CARBIDE END MILLS SPECIFICATIONS

Transcription

1 SPECIFICATIONS

2 COATING GUIDE Material Hardness TiN TiCN TiALN Austentic Stainless Steel < 35 HRc * X Martinistic Stainless Steel < 35 HRc * X Martinistic Stainless Steel >= 35 HRc X PH Stainless Steel < 35 HRc * X PH Stainless Steel <= 35 HRc * X Ni, Co, Fe Based Super Alloys X Titanium X Alloy Steel HRc * * X Alloy Steel HRc * * X Alloy Steel > 38 HRc * X Carbon Steel HRc * * X Carbon Steel HRc * * X Carbon Steel > 38 HRc * X Low Carbon Steel HRc * * X Low Carbon Steel HRc * * X Low Carbon Steel > 38 HRc * X Gray Cast Iron HRc * X Nodular Cast Iron HRc * X Aluminum < 10% Si * X Aluminum > 10% Si * X Hardened Steel >45 HRc Additional coating upon request. X = BEST Performance X 1 = SPECIFIC applications * = Additional recommended coating options ICON GLOSSARY SUBSTRATE FLUTES HELIX ISO MATERIAL GROUP CODE P M H MATERIAL GROUP Steels Stainless Hardened Steels MATERIAL SELECTION Carbon Steel, Alloy Steels 1018, 1045, 4140, D-2 Martensitic & Austenitic 304, 316, 312, 316L, 421, 420, 17-4PH D-2, 4340, H-13 CORNER K Cast Iron Grey-Cast Iron & Ductile Iron Class-20, ( ) ROUGHER PROFILE FINE PITCH COARSE PITCH ROUGH-FINISH S N Special Alloys Non-Ferrous Inconel, Hastelloy, Titanium, etc. Inconel 718, Hastello B, 6AI-4V Alluminum-6060-T6, 7075, Plastics, Detron, Graphite, Fiberglass COATINGS MACHINING Bright TiALN TiCN TiN Slot Profile Plunging Ramping Profile Cutting Drilling Chamfer Slot W/ Radius

3 CONTENTS Style No. Flutes Description Finish Page No. High-Performance Variable Index End Mills Operating Parameters CEM-V-4R flute... corner radius bright, TiAlN CEM-V-4B flute... ball nose bright, TiAlN CEM-V2-5R flute... corner radius bright, TiAlN High-Performance End Mills for Steel and Stainless Steel Operating Parameters CEM-HPDE flute... square end, double end bright, TiAlN CEM-EMS flute... square end bright, TiAlN CEM-EMS flute... square end bright, TiAlN High-Performance End Mills for Aluminum Operating Parameters CEM-AM flute... square end bright, TiCN CEM-AM flute... square end bright, TiCN High-Performance Roughing End Mills Operating Parameters CEM-RS multi-flute. square end.... for steel bright, TiAlN CEM-RA multi-flute. square end.... for aluminum bright, TiCN General-Purpose End Mills Operating Parameters Double End CEM-DE flute... square end bright, TiAlN CEM-DE2B flute... ball nose bright, TiAlN CEM-DE flute... square end bright, TiAlN CEM-DE4B flute... ball nose bright, TiAlN Single End CEM-SE flute... square end bright, TiAlN CEM-SE2B flute... ball nose bright, TiAlN CEM-SE flute... square end bright, TiAlN CEM-SE flute... square nose bright, TiAlN CEM-SE4B flute... ball nose bright, TiAlN Straight Flute CEM-SEST flute... square end bright Engraving Tool CEM-EG flute... ball nose TiCN Chamfer Tools CEM-CH2R flute... single end bright CEM-CH2D flute... double end bright CEM-CH4R flute... single end bright CEM-CH4D flute... double end bright TOLERANCES FOR Cutting Diameter: 1/32" through 1/4" /64" through 1" Shank Diameter (h6):

4 VARIABLE INDEX END MILLS Operating Parameters for Series CEM-V-4* Variable Index End Mills regular and stub length side milling axial 1.5 x D side milling radial.5 x D slotting axial 1 x D Speed feed per tooth (inches) INCH SIZES sfm 5/32 3/16 1/4 5/16 3/8 1/2 5/8 3/4 1 easy to cut stainless steel (303) moderately difficult to cut stainless (304) difficult to cut stainless steels (316L) soft steels (1020) titanium alpha beta alloys (Ti6Al4V) gray cast iron (GG) long length side milling axial 1.3 x D side milling radial x D slotting axial x D Speed feed per tooth (inches) INCH SIZES sfm 5/32 3/16 1/4 5/16 3/8 1/2 5/8 3/4 1 easy to cut stainless steel (303) moderately difficult to cut stainless (304) difficult to cut stainless steel (316L) soft steels (1020) titanium alpha beta alloys (Ti6Al4V) gray cast iron (GG) Operating Parameters for Series CEM-V2-5* Variable Index End Mills ENHANCED GEOMETRY side milling axial 1.5 x D side milling radial 0.5 x D slotting axial 1 x D INCH SIZES speed chip load per tooth (inches) material sfm 3/16 1/4 5/16 3/8 1/2 5/8 3/4 1 medium and high carbon steels >0.3% C alloy steels and tool steels <330HB, <35HRc alloy steels and tool steels HB, HRc austenitic stainless steel 302, 303, austenitic stainless steel 316, 316L austenitic stainless steel duplex cast iron, gray GG ductile and maleable cast iron CGI < 80 KSI nickel-based heat-resistant alloys alpha-beta titanium alloys Ti6Al4V

5 VARIABLE INDEX END MILLS FOR FERROUS MATERIALS Series CEM-V-4R M H Applications Features S Bright TiALN 4 cutting diameter Slot overall length length of cut Profile Plunging shank diameter Ramping 38 Variable Square cutting diameter shank length overall no. of corner EDP Number fractional decimal metric diameter of cut length flutes radius bright TiALN 1/ /8 1/4 1-1/ C60001 C / /8 1/4 1-1/ C60002 C / /8 3/8 1-1/ C60003 C / /8 3/8 1-1/ C60004 C / /8 1/2 1-1/ C60005 C / /8 1/2 1-1/ C60006 C / /16 3/ C60007 C / /16 3/ C60008 C / /16 7/ C60009 C / /16 7/ C60010 C / /16 3/4 2-1/ C60011 C / /16 3/4 2-1/ C60012 C / /4 1/ C60013 C / /4 1/ C60014 C / /4 3/4 2-1/ C60015 C / /4 3/4 2-1/ C60016 C / /4 3/4 2-1/ C60017 C / /4 1-1/ C60018 C / /4 1-1/ C60019 C / /4 1-1/ C60020 C / /16 1/ C60021 C / /16 1/ C60022 C / /16 13/16 2-1/ C60023 C / /16 13/16 2-1/ C60024 C / /16 1-1/ C60025 C / /16 1-1/ C60026 C / /8 5/ C60027 C / /8 5/ C60028 C / /8 7/8 2-1/ C60029 C / /8 7/8 2-1/ C60030 C / /8 1-1/ C60031 C / /8 1-1/ C60032 C / / C60033 C / / C60034 C / /16 5/8 2-1/ C60035 C / /16 5/8 2-1/ C60036 C / / C60037 C / / C60038 C / / C60039 C / /2 5/8 2-1/ C60040 C / /2 5/8 2-1/ C60041 C80041 continued on next page 3

6 VARIABLE INDEX END MILLS FOR FERROUS MATERIALS Series CEM-V-4R (continued) cutting diameter shank length overall no. of corner EDP Number fractional decimal metric diameter of cut length flutes radius bright TiALN 1/ /2 5/8 2-1/ C60042 C / / C60043 C / / C60044 C / / C60045 C / / C60046 C / / C60047 C / /2 1-1/ C60048 C / /2 1-1/ C60049 C / /2 1-1/ C60050 C / /2 1-1/ C60051 C / /2 1-1/ C60052 C / /2 1-1/ C60053 C / / C60054 C / / C60055 C / / C60056 C / / C60057 C / / C60058 C / /8 3/ C60059 C / /8 3/ C60060 C / /8 1-1/4 3-1/ C60061 C / /8 1-1/4 3-1/ C60062 C / /8 1-1/4 3-1/ C60063 C / /8 1-1/4 3-1/ C60064 C / /8 1-1/4 3-1/ C60065 C / /8 2-1/ C60066 C / /8 2-1/ C60067 C / /8 2-1/ C60068 C / /8 2-1/ C60069 C / /8 2-1/ C60070 C / /4 7/ C60071 C / / C60072 C / / C60073 C / /4 1-1/ C60074 C / /4 1-1/ C60075 C / /4 1-1/ C60076 C / /4 1-1/ C60077 C / /4 1-1/ C60078 C / /4 2-1/ C60079 C / /4 2-1/ C60080 C / /4 2-1/ C60081 C / /4 2-1/ C60082 C / /4 2-1/ C60083 C / C60084 C / C60085 C / C60086 C / C60087 C / C60088 C / C60089 C / C60090 C / C60091 C / C60092 C continued on next page

7 VARIABLE INDEX END MILLS FOR FERROUS MATERIALS Series CEM-V-4R (continued) cutting diameter shank length overall no. of corner EDP Number fractional decimal metric diameter of cut length flutes radius bright TiALN / C60093 C C60094 C C60095 C C60096 C C60097 C C60098 C80098 Series CEM-V-4B VARIABLE INDEX END MILLS FOR FERROUS MATERIALS M H S Bright TiALN Applications Features 4 Plunging Profile Cutting Slot W/ Radius 38 Variable Ball End cutting diameter shank length overall no. of EDP Number fractional decimal metric diameter of cut length flutes bright TiALN 1/ /8 3/8 1-1/2 4 C60108 C / /16 7/ C60109 C / /4 3/4 2-1/2 4 C60110 C / /16 13/16 2-1/2 4 C60111 C / /8 7/8 2-1/2 4 C60112 C / / C60113 C / / C60115 C / /8 1-1/4 3-1/2 4 C60116 C / /4 1-1/2 4 4 C60117 C /4 5 4 C60118 C

8 V2 VARIABLE INDEX END MILLS FOR FERROUS MATERIALS Series CEM-V2-5R M H Applications Features S Bright TiALN 5 IMPROVED GEOMETRY cutting diameter overall length length of cut Slot Profile Plunging shank diameter Ramping 38 Variable Square for slotting up to 1 x D minimized chatter from unequal flute spacing use one tool for roughing and finishing operations cutting diameter shank length overall no. of corner EDP Number fractional decimal metric diameter of cut length flutes radius bright TiALN 6 3/ /16 3/ C60525 C / /16 3/ C60526 C / /16 7/ C60527 C / /16 7/ C60528 C / /16 3/4 2-1/ C60529 C / /16 3/4 2-1/ C60530 C / /4 1/ C60531 C / /4 1/ C60532 C / /4 3/4 2-1/ C60533 C / /4 3/4 2-1/ C60534 C / /4 1-1/ C60535 C / /4 1-1/ C60536 C / /4 1-1/ C60537 C / /16 1/ C60538 C / /16 1/ C60539 C / /16 13/16 2-1/ C60540 C / /16 13/16 2-1/ C60541 C / /16 1-1/ C60542 C / /16 1-1/ C60543 C / /8 1/ C60544 C / /8 5/ C60545 C / /8 5/ C60546 C / /8 7/8 2-1/ C60547 C / /8 7/8 2-1/ C60548 C / /8 1-1/ C60549 C / /8 1-1/ C60550 C / / C60551 C / / C60552 C / /16 5/8 2-1/ C60553 C / /16 5/8 2-1/ C60554 C / / C60555 C / / C60556 C / / C60557 C / /2 5/8 2-1/ C60558 C / /2 5/8 2-1/ C60559 C / / C60560 C / / C60561 C / / C60562 C / / C60563 C80563 continued on next page

9 Series CEM-V2-5R (continued) V2 VARIABLE INDEX END MILLS FOR FERROUS MATERIALS cutting diameter shank length overall no. of corner EDP Number fractional decimal metric diameter of cut length flutes radius bright TiALN 1/ / C60564 C / /2 1-1/ C60565 C / /2 1-1/ C60566 C / /2 1-1/ C60567 C / /2 1-1/ C60568 C / /2 1-1/ C60569 C / /2 1-1/ C60570 C / / C60571 C / / C60572 C / / C60573 C / / C60574 C / / C60575 C / /8 3/ C60576 C / /8 3/ C60577 C / /8 1-1/4 3-1/ C60578 C / /8 1-1/4 3-1/ C60579 C / /8 1-1/4 3-1/ C60580 C / /8 1-1/4 3-1/ C60581 C / /8 1-1/4 3-1/ C60582 C / /8 2-1/ C60583 C / /8 2-1/ C60584 C / /8 2-1/ C60585 C / /8 2-1/ C60586 C / /8 2-1/ C60587 C / / C60588 C / / C60589 C / /4 1-1/ C60590 C / /4 1-1/ C60591 C / /4 1-1/ C60592 C / /4 1-1/ C60593 C / /4 1-1/ C60594 C / /4 2-1/ C60595 C / /4 2-1/ C60596 C / /4 2-1/ C60597 C / /4 2-1/ C60598 C / /4 2-1/ C60599 C / C60600 C / C60601 C / C60602 C / C60603 C / C60604 C / C60605 C / C60606 C / C60607 C / C60608 C / C60609 C C60610 C C60611 C C60612 C C60613 C C60614 C

10 HIGH-PERFORMANCE END MILLS FOR STEEL Operating Parameters: CEM-EMS High-Performance End Mills for Steel Surface Feet per Minute Hardness Speed Chip Load per Tooth Material Brinell HRc Range SFM 1/32" - 1/4" 1/4" - 1/2" 1/2" - 1" low alloy steels <220 HB <19 Low High medium alloy steels Low to 07, W1 to W3, M1 to M3, T1 to T5, High A2 to A3, S1 to S7, P2 to P3 high alloy steels Low M4 to M7, T6 to T15, D2 to D7, A4 to A7, P4 High stainless steels 200/300 series <28 Low High stainless steels 400/500 series <35 Low High nickel-based alloys <32-50 Low High titanium alloys <48 Low High inconel <48 Low High aluminum, low silicon Low High Higher values for surface speed should be used for radial depths of cut less than 25% of the diameter. Lower values for surface speed should be used for radial depths of cut greater than 25% of the diameter. The above recommendations are for axial lengths of cut not to exceed 1 times the cutter diameter for profiling and.5 times the diameter for slotting. Recommended speeds above are for uncoated tools only and should be adjusted when using coated tools. Generally, speeds can be increased by the following factors: TiCN-coated tools 20-25% increase; TiAlN-coated tools 40-50% increase. The above speeds are a recommended starting point only. If the tool is working well, without vibrations or significant noise, increase the SFM in 5-10% increments. Ultimate speeds will depend upon setup conditions. Higher or lower parameters may be required to achieve optimum conditions. Series CEM-EMS for stainless steels and exotic materials Features and Benefits of CEM-EMS End Mills Applications for CEM-EMS End Mills Maximized strength due to increased cross-sectional Designed for cutting applications involving excessive mechanical stress. area in the core and flute body. Combination of micrograin carbide substrate with Ideally suited for use in stainless steel and exotics high-performance coatings. such as hastalloy, waspalloy, and inconel. Achieve 50% greater chip loads and 20% to 40% 3-flute square end for pocketing, slotting, or roughing. higher speeds than conventional end mills. 3-flute ball nose gives enhanced surface finish in contour cutting and rapid chip removal in plunge cutting. 5-flute design for profiling and finishing applications. 8

11 HIGH-PERFORMANCE END MILLS FOR STEEL Series CEM-EMSDE-5 Double End M H Applications Features Bright TiALN 5 Profile Ramping 47 Square cutting diameter shank length overall no. of corner EDP Number fractional decimal metric diameter of cut length flutes radius bright TiALN 1/ /8 1/4 1 1/ C60100 C / /16 5/ C60101 C / /4 3/8 2 1/ C60102 C / /16 7/16 2 1/ C60103 C / /8 1/2 2 1/ C60104 C / /16 9/ C60105 C / /2 * 5/ C60106 C80106 *Weldon shank; all others plain shank 9

12 HIGH-PERFORMANCE END MILLS FOR STEEL Series CEM-EMS-3 M H Applications Features Bright TiALN 3 Slot Plunging Drilling Profile 30 cutting diameter shank length overall no. of corner EDP Number fractional decimal metric diameter of cut length flutes radius bright TiALN 1/ /8 1/4 1 1/ C60365 C / /8 1/2 1 1/ C60366 C / /16 5/16 1 1/ C60367 C / /16 9/ C60368 C / /16 5/ C60369 C / /16 5/ C60370 C / /4 1/ C60371 C / /4 3/4 2 1/ C60372 C / /4 3/ C60373 C / /4 3/4 2 1/ C60374 C / /16 7/ C60375 C / /16 13/16 2 1/ C60376 C / /16 7/ C60377 C / /16 13/16 2 1/ C60378 C / /8 1/ C60379 C / /8 7/8 2 1/ C60380 C / /8 1/ C60381 C / /8 7/8 2 1/ C60382 C / /16 9/16 2 1/ C60383 C / / / C60384 C / /16 9/16 2 1/ C60385 C / / / C60386 C / /2 * 5/8 2 1/ C60387 C / /2 * 1 1/ C60388 C / /2 * 5/8 2 1/ C60389 C / /2 * 1 1/ C60390 C / /8 * 3/ C60391 C / /8 * 1 5/ C60392 C / /4 * 7/ C60393 C / /4 * 1 5/ C60394 C * 1 1/ C60395 C * C60396 C80396 *Weldon shank; all others plain shank 10

13 HIGH-PERFORMANCE END MILLS FOR STEEL Series CEM-EMS-5 M H Applications Features Bright TiALN 5 Slot Profile 47 Square cutting diameter shank length overall no. of corner EDP Number fractional decimal metric diameter of cut length flutes radius bright TiALN 1/ /8 1/4 1 1/ C60417 C / /8 1/2 1 1/ C60418 C / /8 1/ C60419 C / /16 5/ C60420 C / /16 9/ C60421 C / /16 5/ C60422 C / /16 9/ C60423 C / /4 3/ C60424 C / /4 3/4 2 1/ C60425 C / /4 3/ C60426 C / /4 3/4 2 1/ C60427 C / /4 1 1/ C60428 C / /16 7/ C60429 C / /16 13/16 2 1/ C60430 C / /16 7/ C60431 C / /16 13/16 2 1/ C60432 C / /16 1 1/ C60433 C / /8 1/ C60434 C / /8 7/8 2 1/ C60435 C / /8 1 1/ C60436 C / /16 9/16 2 1/ C60437 C / / / C60438 C / / C60439 C / /2 * 5/8 2 1/ C60440 C / /2 * 1 1/ C60441 C / /2 * C60442 C / /16 * 1 1/2 3 1/ C60443 C / /8 * 3/ C60444 C / /8 * 1 5/ C60445 C / /8 * 2 1/ C60446 C / /4 * 7/ C60447 C / /4 * 1 5/ C60448 C / /4 * 3 1/ C60449 C / /8 * C60450 C * 1 1/ C60451 C * C60452 C * 3 1/ C60453 C80453 *Weldon shank; all others plain shank 11

14 HIGH-PERFORMANCE END MILLS FOR ALUMINUM Operating Parameters: CEM-AM High-Performance End Mills for Aluminum Type of Cut Aluminum Alloys Depth of Cut End Mill Diameter Chip Load per Tooth 6061-T6, 7075-T6, 440, 356, 380, C61300 % of tool diameter SFM (speed) 1/4"` 3/8" 1/2" 5/8" 3/4" 1" medium radial < 32 HRC 30% x dia x dia depth > 32 HRC radial heavy radial 1.0 x dia depth medium radial 2.0 x dia depth heavy radial 2.0 x dia depth finishing medium radial finishing light radial finishing < 32 HRC 50% x dia. radial < 32 HRC 30% x dia > 32 HRC radial < 32 HRC 50% x dia. radial < 32 HRC < 25% of dia. > 32 HRC < 32HRC < 10% of dia < 32 HRC <.010 radial > 32 HRC depth This chart represents starting points based on a coated tool. Reduce rates up to 50% when using an uncoated tool. These speed and feed rates are suggested as general guidelines. Machine type, horsepower, spindle speed limitations, toolholding and workholding devices all may impact a cutting tool's ability to perform properly. Greenfield Industries is not responsible for tool failure, part damage, or injury that may be caused by following these general recommendations.. Formulae RPM = (SFM x 3.82) / tool diameter IPM = number of flutes x RPM x chip load per tooth Series CEM-AM for aluminum and nonferrous materials Features and Benefits of CEM-AM End Mills Delivers superior performance, providing increased tool life and improved part finish. Concentric margins stabilize the tool in the cut and reduce chatter at elevated speeds. Greater resistance to chipping with increased feed and speed rates over conventional carbide tools. Design incorporates rake enhancements in the flute for improved chip flow and higher feed rates at high and low spindle speeds. Tool design eliminates excess pressure that causes chip packing. Applications for CEM-AM End Mills 2-flute square end offers excellent performance in roughing and finishing, in ramp cutting and in plunging. 2-flute ball nose designed for contouring aluminum, copper, and other non-ferrous materials. 3-flute square end gives superior surface finishes without sacrificing metal removal rates in highspeed slotting, profiling, and ramping. 12

15 HIGH-PERFORMANCE END MILLS FOR ALUMINUM Series CEM-AM2 Square End Applications N Features Bright TiCN 2 Slot Drilling Plunging 45 cutting diameter shank length overall no. of EDP Number fractional decimal metric diameter of cut length flutes bright TiCN 1/ /8 1/4 1 1/2 2 C60477 C / /8 3/8 1 1/2 2 C60478 C / /16 5/ C60479 C / /16 9/ C60480 C / /4 3/8 2 1/2 2 C60481 C / /4 3/4 2 1/2 2 C60482 C / /4 1 1/4 3 2 C60483 C / /16 7/16 2 1/2 2 C60484 C / /16 13/16 2 1/2 2 C60485 C / /16 1 1/4 3 1/2 2 C60486 C / /16 2 1/8 4 2 C60487 C / /8 1/2 2 1/2 2 C60488 C / / /2 2 C60489 C / /8 1 1/2 4 2 C60490 C / /8 2 1/2 6 2 C60491 C / /16 9/16 2 1/2 2 C60492 C / / /2 2 C60493 C / / C60494 C / /2 5/8 3 2 C60495 C / /2 1 1/4 3 2 C60496 C / / C60497 C / /2 3 1/8 6 2 C60498 C / /8 3/4 3 1/2 2 C60499 C / /8 1 5/8 4 2 C60500 C / /8 2 1/2 5 2 C60501 C / /8 3 3/4 6 2 C60502 C / / C60503 C / /4 1 5/8 4 2 C60504 C / /4 3 1/4 6 2 C60505 C / / /2 2 C60506 C /4 5 2 C60507 C C60508 C /4 6 2 C60509 C /8 7 2 C60510 C

16 HIGH-PERFORMANCE END MILLS FOR ALUMINUM Series CEM-AM3 Square End Applications N Features Bright TiCN 3 Slot Plunging Ramping Profile 35 cutting diameter shank length overall no. of EDP Number fractional decimal metric diameter of cut length flutes bright TiCN 1/ /8 1/4 1 1/2 3 C60616 C / /8 3/8 1 1/2 3 C60617 C / /16 5/ C60618 C / /16 9/ C60619 C / /4 3/8 2 3 C60620 C / /4 5/8 2 1/2 3 C60621 C / /4 1 1/4 3 3 C60622 C / /16 7/ C60623 C / /16 5/8 2 1/2 3 C60624 C / /16 1 1/4 3 1/2 3 C60625 C / /16 2 1/8 4 3 C60626 C / /8 1/2 2 3 C60627 C / / /2 3 C60628 C / /8 1 1/2 3 1/2 3 C60629 C / /8 2 1/2 6 3 C60630 C / /16 9/16 2 1/2 3 C60631 C / /16 1 1/4 2 1/2 3 C60632 C / / C60633 C / /2 5/8 2 1/2 3 C60634 C / /2 1 1/4 3 3 C60635 C / / C60636 C / /2 3 1/8 6 3 C60637 C / /8 3/4 3 3 C60638 C / /8 1 5/8 4 3 C60639 C / /8 2 1/2 5 3 C60640 C / /8 3 3/4 6 3 C60641 C / / C60642 C / /4 1 5/8 4 3 C60643 C / /4 3 1/4 6 3 C60644 C /4 4 3 C60645 C C60646 C /4 6 3 C60647 C

17 Operating Parameters for High-Performance Roughers HIGH-PERFORMANCE ROUGHERS Hardness Surface Feet per Minute Chip Load per Tooth Material Brinell HRc Uncoated TiCN TiAlN 1/4" to 1/2" 1/2" - 1" low and plain carbon, <220 HB < alloy, and tool steels plain carbon, alloy and tool steels austenitic stainless steels < and 300 series ferritic, martensitic, 400/500 series < and PH stainless steels aluminum, low silicon and other non-ferrous alloys aluminum, high silicon Series CEM-RS Rougher multi-flute center cutting square end M H Applications Features Bright TiALN Profile Square cutting diameter shank length overall no. of corner EDP Number fractional decimal metric diameter of cut length flutes radius bright TiALN 1/ /4* 3/ C60148 C / /4* 3/4 2 1/ C60149 C / /8* 1/ C60150 C / /8* 7/8 2 1/ C60151 C / /2* 5/8 2 1/ C60152 C / /2* C60153 C / /8* 3/ C60154 C / /8* 1-1/4 3 1/ C60155 C / /4* 7/8 3 1/ C60156 C / /4* 1-1/ C60157 C * 1 3 1/ C60158 C * 1-1/ C60159 C80159 *Weldon shank; all others plain shank 15

18 HIGH-PERFORMANCE ROUGHERS Series CEM-RA Rougher Square End N Applications Features Bright TiCN 3 Slot Plunging 38 cutting diameter shank length overall no. of EDP Number fractional decimal metric diameter of cut length flutes bright TiCN 1/ /4* 3/8 2 3 C60455 C / /4* 3/4 2 1/2 3 C60456 C / /8* 1/2 2 3 C60457 C / /8* 7/8 2 1/2 3 C60458 C / /2* 5/8 2 1/2 3 C60459 C / /2* C60460 C / /2* 2 4 1/2 3 C60461 C / /8* 3/4 3 3 C60462 C / /8* 1 1/4 3 1/2 3 C60463 C / /8* 2 1/4 5 3 C60464 C / /4* 1 3 1/2 3 C60465 C / /4* 1 1/2 4 3 C60466 C / /4* 2 1/4 5 3 C60467 C * 1 1/8 3 1/2 3 C60468 C * 1 1/2 4 3 C60469 C * 2 1/4 5 3 C60470 C70470 *Weldon shank; all others plain shank 16

19 GENERAL-PURPOSE END MILLS Features and Benefits of General-Purpose End Mills 10% cobalt submicron grain carbide substrate. 30 right-hand spiral, right-hand cut helix designed for maximum chip clearance. 2-, 3-, and 4-flute configurations available. Square end and ball nose end geometries available. Multiple lengths in select styles and sizes. TiAlN-coated tools available in most styles. Applications for General-Purpose End Mills Use in general milling applications in medium to low-carbon steels, cast iron, non-ferrous light metals, and plastics. Double-end end mills economically increase productivity. 2-flute end mills are generally used for plunging, slotting, and heavy peripheral cuts. 3-flute end mills provide a compromise between the chip clearance of a 2-flute tool and the rigidity and wear resistance of a 4-flute tool; especially useful for many slotting operations. 4-flute end mills are most commonly used in profiling and in harder materials; stiffer construction results in minimal deflection. They also provide good surface finishes and wear-resistant characteristics for excellent size control. Cutting Data for General-Purpose Solid Carbide End Mills Hardness Surface Feet Chip Load per Tooth Material Brinell HRc per Minute 1/16" 1/8" 3/16" 1/4" 5/16" 3/8" 1/2" 5/8" 3/4" 1" low and plain carbon, <220 HB <19 Low alloy and tool steels High Low plain carbon, alloy, High 270 and tool steels Low High 180 austenitic stainless steels <28 Low and 300 series High 315 ductile and malleable <35 Low cast iron High <18 Low cast iron High 450 (gray) Low High 315 low-silicon aluminum & Low other non-ferrous alloys High 900 cobalt-based <45 Low high-temperature alloys High <32 Low nickel-based High 90 high-temperature alloys Low High 70 Higher values for surface speed should be used for radial depths of cut less than 25% of the diameter. Lower values for surface speed should be used for radial depths of cut greater than 25% of the diameter. The above recommendations are for axial lengths of cut not to exceed 1 times the cutter diameter for profiling and.5 times the diameter for slotting. Recommended speeds above are for uncoated tools only and should be adjusted when using coated tools. Generally, speeds can be increased by the following factors: TiCN-coated tools 20-25% increase TiAlN-coated tools 40-50% increase The above speeds are a recommended starting point only. If the tool is working well, without vibrations or significant noise, increase the SFM in 5-10% increments. Ultimate speeds will depend upon setup conditions. Higher or lower parameters may be required to achieve optimum conditions. 17

20 DOUBLE END GENERAL-PURPOSE Series CEM-DE2 M K Applications Features P N Bright TiALN 2 cutting diameter shank length overall no. of corner EDP Number fractional decimal metric diameter of cut length flutes radius bright TiALN 1/ /8 1/8 1 1/ C60169 C / /8 3/16 1 1/ C60170 C / /8 1/4 1 1/ C60171 C / /8 * 3/ C60172 C / /16 5/ C60173 C / /8 * 7/ C60174 C / /16 3/ C60175 C / /8 * 1/ C60176 C / /8 * 9/16 3 1/ C60177 C / /4 1/2 2 1/ C60178 C / /8 * 5/8 3 1/ C60179 C / /8 * 11/16 3 1/ C60180 C / /8 * 3/4 3 1/ C60181 C / /8 9/ C60182 C / /8 * 3/4 3 1/ C60183 C / /2 * 7/ C60184 C / /2 5/ C60185 C / /2 * C60186 C80186 *Weldon shank; all others plain shank Series CEM-DE2B Slot Plunging P K N Applications Features 35 Square Bright TiALN 2 Plunging Slot W/ Radius Profile Cutting 35 Ball End cutting diameter shank length overall no. of EDP Number fractional decimal metric diameter of cut length flutes bright TiALN 1/ /8 1/8 1 1/2 2 C60205 C / /8 3/16 1 1/2 2 C60206 C / /8 * 3/8 3 2 C60207 C / /8 * 7/ C60208 C / /8 * 1/2 3 2 C60209 C / /8 * 9/16 3 1/2 2 C60210 C / /8 * 5/8 3 1/2 2 C60211 C / /8 * 11/16 3 1/2 2 C60212 C / /8 * 3/4 3 1/2 2 C60213 C / /8 * 3/4 3 1/2 2 C60214 C / /2 * 7/8 4 2 C60215 C / /2 * C60216 C80216 *Weldon shank; all others plain shank 18

21 Series CEM-DE4B Applications Features DOUBLE END GENERAL-PURPOSE P K N Bright TiALN 4 Slot W/ Radius cutting diameter shank length overall no. of EDP Number fractional decimal metric diameter of cut length flutes bright TiALN 1/ /8 1/8 1 1/2 4 C60305 C / /8 3/16 1 1/2 4 C60306 C / /8 * 3/8 3 4 C60307 C / /8 * 7/ C60308 C / /8 * 1/2 3 4 C60309 C / /8 * 9/16 3 1/2 4 C60310 C / /8 * 5/8 3 1/2 4 C60311 C / /8 * 11/16 3 1/2 4 C60312 C / /8 * 3/4 3 1/2 4 C60313 C / /8 * 3/4 3 1/2 4 C60314 C / /2 * 7/8 4 4 C60315 C / /2 * C60316 C80316 *Weldon shank; all others plain shank Series CEM-DE4 Applications Features M K N Bright TiALN 30 Ball End 4 Profile 30 cutting diameter shank length overall no. of corner EDP Number fractional decimal metric diameter of cut length flutes radius bright TiALN 1/ /8 1/8 1 1/ C60269 C / /8 3/16 1 1/ C60270 C / /8 1/4 1 1/ C60271 C / /16 1/ C60272 C / /8 * 7/ C60273 C / /16 5/ C60274 C / /8 * 7/ C60275 C / /16 3/ C60276 C / /8 * 1/ C60277 C / /8 * 9/16 3 1/ C60278 C / /4 1/2 2 1/ C60279 C / /8 * 5/8 3 1/ C60280 C / /8 * 11/16 3 1/ C60281 C / /16 1/2 2 1/ C60282 C / /8 * 3/4 3 1/ C60283 C / /8 9/ C60284 C / /8 * 3/4 3 1/ C60285 C / /2 * 7/ C60286 C / /2 5/ C60287 C / /2 * C60288 C80288 *Weldon shank; all others plain shank 19

22 SINGLE END GENERAL-PURPOSE Series CEM-SE2 P K Applications Features S N Bright TiALN 2 Slot Plunging Drilling 35 Square cutting diameter shank length overall no. of corner EDP Number fractional decimal metric diameter of cut length flutes radius bright TiALN 1/ /8 1/8 1 1/ C61001 C / /8 1/8 1 1/ C61002 C / /8 1/8 1 1/ C61003 C / /8 3/16 1 1/ C61004 C / /8 3/16 1 1/ C61005 C / /8 3/16 1 1/ C61006 C / /8 3/8 1 1/ C61007 C / /8 3/8 1 1/ C61008 C / /8 1/4 1 1/ C61009 C / /8 1/2 1 1/ C61010 C / /8 1/2 1 1/ C61011 C / /8 3/4 2 1/ C61012 C / / C61013 C / /16 9/ C61014 C / /16 9/ C61015 C / /16 5/ C61016 C / /16 5/ C61017 C / /16 5/ C61018 C / /16 5/ C61019 C / /16 3/4 2 1/ C61020 C / /16 1 1/ C61021 C / /4 5/8 2 1/ C61022 C / /4 5/8 2 1/ C61023 C / /4 3/4 2 1/ C61024 C / /4 1/ C61025 C / /4 3/4 2 1/ C61026 C / /4 3/4 2 1/ C61027 C / /4 3/4 2 1/ C61028 C / /4 1 1/ C61029 C / /4 1 1/ C61030 C / /4 1 1/ C61031 C / /16 3/4 2 1/ C61032 C / /16 3/4 2 1/ C61033 C / /16 1/ C61034 C / /16 13/16 2 1/ C61035 C81035 continued on next page 20

23 SINGLE END GENERAL-PURPOSE Series CEM-SE2 (continued) cutting diameter shank length overall no. of corner EDP Number fractional decimal metric diameter of cut length flutes radius bright TiALN 5/ /16 13/16 2 1/ C61036 C / /16 13/16 2 1/ C61037 C / /16 1 1/ C61038 C / /16 1 5/ C61039 C / /8 5/ C61040 C / / / C61041 C / / / C61042 C / / / C61043 C / / / C61044 C / /8 1 1/ C61045 C / /8 1 3/ C61046 C / /8 1 1/ C61047 C / /16 5/8 2 1/ C61048 C / / / C61049 C / / C61050 C / / C61051 C / /2 5/8 2 1/ C61052 C / / C61053 C / / C61054 C / / C61055 C / / C61056 C / / C61057 C / /2 1 1/ C61058 C / / C61059 C / /16 1 1/4 3 1/ C61060 C / /8 3/ C61061 C / /8 1 1/4 3 1/ C61062 C / /8 1 1/4 3 1/ C61063 C / /8 1 1/4 3 1/ C61064 C / /8 1 1/4 3 1/ C61065 C / /8 2 1/ C61066 C / / C61067 C / / C61068 C / /4 1 1/ C61069 C / /4 1 1/ C61070 C / /4 1 1/ C61071 C / /4 1 1/ C61072 C / /4 2 1/ C61073 C / / C61074 C / /8 1 1/ C61075 C / /8 2 1/ C61076 C / / C61077 C / C61078 C / C61079 C / C61080 C / C61081 C / C61082 C C61083 C

24 SINGLE END GENERAL-PURPOSE Series CEM-SE2B P K Applications Features S N Bright TiALN 2 Plunging Slot W/ Radius Profile Cutting 35 Ball End cutting diameter shank length overall no. of EDP Number fractional decimal metric diameter of cut length flutes bright TiALN 1/ /8 1/8 1 1/2 2 C60914 C / /8 1/8 1 1/2 2 C60915 C / /8 1/8 1 1/2 2 C60916 C / /8 3/16 1 1/2 2 C60917 C / /8 3/16 1 1/2 2 C60918 C / /8 3/8 1 1/2 2 C60919 C / /8 3/8 1 1/2 2 C60920 C / /8 1/4 1 1/2 2 C60921 C / /8 1/2 1 1/2 2 C60922 C / /8 3/4 2 1/4 2 C60923 C / / C60924 C / /16 9/ C60925 C / /16 9/ C60926 C / /16 5/8 2 2 C60927 C / /16 5/ C60928 C / /16 5/8 2 2 C60929 C / /16 3/4 2 1/2 2 C60930 C / /16 1 1/8 3 2 C60931 C / /4 5/8 2 1/2 2 C60932 C / /4 5/8 2 1/2 2 C60933 C / /4 3/4 2 1/2 2 C60934 C / /4 1/2 2 2 C60935 C / /4 3/4 2 1/2 2 C60936 C / /4 1 1/8 3 2 C60937 C / /4 1 1/2 4 2 C60938 C / /4 1 1/2 6 2 C60939 C / /16 3/4 2 1/2 2 C60940 C / /16 3/4 2 1/2 2 C60941 C / /16 1/2 2 2 C60942 C / /16 13/16 2 1/2 2 C60943 C / /16 1 1/8 3 2 C60944 C / /16 1 5/8 4 2 C60945 C / /8 5/8 2 2 C60946 C / / /2 2 C60947 C continued on next page

25 SINGLE END GENERAL-PURPOSE Series CEM-SE2B (continued) cutting diameter shank length overall no. of EDP Number fractional decimal metric diameter of cut length flutes bright TiALN 3/ /8 1 1/8 3 2 C60948 C / /8 1 3/4 4 2 C60949 C / /8 1 1/2 6 2 C60950 C / /16 5/8 2 1/2 2 C60951 C / /16 7/8 2 1/2 2 C60952 C / / C60953 C / / C60954 C / /2 5/8 2 1/2 2 C60955 C / / C60956 C / / C60957 C / / C60958 C / /2 1 1/2 6 2 C60959 C / /16 1 1/4 3 1/2 2 C60960 C / /8 3/4 3 2 C60961 C / /8 1 1/4 3 1/2 2 C60962 C / /8 2 1/4 5 2 C60963 C / / C60964 C / / C60965 C / /4 1 1/2 4 2 C60966 C / /4 2 1/4 5 2 C60967 C / / C60968 C / /8 1 1/2 4 2 C60969 C / /8 2 1/4 5 2 C60970 C / / C60971 C /2 4 2 C60972 C /4 5 2 C60973 C C60974 C

26 SINGLE END GENERAL-PURPOSE Series CEM-SE3 P K M N Applications Features Bright TiALN 3 Slot Profile Plunging cutting diameter shank length overall no. of corner EDP Number fractional decimal metric diameter of cut length flutes radius bright TiALN 1/ /8 3/16 1 1/ C61657 C / /8 3/16 1 1/ C61658 C / /8 3/8 1 1/ C61659 C / /8 3/8 1 1/ C61660 C / /8 1/2 1 1/ C61661 C / /8 1/2 1 1/ C61662 C / /16 9/ C61663 C / /16 9/ C61664 C / /16 5/ C61665 C / /16 5/ C61666 C / /16 5/ C61667 C / /4 5/8 2 1/ C61668 C / /4 5/8 2 1/ C61669 C / /4 3/4 2 1/ C61670 C / /4 3/4 2 1/ C61671 C / /4 3/4 2 1/ C61672 C / /4 3/4 2 1/ C61673 C / /16 3/4 2 1/ C61674 C / /16 3/4 2 1/ C61675 C / /16 13/16 2 1/ C61676 C / /16 13/16 2 1/ C61677 C / /16 13/16 2 1/ C61678 C / /8 7/8 2 1/ C61679 C / /8 7/8 2 1/ C61680 C / /8 7/8 2 1/ C61681 C / /8 7/8 2 1/ C61682 C / /16 7/8 2 1/ C61683 C / / C61684 C / / C61685 C / / C61686 C / / C61687 C / /16 1 1/4 3 1/ C61688 C / /8 1 1/4 3 1/ C61689 C / /8 1 1/4 3 1/ C61690 C / /8 1 1/4 3 1/ C61691 C / /8 1 1/4 3 1/ C61692 C / /4 1 1/ C61693 C / /4 1 1/ C61694 C / /4 1 1/ C61695 C / /4 1 1/ C61696 C / /8 1 1/ C61697 C / C61698 C / C61699 C / C61700 C / C61701 C