METRIC T-Carb® Ap Series 51M, 51MCR, Ae Ae DC • mm 51ML, 51MLC Vc Metric Hardness Ae x DC Ap x DC (m/min) 6 8 10 12 16 20 32 RPM 1696 1272 1018 848 636 509 Profile ≤ 0.1 ≤1 Fz 0.034 0.057 0.071 0.085 0.100 0.110 SUPER ALLOYS (26-38) (NICKEL, COBALT, ≤ 300 Bhn Feed (mm/min) 346 435 434 433 382 336 IRON BASE) or Inconel 601, 617, 625, ≤ 32 HRc 40 RPM 2100 1575 1260 1050 788 630 Incoloy, Monel 400 HSM ≤ 0.05 ≤2 Fz 0.046 0.077 0.097 0.120 0.140 0.150 (32-48) Feed (mm/min) 580 728 733 756 662 567 24 RPM 1293 969 776 646 485 388 Profile SUPER ALLOYS ≤ 0.1 ≤1(NICKEL, COBALT,IRON BASE)Inconel 718, X-750,Incoloy, Waspaloy,Hastelloy, Rene≤ 400 Bhnor≤ 43 HRcHSM≤ 0.05≤2Fz0.023(20-29)Feed (mm/min)17830RPM1616Fz0.0320.03922712120.0540.0492289690.0680.0592298080.0810.0681986060.0950.0771794850.110 (24-37) Feed (mm/min) 310 393 396 393 345 320 S 85 RPM 4524 3393 2714 2262 1696 1357 Profile ≤ 0.1 ≤1 Fz 0.023 0.039 0.049 0.059 0.068 0.077 TITANIUM ALLOYS (68-102) Pure Titanium, ≤ 350 Bhn Feed (mm/min) 624 794 798 801 692 627 Ti6Al4V, or Ti6Al2Sn4Zr2Mo, ≤ 38 HRc 108 RPM 5736 4302 3441 2868 2151 1721 Ti4Al4Mo2Sn0.5Si HSM ≤ 0.05 ≤2 Fz 0.032 0.054 0.068 0.081 0.095 0.110 (87-130) Feed (mm/min) 1101 1394 1404 1394 1226 1136 47 RPM 2504 1878 1503 1252 939 751 TITANIUM ALLOYS(DIFFICULT) Profile ≤ 0.1Ti10Al2Fe3Al,Ti5Al5V5Mo3Cr,Ti7Al4Mo,Ti3Al8V6Cr4Zr4Mo,≤ 440 Bhnor≤ 47 HRcHSM≤1Fz0.023(38-57)Feed (mm/min)34661RPM32310.03944024240.04944219390.05944316160.06838312120.077347969 Ti6Al6V6Sn,Ti15V3 Cr3Sn3Al ≤ 0.05 ≤2 Fz 0.032 0.054 0.068 0.081 0.095 0.110(49-73) Feed (mm/min) 620 785 791 785 691 640 73 RPM 3878 2908 2327 1939 1454 1163 Profile ≤ 0.1 ≤1 Fz 0.029 0.049 0.061 0.073 0.086 0.096 (59-88) TOOL STEELS ≤ 375 Bhn Feed (mm/min) 675 855 852 849 750 670 H A2, D2, H13, L2, M2, or P20, S7, T15, W2 ≤ 40 HRc 93 RPM 4928 3696 2957 2464 1848 1478 HSM ≤ 0.05 ≤2 Fz 0.040 0.069 0.086 0.103 0.120 0.134 (74-112) Feed (mm/min) 1183 1530 1526 1523 1331 1189 Bhn (Brinell)   HRc (Rockwell C)   HSM (High Speed Machining) rpm = (Vc x 1000) / (DC x 3.14) mm/min = Fz x 6 x rpm reduce speed and feed for materials harder than listed reduce feed and Ae when finish milling (.02 x DC maximum) feed rates listed have chip thinning adjustments included where applicable refer to the SGS Tool Wizard® for complete technical information (www.kyocera-sgstool.com) www.kyocerEaN-DsgMstILoLoSl.com END MILLS 81