Multi-Carb  |  Speed & Feed Recommendations Ae Ap Hardness Series 66M, 66MCR Vc Diameter (mm) BRINELL Metric Ap x D1 Ae x D1 (m/min) 6 8 10 12 16 20 25 117 RPM 6202 4651 3721 3101 2326 1861 1488 Profile 1 ≤ 0.05 Fz 0.022 0.036 0.045 0.055 0.067 0.075 0.080 (94-140) STAINLESS STEEL Feed (mm/min) 955 1172 1172 1535 1402 1535 1310 ≤ 185 (DIFFICULT) 304, 304L, 316, 316L 140 RPM 7442 5582 4465 3721 2791 2233 1786 Finish 2 ≤ 0.02 Fz 0.018 0.029 0.036 0.044 0.054 0.060 0.064 (112-168) Feed (mm/min) 917 1125 1125 1474 1346 1474 1257 108 RPM 5725 4294 3435 2862 2147 1717 1374 Profile 1 ≤ 0.05 Fz 0.017 0.030 0.037 0.043 0.051 0.059 0.065 STAINLESS STEEL (86-130) (PH) Feed (mm/min) 681 902 890 1108 985 1115 982 ≤ 325 13-8 PH, 15-5PH, 17-4 PH, Custom 450 130 RPM 6870 5152 4122 3435 2576 2061 1649 Finish 2 ≤ 0.02 Fz 0.014 0.024 0.030 0.034 0.041 0.047 0.052 (104-156) Feed (mm/min) 654 866 854 1063 946 1070 943 32 RPM 1696 1272 1018 848 636 509 407 Profile 1 ≤ 0.05 Fz 0.017 0.030 0.037 0.043 0.051 0.059 0.065 SUPER ALLOYS (26-38) (NICKEL, COBALT, IRON BASED) Feed (mm/min) 202 267 214 328 292 330 291 ≤ 300 Inconel 601, 617, 625, Incoly 800, Monel 400 38 RPM 2036 1527 1221 1018 763 611 489 Finish 2 ≤ 0.02 Fz 0.014 0.024 0.030 0.034 0.041 0.047 0.052 (31-46) Feed (mm/min) 194 256 253 315 280 317 279 26 RPM 1378 1034 827 689 517 413 331 Profile 1 ≤ 0.05 Fz 0.012 0.020 0.025 0.030 0.035 0.039 0.044 SUPER ALLOYS (21-31) (NICKEL, COBALT, IRON BASED – Feed (mm/min) 113 143 142 184 162 176 159 > 300 DIFFICULT) Inconel 718, 750X, Incoly 925, 31 RPM 1654 1240 992 827 620 496 397 Waspaloy, Hastelloy, Rene Finish 2 ≤ 0.02 Fz 0.009 0.016 0.020 0.024 0.028 0.031 0.035 (25-37) Feed (mm/min) 108 138 137 177 155 169 153 119 RPM 6308 4731 3785 3154 2365 1892 1514 Profile 1 ≤ 0.05 Fz 0.019 0.032 0.040 0.050 0.059 0.067 0.073 (95-143) TITANIUM ALLOYS Feed (mm/min) 839 1060 1060 1419 1256 1395 1216 ≤ 350 Pure Titanium, Ti6Al4V, Ti6Al2Sn4Zr2Mo, Ti4Al4Mo2Sn0.5Si 143 RPM 7570 5677 4542 3785 2839 2271 1817 Finish 2 ≤ 0.02 Fz 0.015 0.026 0.032 0.040 0.047 0.054 0.058 (114-171) Feed (mm/min) 805 1017 1017 1363 1206 1339 1167 43 RPM 2279 1710 1368 1140 855 684 547 Profile 1 ≤ 0.05 Fz 0.019 0.032 0.040 0.050 0.059 0.067 0.073 TITANIUM ALLOYS (34-52) > 350 (DIFFICULT) Feed (mm/min) 303 383 383 513 454 504 439 ≤ 450 Ti10Al2Fe3Al, Ti5Al5V5Mo3Cr, Ti7Al4Mo, 52 RPM 2735 2051 1641 1368 1026 821 656 Ti3Al8V6Cr4Zr4Mo, Ti6Al6V6Sn, Ti15V3 Finish 2 ≤ 0.02 Fz 0.015 0.026 0.032 0.040 0.047 0.054 0.058 (41-62) Feed (mm/min) 291 368 368 492 436 484 422 *Maximum recommended depth shown *Reduce speed and feed recommendations for materials harder than listed *Above recommendations are based on ideal conditions. Adjust parameters accordingly for smaller taper machining centers or less rigid conditions *For additional assistance, please refer to the SGS Tool Wizard (www.sgstool.com) www.sgstool.com 11