Multi-Carb  |  Speed & Feed Recommendations Ae Ap Hardness Series 66, 66CR Vc Diameter (inch) BRINELL Fractional Ap x D1 Ae x D1 (SFM) 3/16 1/4 3/8 1/2 5/8 3/4 1 385 RPM 7844 5883 3922 2941 2353 1961 1471 Profile 1 ≤ 0.05 Fz 0.0005 0.0007 0.0014 0.0018 0.0020 0.0022 0.0026 (308-462) STAINLESS STEEL Feed (IPM) 27 29 38 48 42 47 42 ≤ 185 (DIFFICULT) 304, 304L, 316, 316L 462 RPM 9412 7059 4706 3530 2824 2353 1765 Finish 2 ≤ 0.02 Fz 0.0004 0.0006 0.0011 0.0014 0.0016 0.0018 0.0021 (370-554) Feed (IPM) 26 28 37 46 41 46 40 355 RPM 7233 5424 3616 2712 2170 1808 1356 Profile 1 ≤ 0.05 Fz 0.0005 0.0007 0.0014 0.0018 0.0020 0.0022 0.0026 STAINLESS STEEL (284-426) (PH) Feed (IPM) 25 27 35 44 39 44 39 ≤ 325 13-8 PH, 15-5PH, 17-4 PH, Custom 450 426 RPM 8679 6509 4340 3255 2604 2170 1627 Finish 2 ≤ 0.02 Fz 0.0004 0.0006 0.0011 0.0014 0.0016 0.0018 0.0021 (341-511) Feed (IPM) 24 26 34 42 37 42 37 105 RPM 2139 1604 1070 802 642 535 401 Profile 1 ≤ 0.05 Fz 0.0005 0.0007 0.0014 0.0018 0.0020 0.0022 0.0026 SUPER ALLOYS (84-126) (NICKEL, COBALT, IRON BASED) Feed (IPM) 7.5 7.9 10.5 13.0 11.6 12.9 11.5 ≤ 300 Inconel 601, 617, 625, Incoly 800, Monel 400 126 RPM 2567 1925 1284 963 770 642 481 Finish 2 ≤ 0.02 Fz 0.0004 0.0006 0.0011 0.0014 0.0016 0.0018 0.0021 (101-151) Feed (IPM) 7.2 7.5 10.1 12.5 11.1 12.4 11.0 85 RPM 1732 1299 866 649 520 433 325 Profile 1 ≤ 0.05 Fz 0.0003 0.0005 0.0009 0.0012 0.0014 0.0015 0.0017 SUPER ALLOYS (68-102) (NICKEL, COBALT, IRON BASED – Feed (IPM) 3.9 4.5 5.6 7.0 6.4 7.1 6.1 > 300 DIFFICULT) Inconel 718, 750X, Incoly 925, 102 RPM 2078 1559 1039 779 623 520 390 Waspaloy, Hastelloy, Rene Finish 2 ≤ 0.02 Fz 0.0002 0.0004 0.0007 0.0010 0.0011 0.0012 0.0014 (82-122) Feed (IPM) 2.9 4.3 5.4 6.7 6.1 6.9 5.8 390 RPM 7946 5959 3973 2980 2384 1986 1490 Profile 1 ≤ 0.05 Fz 0.0005 0.0008 0.0015 0.0021 0.0023 0.0025 0.0029 (312-468) TITANIUM ALLOYS Feed (IPM) 28 33 42 56 49 55 48 ≤ 350 Pure Titanium, Ti6Al4V, Ti6Al2Sn4Zr2Mo, Ti4Al4Mo2Sn0.5Si 468 RPM 9535 7151 4767 3576 2860 2384 1788 Finish 2 ≤ 0.02 Fz 0.0004 0.0006 0.0012 0.0017 0.0018 0.0020 0.0023 (374-562) Feed (IPM) 27 32 40 54 47 52 46 140 RPM 2852 2139 1426 1070 856 713 535 Profile 1 ≤ 0.05 Fz 0.0005 0.0008 0.0015 0.0021 0.0023 0.0025 0.0029 TITANIUM ALLOYS (112-168) > 350 (DIFFICULT) Feed (IPM) 10 12 15 20 18 20 17 ≤ 450 Ti10Al2Fe3Al, Ti5Al5V5Mo3Cr, Ti7Al4Mo, 168 RPM 3423 2567 1711 1284 1027 856 642 Ti3Al8V6Cr4Zr4Mo, Ti6Al6V6Sn, Ti15V3 Finish 2 ≤ 0.02 Fz 0.0004 0.0006 0.0012 0.0017 0.0018 0.0020 0.0023 (134-202) Feed (IPM) 10 12 14 19 17 19 16 *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 9