
METRIC ICe-Carb® Series DC • mm 140M 5D Vc Metric Hardness (m/min) 3 6 8 10 12 14 16 29 RPM 3070 1535 1151 921 767 658 576 ≤ 300 Bhn SUPER ALLOYS or Fr 0.020 0.039 0.052 0.065 0.078 0.091 0.104 ≤ 32 HRc (23-35) (NICKEL , COBALT, Feed (mm/min) 60 60 60 60 60 60 60 IRON BASE) Inconel 601, 617, 625, Incoloy, 15 RPM 1616 808 606 485 404 346 303 ≤ 400 Bhn Monel 400, Rene, Waspaloy or Fr 0.015 0.031 0.041 0.052 0.062 0.072 0.083 ≤ 43 HRc (12-18) Feed (mm/min) 25 25 25 25 25 25 25 66 RPM 6947 3474 2605 2084 1737 1489 1303 ≤ 275 Bhn S or Fr 0.040 0.079 0.106 0.132 0.158 0.185 0.211 ≤ 28 HRc (52-79) Feed (mm/min) 275 275 275 275 275 275 275 TITANIUM ALLOYS 49 RPM 5170 2585 1939 1551 1293 1108 969 Pure Titanium, Ti6Al4V, ≤ 350 Bhn Ti6Al2Sn4Zr2Mo, or Fr 0.039 0.077 0.103 0.129 0.155 0.181 0.206 Ti4Al4Mo2Sn0.5Si, ≤ 38 HRc (39-59) Ti-6Al4V Feed (mm/min) 200 200 200 200 200 200 200 26 RPM 2747 1373 1030 824 687 589 515 ≤ 440 Bhn or Fr 0.029 0.058 0.078 0.097 0.117 0.136 0.155 ≤ 47 HRc (21-31) Feed (mm/min) 80 80 80 80 80 80 80 44 RPM 4686 2343 1757 1406 1171 1004 879 ≤ 200 Bhn or Fr 0.061 0.122 0.162 0.203 0.243 0.284 0.324 ≤ 13 HRc (35-53) Feed (mm/min) 285 285 285 285 285 285 285 29 RPM 3070 1535 1151 921 767 658 576 TOOL STEELS ≤ 375 Bhn H A2, D2, H13, L2, M2, or Fr 0.029 0.059 0.078 0.098 0.117 0.137 0.156 P20, S7, T15, W2 ≤ 40 HRc (23-35) Feed (mm/min) 90 90 90 90 90 90 90 26 RPM 2747 1373 1030 824 687 589 515 ≤ 475 Bhn or Fr 0.018 0.036 0.049 0.061 0.073 0.085 0.097 ≤ 50 HRc (21-31) Feed (mm/min) 50 50 50 50 50 50 50 Bhn (Brinell) HRc (Rockwell C) HRb (Rockwell B) rpm = (Vc x 1000) / (DC x 3.14) mm/min = Fr x rpm reduce speed and feed for materials harder than listed refer to the SGS Tool Wizard ® for complete technical information (www.kyocera-sgstool.com) 273 DRILLS www.kyocera-sgstool.com DRILLS