TOOL SHANK MIN BORE OAL MAX BORE PROJECTION RADIUS PART # 3/ T / T / T / T / T / T / T / T / T / T / T / T / T / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T

149 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Boring Bars BORING BARS Continued SHANK MIN BORE OAL MAX BORE PROJECTION RADIUS PART # 5/ / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / T / T / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / / T / T / T / T / T / T / T / T / T / T / T / T / T / T / T / T TOOL CAT2013.R01 PHONE: 855-ENDMILL FAX:

150 Atlantic Tool DRILL MILLS SHANK 30 HELIX OAL INCLUDED ANGLE LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Center Cutting Right Hand Cut / Right Hand Spiral Diameter Tolerance: / Shank Tolerance: / Included Angle Tolerance: ±1 Applications: Chamfering Countersinking Drilling Side Milling Spotting Included Angle 2 FLUTE LOC SHANK OAL UNCOATED TiAlN Coated UNCOATED TiAlN Coated TOOL 1/8 1/2 1/8 1-1/2 241-T T T T /16 5/8 3/ T T T T /4 3/4 1/4 2-1/2 241-T T T T /16 13/16 5/16 2-1/2 241-T T T T /8 1 3/8 2-1/2 241-T T T T /16 1 7/16 2-3/4 241-T T T T /2 1 1/ T T T T /8 1-1/4 5/8 3-1/2 241-T T T T /4 1-1/2 3/ T T T T FLUTE 1/8 1/2 1/8 1-1/2 241-T T T T /16 5/8 3/ T T T T /4 3/4 1/4 2-1/2 241-T T T T /16 13/16 5/16 2-1/2 241-T T T T /8 1 3/8 2-1/2 241-T T T T /16 1 7/16 2-3/4 241-T T T T /2 1 1/ T T T T /8 1-1/4 5/8 3-1/2 241-T T T T /4 1-1/2 3/ T T T T

151 CHAMFER MILLS Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Chamfer Mills SHANK OAL INCLUDED ANGLE LOC Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Center Cutting Right Hand Cut Diameter Tolerance: / Shank Tolerance: / Included Angle Tolerance: ±1 SINGLE END Application: Eliminates hand deburring operations & provides consistent work piece finishes Included Angle 2 FLUTE LOC SHANK OAL UNCOATED TiAlN Coated UNCOATED TiAlN Coated 1/8 1/2 1/8 1-1/2 242-T T062125B 242-T T092125B 3/16 5/8 3/ T T062187B 242-T T092187B 1/4 3/4 1/4 2-1/2 242-T T062250B 242-T T092250B 3/8 1 3/8 2-1/2 242-T T062375B 242-T T092375B 1/2 1 1/ T T062500B 242-T T092500B 3/4 1-1/2 3/ T T062750B 242-T T092750B 4 FLUTE 1/8 1/2 1/8 1-1/2 242-T T064125B 242-T T094125B 3/16 5/8 3/ T T064187B 242-T T094187B 1/4 3/4 1/4 2-1/2 242-T T064250B 242-T T094250B 3/8 1 3/8 2-1/2 242-T T064375B 242-T T094375B 1/2 1 1/ T T064500B 242-T T094500B 3/4 1-1/2 3/ T T064750B 242-T T094750B DOUBLE END 2 FLUTE Included Angle 90 TOOL LOC SHANK OAL UNCOATED 1/8 1/2 1/8 1-1/2 242-T /16 5/8 3/ T /4 3/4 1/4 2-1/2 242-T /8 1 3/8 2-1/2 242-T /2 1 1/ T CAT2013.R01 PHONE: 855-ENDMILL FAX:

152 Atlantic Tool Center Drills Combined Drill & Countersink SHANK INCLUDED ANGLE OAL 118 POINT ANGLE PILOT Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Right Hand Cut Pilot Tolerance: / Shank Tolerance: / Included Angle Tolerance: ±1 Ideal for high production applications where tolerance, finish and down-time are concerns REGULAR TOOL 60 INCLUDED ANGLE SIZE PILOT SHANK OAL UNCOATED TiN Coated TiAlN Coated /8 1-1/2 333-T T T001001B 0 1/32 1/8 1-1/2 333-T T T001002B 1 3/64 1/8 1-1/2 333-T T T001003B 2 5/64 3/16 1-7/8 333-T T T001004B 3 7/64 1/ T T T001005B 4 1/8 5/16 2-1/8 333-T T T001006B 5 3/16 7/16 2-3/4 333-T T T001007B 6 7/32 1/ T T T001008B 7 1/4 5/8 3-1/4 333-T T T001009B 8 5/16 3/4 3-1/2 333-T T T001010B LONG 1 3/64 1/ T T T005001B 2 5/64 3/ T T T005002B 3 7/64 1/ T T T005003B 4 1/8 5/ T T T005004B 5 3/16 7/ T T T005005B 6 7/32 1/ T T T005006B 7 1/4 5/ T T T005007B 8 5/16 3/ T T T005008B 152

153 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Center Drills REGULAR 82 INCLUDED ANGLE SIZE PILOT SHANK OAL UNCOATED TiAlN Coated /8 1-1/2 333-T T002001B 0 1/32 1/8 1-1/2 333-T T002002B 1 3/64 1/8 1-1/2 333-T T002003B 2 5/64 3/16 1-7/8 333-T T002004B 3 7/64 1/ T T002005B 4 1/8 5/16 2-1/8 333-T T002006B 5 3/16 7/16 2-3/4 333-T T002007B 6 7/32 1/ T T002008B 7 1/4 5/8 3-1/4 333-T T002009B 8 5/16 3/4 3-1/2 333-T T002010B LONG 1 3/64 1/ T T006001B 2 5/64 3/ T T006002B 3 7/64 1/ T T006003B 4 1/8 5/ T T006004B 5 3/16 7/ T T006005B 6 7/32 1/ T T006006B 7 1/4 5/ T T006007B 8 5/16 3/ T T006008B REGULAR 90 INCLUDED ANGLE SIZE PILOT SHANK OAL UNCOATED TiAlN Coated /8 1-1/2 333-T T003001B 0 1/32 1/8 1-1/2 333-T T003002B 1 3/64 1/8 1-1/2 333-T T003003B 2 5/64 3/16 1-7/8 333-T T003004B 3 7/64 1/ T T003005B 4 1/8 5/16 2-1/8 333-T T003006B 5 3/16 7/16 2-3/4 333-T T003007B 6 7/32 1/ T T003008B 7 1/4 5/8 3-1/4 333-T T003009B 8 5/16 3/4 3-1/2 333-T T003010B LONG 1 3/64 1/ T T007001B 2 5/64 3/ T T007002B 3 7/64 1/ T T007003B 4 1/8 5/ T T007004B 5 3/16 7/ T T007005B 6 7/32 1/ T T007006B 7 1/4 5/ T T007007B 8 5/16 3/ T T007008B TOOL CAT2013.R01 PHONE: 855-ENDMILL FAX:

154 Atlantic Tool CARBIDE COUNTERSINKS SINGLE END Larger sizes are solid carbide heads, induction brazed onto hardened steel shanks to ensure a solid and safe-secure bond Included Angle 1 FLUTE SHANK OAL PART # PART # PART # PART # PART # 1/8 1/8 1-1/2 364-T T T T T /16 3/ T T T T T /4 1/ T T T T T /8 1/4 2-1/2 364-T T T T T /2 1/4 2-1/2 364-T T T T T /8 1/4 2-1/2 364-T T T T T /4 3/ T T T T T / T T T T T /4 3/4 3-1/2 364-T T T T T /2 3/4 3-1/2 364-T T T T T FLUTE 60 Included Angle SHANK OAL PART # PART # PART # PART # PART # TOOL 1/8 1/8 1-1/2 633-T T T T T /16 3/ T T T T T /4 1/ T T T T T /8 1/4 2-1/2 633-T T T T T /2 1/4 2-1/2 633-T T T T T /8 3/8 2-3/4 633-T T T T T /4 3/ T T T T T / T T T T T /4 3/4 3-1/2 633-T T T T T /2 3/4 3-1/2 633-T T T T T

155 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Carbide Countersinks Single End SHANK INCLUDED ANGLE C-2 grade premium sub-micron carbide with 10% cobalt Right Hand Cut OAL 4 FLUTE 60 Included Angle SHANK OAL PART # PART # PART # PART # PART # 1/8 1/8 1-1/2 367-T T T T T /4 1/ T T T T T /8 1/4 2-1/2 367-T T T T T /2 3/8 2-1/2 367-T T T T T /8 3/8 2-1/2 367-T T T T T /4 1/ T T T T T / T T T T T FLUTE 60 Included Angle SHANK OAL PART # PART # PART # PART # PART # 1/8 1/8 1-1/2 369-T T T T T /16 3/ T T T T T /4 1/ T T T T T /16 1/ T T T T T /8 1/4 2-1/2 369-T T T T T /2 1/4 2-1/2 369-T T T T T /8 3/8 2-3/4 369-T T T T T /4 3/ T T T T T /8 1/ T T T T T / T T T T T /4 3/4 3-1/2 369-T T T T T /2 3/4 3-1/2 369-T T T T T TOOL CAT2013.R01 PHONE: 855-ENDMILL FAX:

156 Atlantic Tool CARBIDE COUNTERSINKS DOUBLE END Solid carbide construction with economical double cutting ends 1 FLUTE 60 Included Angle SHANK OAL PART # PART # PART # PART # PART # PART # 1/8 1/8 1-1/2 364-T T T T T T /16 3/ T T T T T T /4 1/ T T T T T T /16 5/16 2-1/8 364-T T T T T T /8 3/8 2-1/2 364-T T T T T T /2 1/ T T T T T T /8 5/8 3-1/4 364-T T T T T T /4 3/4 3-1/2 364-T T T T T T FLUTE 60 Included Angle SHANK OAL PART # PART # PART # PART # PART # PART # TOOL 1/8 1/8 1-1/2 367-T T T T T T /16 3/ T T T T T T /4 1/ T T T T T T /16 5/16 2-1/8 367-T T T T T T /8 3/8 2-1/2 367-T T T T T T /2 1/ T T T T T T /8 5/8 3-1/4 367-T T T T T T /4 3/4 3-1/2 367-T T T T T T

157 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Carbide Countersinks Double End STANDARD DRILL POINT SHANK INCLUDED ANGLE OAL Solid C-2 grade premium sub-micron grain carbide with 10% cobalt Right Hand Cut 4 FLUTE with Drill Point 60 Included Angle SHANK OAL PART # PART # PART # PART # PART # PART # 1/8 1/8 1-1/2 367-T T T T T T /16 3/ T T T T T T /4 1/ T T T T T T /16 5/16 2-1/8 367-T T T T T T /8 3/8 2-1/2 367-T T T T T T /2 1/ T T T T T T /8 5/8 3-1/4 367-T T T T T T /4 3/4 3-1/2 367-T T T T T T FLUTE 60 Included Angle SHANK OAL PART # PART # PART # 1/8 1/8 1-1/2 369-T T T /16 3/ T T T /4 1/ T T T /16 5/16 2-1/8 369-T T T /8 3/8 2-1/2 369-T T T /2 1/ T T T /8 5/8 3-1/4 369-T T T /4 3/4 3-1/2 369-T T T TOOL CAT2013.R01 PHONE: 855-ENDMILL FAX:

158 Atlantic Tool CARBIDE COUNTERSINKS SETS All sets contain the most popular countersink sizes in a handsome wood case 1/4 1/2 3/ Included Angle FLUTES PART # PART # PART # PART # PART # 1 X X X X 364-T T T T T X X X X 633-T T T T T X X X X 369-T T T T T TOOL 158

159 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS Engraving Tools Single End TOOL OAL SPLIT 30 CONICAL 60 CONICAL 90 CONICAL RADIUS END 1/8 1-1/2 3/8 746-E E E E /16 2 7/ E E E E /4 2-1/2 1/2 746-E E E E /16 2-1/2 1/2 746-E E E E /8 2-1/2 1/2 746-E E E E /2 3 5/8 746-E E E E TOOL CAT2013.R01 PHONE: 855-ENDMILL FAX:

160 Atlantic Tool Engraving Tools TOOL Double End OAL SPLIT 30 Conical 60 Conical 1/8 2 3/8 756-E E /8 3 3/8 756-E E /16 2 7/ E E /16 3 7/ E E /4 2-1/2 1/2 756-E E /4 4 1/2 756-E E /16 2-1/2 1/2 756-E E /16 4 1/2 756-E E /8 2-1/2 1/2 756-E E /8 4 1/2 756-E E /2 3 5/8 756-E E /2 4 5/8 756-E E Double End OAL SPLIT 90 Conical RADIUS END 1/8 1-1/2 3/8 762-E E /8 3 3/8 762-E E /16 2 7/ E E /16 3 7/ E E /4 2-1/2 1/2 762-E E /4 4 1/2 762-E E /16 2-1/2 1/2 762-E E /16 4 1/2 762-E E /8 2-1/2 1/2 762-E E /8 4 1/2 762-E E /2 3 5/8 762-E E /2 4 5/8 762-E E

161 Designed to optimize positional accuracy, hole quality and tool longevity. Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS M Made from tungsten carbide alloy with balance of high transverse rupture strength and harness for extended life. METER TOLERANCE Point Angle 130 degrees **Special Flute Lengths Available SIZE DECIMAL INCHES Standard Long Extended OAL LOC Part Number LOC Part Number LOC Part Number 0.050mm " 513-E mm " 513-E mm " 513-E " 513-E300040L 0.120" 513-E300040X 0.13mm E E300050L 0.120" 513-E300050X 0.15 / E E300059L 0.120" 513-E300059X E E300063L E300063X E E300067L E300067X " 513-E " 513-E300071L 0.160" 513-E300071X E E300075L E300075X 0.20 / E E300079L E300079X E E300083L E300083X E E300087L E300087X E E300091L E300091X E E300095L E300095X 0.25mm " 513-E E300098L 0.180" 513-E300098X E E300100L E300100X E E300105L E300105X E E300110L E300110X E E300115L E300115X 0.30mm " 513-E E300118L 0.260" 513-E300118X " 513-E E300120L E300120X " 513-E E300125L E300125X " 513-E E300130L E300130X MICRODRILL CAT2013.R01 PHONE: 855-ENDMILL FAX:

162 Atlantic Micro Drill PRECISION MADE IN THE USA Standard Long** Extended** MICRODRILL SIZE DECIMAL INCHES OAL LOC Part Number LOC Part Number LOC Part Number " 513-E " 513-E300135L 0.260" 513-E300135X 0.35mm " 513-E " 513-E300138L 0.260" 513-E300138X " 513-E " 513-E300145L 0.260" 513-E300145X 1/ " 513-E " 513-E300156L 0.340" 513-E300156X 0.40mm " 513-E " 513-E300158L 0.340" 513-E300158X " 513-E " 513-E300160L 0.340" 513-E300160X 0.45mm " 513-E " 513-E300177L 0.340" 513-E300177X " 513-E " 513-E300180L 0.340" 513-E300180X 0.50mm " 513-E " 513-E300197L 0.340" 513-E300197X " 513-E " 513-E300200L 0.340" 513-E300200X " 513-E " 513-E300210L 0.340" 513-E300210X 0.55mm " 513-E " 513-E300217L 0.340" 513-E300217X " 513-E " 513-E300225L 0.375" 513-E300225X 0.60mm " 513-E " 513-E300236L 0.375" 513-E300236X " 513-E " 513-E300240L 0.375" 513-E300240X " 513-E " 513-E300250L 0.375" 513-E300250X 0.65mm " 513-E " 513-E300256L 0.375" 513-E300256X " 513-E " 513-E300260L 0.375" 513-E300260X 0.70mm " 513-E " 513-E300276L 0.400" 513-E300276X " 513-E " 513-E300280L 0.400" 513-E300280X " 513-E " 513-E300292L 0.400" 513-E300292X 0.75mm " 513-E " 513-E300295L 0.400" 513-E300295X " 513-E " 513-E300310L 0.500" 513-E300310X 1/ " 513-E " 513-E300312L 0.500" 513-E300312X 0.80mm " 513-E " 513-E300315L 0.500" 513-E300315X " 513-E " 513-E300320L 0.500" 513-E300320X " 513-E " 513-E300330L 0.500" 513-E300330X 0.85mm " 513-E " 513-E300335L 0.500" 513-E300335X " 513-E " 513-E300350L 0.500" 513-E300350X 0.90mm " 513-E " 513-E300354L 0.500" 513-E300354X " 513-E " 513-E300360L 0.500" 513-E300360X " 513-E " 513-E300370L 0.500" 513-E300370X 0.95mm " 513-E " 513-E300374L 0.500" 513-E300374X " 513-E " 513-E300380L 0.500" 513-E300380X " 513-E " 513-E300390L 0.500" 513-E300390X 1.00mm " 513-E " 513-E300394L 0.500" 513-E300394X " 513-E " 513-E300400L E300400X 162

163 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS MICRO DRILLS Designed to optimize positional accuracy, hole quality and tool longevity. Made from tungsten carbide alloy with balance of high transverse rupture strength and harness for extended life. METER TOLERANCE Point Angle 130 degrees **Special Flute Lengths Available Standard Long** Extended** SIZE DECIMAL INCHES OAL LOC Part Number LOC Part Number LOC Part Number " 513-E " 513-E300410L 0.500" 513-E300410X 1.05mm " 513-E " 513-E300413L 0.500" 513-E300413X " 513-E " 513-E300420L 0.500" 513-E300420X " 513-E " 513-E300430L 0.500" 513-E300430X 1.10mm " 513-E " 513-E300433L 0.500" 513-E300433X 1.15mm " 513-E " 513-E300453L 0.500" 513-E300453X " 513-E " 513-E300465L 0.500" 513-E300465X 3/ " 513-E " 513-E300469L 0.500" 513-E300469X 1.20mm " 513-E " 513-E300472L 0.500" 513-E300472X 1.25mm " 513-E " 513-E300492L 0.500" 513-E300492X 1.30mm " 513-E " 513-E300512L 0.500" 513-E300512X " 513-E " 513-E300520L 0.500" 513-E300520X 1.35mm " 513-E " 513-E300531L 0.500" 513-E300531X " 513-E " 513-E300550L 0.500" 513-E300550X 1.40mm " 513-E " 513-E300551L 0.500" 513-E300551X 1.45mm " 513-E " 513-E300571L 0.500" 513-E300571X 1.50mm " 513-E " 513-E300591L 0.500" 513-E300591X " 513-E " 513-E300595L 0.500" 513-E300595X 1.55mm " 513-E " 513-E300610L 0.500" 513-E300610X 1/ " 513-E " 513-E300625L 0.500" 513-E300625X 1.60mm " 513-E " 513-E300630L 0.500" 513-E300630X " 513-E " 513-E300635L 0.500" 513-E300635X 1.65mm " 513-E " 513-E300650L 0.500" 513-E300650X 1.70mm " 513-E " 513-E300669L 0.500" 513-E300669X " 513-E " 513-E300670L 0.500" 513-E300670X 1.75mm " 513-E " 513-E300689L 0.500" 513-E300689X " 513-E " 513-E300700L 0.500" 513-E300700X 1.80mm " 513-E " 513-E300709L 0.500" 513-E300709X 1.85mm " 513-E " 513-E300728L 0.500" 513-E300728X " 513-E " 513-E300738L 0.500" 513-E300738X 1.90mm " 513-E " 513-E300730L 0.500" 513-E300730X " 513-E " 513-E300760L 0.500" 513-E300760X 1.95mm " 513-E " 513-E300768L 0.500" 513-E300768X 5/ " 513-E " 513-E300781L 0.500" 513-E300781X " 513-E " 513-E300785L 0.500" 513-E300785X 2.00mm " 513-E " 513-E300787L 0.500" 513-E300787X 2.05mm " 513-E " 513-E300807L 0.500" 513-E300807X MICRODRILL CAT2013.R01 PHONE: 855-ENDMILL FAX:

164 Atlantic Micro Drill PRECISION MADE IN THE USA Standard Long** Extended** MICRODRILL SIZE DECIMAL INCHES OAL LOC Part Number LOC Part Number LOC Part Number " 513-E " 513-E300810L 0.500" 513-E300810X " 513-E " 513-E300820L 0.500" 513-E300820X 2.10mm " 513-E " 513-E300827L 0.500" 513-E300827X 2.15mm " 513-E " 513-E300846L 0.500" 513-E300846X " 513-E " 513-E300860L 0.500" 513-E300860X 2.20mm " 513-E " 513-E300866L 0.500" 513-E300866X 2.25mm " 513-E " 513-E300886L 0.500" 513-E300886X " 513-E " 513-E300890L 0.500" 513-E300890X 2.30mm " 513-E " 513-E300906L 0.500" 513-E300906X 2.35mm " 513-E " 513-E300925L 0.500" 513-E300925X " 513-E " 513-E300935L 0.500" 513-E300935X 3/ " 513-E " 513-E300938L 0.500" 513-E300938X 2.40mm " 513-E " 513-E300945L 0.500" 513-E300945X " 513-E " 513-E300960L 0.500" 513-E300960X 2.45mm " 513-E " 513-E300965L 0.500" 513-E300965X " 513-E " 513-E300980L 0.500" 513-E300980X 2.50mm " 513-E " 513-E300984L 0.500" 513-E300984X " 513-E " 513-E300995L 0.500" 513-E300995X 2.55mm " 513-E " 513-E301004L 0.500" 513-E301004X " 513-E " 513-E301015L 0.500" 513-E301015X 2.60mm " 513-E " 513-E301024L 0.500" 513-E301024X " 513-E " 513-E301040L 0.500" 513-E301040X 2.65mm " 513-E " 513-E301043L 0.500" 513-E301043X 2.70mm " 513-E " 513-E301063L 0.500" 513-E301063X " 513-E " 513-E301065L 0.500" 513-E301065X 2.75mm " 513-E " 513-E301083L 0.500" 513-E301083X 7/ " 513-E " 513-E301094L 0.500" 513-E301094X " 513-E " 513-E301100L 0.500" 513-E301100X 2.80mm " 513-E " 513-E301102L 0.500" 513-E301102X " 513-E " 513-E301110L 0.500" 513-E301110X 2.85mm " 513-E " 513-E301122L 0.500" 513-E301122X " 513-E " 513-E301130L 0.500" 513-E301130X 2.90mm " 513-E " 513-E301142L 0.500" 513-E301142X " 513-E " 513-E301160L 0.500" 513-E301160X 2.95mm " 513-E " 513-E301161L 0.500" 513-E301161X 3.00mm " 513-E " 513-E301181L 0.500" 513-E301181X " 513-E " 513-E301200L 0.500" 513-E301200X 3.05mm E E301201L E301201X 3.10mm E E301220L E301220X 3.15mm E E301240L E301340X 164

165 Atlantic Microtool PRECISION CARBIDE CUTTING TOOLS REVERSE SHANK DRILLS Designed with chipbreaker to eliminate birdnesting and a thinner web to drastically reduce thrust load on the spindle; increasing spindle life. Made from tungsten carbide alloy. METER TOLERANCE Point Angle 165 degrees SIZE DECIMAL INCHES OAL LOC Part Number 1/ " 513-E mm " 513-E mm " 513-E " 513-E mm " 513-E mm " 513-E mm " 513-E mm " 513-E " 513-E mm " 513-E mm " 513-E " 513-E / " 513-E mm " 513-E mm " 513-E " 513-E mm " 513-E " 513-E mm " 513-E " 513-E mm " 513-E mm " 513-E " 513-E mm " 513-E " 513-E mm " 513-E / " 513-E " 513-E mm " 513-E " 513-E mm " 513-E " 513-E mm " 513-E mm " 513-E mm " 513-E " 513-E mm " 513-E SIZE DECIMAL INCHES OAL LOC Part Number 4.30mm " 513-E " 513-E mm " 513-E / " 513-E " 513-E mm " 513-E mm " 513-E " 513-E mm " 513-E mm " 513-E " 513-E mm " 513-E " 513-E mm " 513-E / " 513-E mm " 513-E / " 513-E / " 513-E mm " 513-E " 513-E mm " 513-E " 513-E mm " 513-E " 513-E mm " 513-E mm " 513-E " 513-E mm " 513-E " 513-E mm " 513-E / " 513-E " 513-E mm " 513-E " 513-E mm " 513-E mm " 513-E " 513-E MICRODRILL CAT2013.R01 PHONE: 855-ENDMILL FAX:

166 Atlantic Micro Drill PRECISION MADE IN THE USA Designed with chipbreaker to eliminate birdnesting and a thinner web to drastically reduce thrust load on the spindle; increasing spindle life. Made from tungsten carbide alloy. METER TOLERANCE Point Angle 165 degrees MICRODRILL SIZE DECIMAL INCHES OAL LOC Part Number 5.35mm " 513-E mm " 513-E " 513-E mm " 513-E mm " 513-E mm " 513-E / " 513-E mm " 513-E " 513-E mm " 513-E mm " 513-E mm " 513-E " 513-E mm " 513-E mm " 513-E mm " 513-E A " 513-E mm " 513-E / " 513-E mm " 513-E B " 513-E mm " 513-E mm " 513-E C " 513-E mm " 513-E mm " 513-E D " 513-E mm " 513-E mm " 513-E /4/E/ " 513-E mm " 513-E mm " 513-E F " 513-E G " 513-E