METRIC Multi-Carb Ap Series Diameter (D1) Ae Ae (mm) 66M, 66MCR Vc Metric Hardness Ae x D1 Ap x D1 (m/min) 6 8 10 12 16 20 25 117 RPM 6220 4665 3732 3110 2333 1866 1493 Profile ≤ 0.05 ≤1 Fz 0.017 0.030 0.037 0.043 0.059 0.064 0.065 (94-141) STAINLESS STEELS ≤ 275 Bhn Feed (mm/min) 731 975 975 1209 1236 1314 1067 (DIFFICULT) or 304, 304L, 316, 316L ≤ 28 HRc 141 RPM 7465 5598 4479 3732 2799 2239 1791 Finish ≤ 0.02 ≤2 Fz 0.013 0.024 0.030 0.035 0.047 0.051 0.052 (113-169) Feed (mm/min) 702 17 936 1161 1187 1261 1025 M 108 RPM 5736 4302 3441 2868 2151 1721 1377 Profile ≤ 0.05 ≤1 Fz 0.017 0.030 0.037 0.043 0.059 0.064 0.065 STAINLESS STEELS (87-130) (PH) ≤ 325 Bhn Feed (mm/min) 674 899 899 1115 1140 1211 984 13-8 PH, 15-5 PH, or 17-4 PH, Custom 450 ≤ 35 HRc 130 RPM 6883 5162 4130 3441 2581 2065 1652 Finish ≤ 0.02 ≤2 Fz 0.013 0.024 0.030 0.035 0.047 0.051 0.052 (104-156) Feed (mm/min) 647 863 863 1070 1094 1163 945 32 RPM 1696 1272 1018 848 636 509 407 Profile ≤ 0.05 ≤1 Fz 0.017 0.030 0.037 0.043 0.059 0.064 0.065 SUPER ALLOYS (26-38) (NICKEL, COBALT, ≤ 300 Bhn Feed (mm/min) 199 266 213 330 337 358 291 IRON BASE) or Inconel 601, 617, 625, ≤ 32 HRc 38 RPM 2036 1527 1221 1018 763 611 489 Incoloy, Monel 400 Finish ≤ 0.02 ≤2 Fz 0.013 0.024 0.030 0.035 0.047 0.051 0.052 (31-46) Feed (mm/min) 192 255 255 317 324 344 279 26 RPM 1373 1030 824 687 515 412 330 Profile SUPER ALLOYS ≤ 0.05 ≤1 Fz 0.012 0.019 0.024 0.026 0.036 0.040 0.040 (NICKEL, COBALT, (21-31) IRON BASE) ≤ 400 Bhn Feed (mm/min) 115 138 138 163 166 181 145 Inconel 718, X-750, or Incoloy, Waspaloy, ≤ 43 HRc 31 RPM 1648 1236 989 824 618 494 396 Hastelloy, Rene Finish ≤ 0.02 ≤2 Fz 0.010 0.015 0.019 0.021 0.029 0.032 0.032 (25-37) Feed (mm/min) 111 133 133 157 159 174 139 S 119 RPM 6301 4726 3781 3151 2363 1890 1512 Profile ≤ 0.05 ≤1 Fz 0.019 0.032 0.040 0.050 0.067 0.072 0.073 TITANIUM ALLOYS (95-143) Pure Titanium, ≤ 350 Bhn Feed (mm/min) 847 1059 1059 1429 1415 1497 1206 Ti6Al4V, or Ti6Al2Sn4Zr2Mo, ≤ 38 HRc 143 RPM 7561 5671 4537 3781 2836 2268 1815 Ti4Al4Mo2Sn0.5Si Finish ≤ 0.02 ≤2 Fz 0.015 0.026 0.032 0.040 0.053 0.058 0.058 (114-171) Feed (mm/min) 813 1016 1016 1372 1359 1437 1158 43 RPM 2262 1696 1357 1131 848 679 543 TITANIUM ALLOYS Profile (DIFFICULT) ≤ 0.05 ≤1 Fz 0.019 0.032 0.040 0.050 0.067 0.072 0.073 Ti10Al2Fe3Al, (34-51) Ti5Al5V5Mo3Cr, ≤ 440 Bhn Feed (mm/min) 304 380 380 513 508 537 433 Ti7Al4Mo, or Ti3Al8V6Cr4Zr4Mo, ≤ 47 HRc 51 RPM 2714 2036 1629 1357 1018 814 651 Ti6Al6V6Sn, Finish Ti15V3 Cr3Sn3Al ≤ 0.02 ≤2 Fz 0.015 0.026 0.032 0.040 0.053 0.058 0.058 (41-61) Feed (mm/min) 292 365 365 492 488 516 416 Bhn (Brinell) HRc (Rockwell C) rpm = (Vc x 1000) / (D1 x 3.14) mm/min = Fz x number of flutes x rpm reduce speed and feed for materials harder than listed refer to the KYOCERA SGS Tool Wizard® for complete technical information (www.kyocera-sgstool.com) www.kyocerEaN-DsgMstILoLoSl.com END MILLS 91