
METRIC Power-Carb® Ap Series Ae Ae DC • mm 57M Vc Metric Hardness Ae x DC Ap x DC (m/min) 6 8 10 12 16 20 66 RPM 3499 2624 2099 1749 1312 1050 Slot 1 ≤ 0.3 Fz 0.032 0.048 0.064 0.079 0.094 0.109 (53-79) Feed (mm/min) 672 756 806 829 740 686 TOOL STEELSMOLD AND DIE STEEL300M, 4340, 52100,HP-9-4-20, M50, A2,D2, H13, L2, M2, P20,≤ 420 BhnProfileor≤ 45 HRc≤ 0.1S7, T15, W281RPM4294≤ 1.5Fz0.046(65-97)Feed (mm/min)118532200.066127525760.089137621470.112144316100.132127512880.1521175 171 RPM 9064 6798 5439 4532 3399 2719 HSM ≤ 0.04 ≤ 1.5 Fz 0.056 0.084 0.112 0.140 0.170 0.200 (137-205) Feed (mm/min) 3046 3426 3655 3807 3467 3263 37 RPM 1961 1471 1177 981 735 588 Slot 1 ≤ 0.3 Fz 0.025 0.038 0.051 0.064 0.077 0.090 (30-44) Feed (mm/min) 294 335 360 377 340 318 TOOL STEELSHMOLD AND DIE STEEL300M, 4340, 52100,HP-9-4-20, M50, A2,D2, H13, L2, M2, P20,≤ 560 BhnProfileor≤ 55 HRc≤ 0.1S7, T15, W246RPM2438≤ 1.5Fz0.036(37-55)Feed (mm/min)52718290.05358214630.07162312190.0896519140.1075877320.125549 149 RPM 7898 5924 4739 3949 2962 2369 HSM ≤ 0.04 ≤ 1.5 Fz 0.046 0.066 0.089 0.112 0.135 0.158 (119-179) Feed (mm/min) 2180 2346 2531 2654 2399 2246 20 RPM 1060 795 636 530 398 318 Slot 1 ≤ 0.3 Fz 0.020 0.028 0.038 0.048 0.058 0.068 (16-24) Feed (mm/min) 127 134 145 153 138 130 TOOL STEELSMOLD AND DIE STEEL300M, 4340, 52100,HP-9-4-20, M50, A2,D2, H13, L2, M2, P20,≤ 740 BhnProfileor≤ 65 HRc≤ 0.1S7, T15, W224RPM1272≤ 1.5Fz0.028(19-29)Feed (mm/min)2149540.0412357630.0532436360.0662524770.0782233820.090206 76 RPM 4029 3021 2417 2014 1511 1209 HSM ≤ 0.04 ≤ 1.5 Fz 0.033 0.048 0.064 0.079 0.094 0.109 (61-91) Feed (mm/min) 798 870 928 955 852 790 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) 112 END MILLS wwwE.kNyDoMceILraLS-sgstool.com