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