CARBIDE RECOMMENDED CUTTING CONDITIONS y Shoulder milling Carbon Steel, Alloy Steel (≤280HB) Carbon Steel,Alloy Steel (>280HB) Hardened Steel (40-55HRC) SQUARE Austenitic Stainless Steel Work Mild Steel Alloy Tool Steel Titanium Alloy Material Pre-hardened Steel DC Revolution Table feed Depth of cut Revolution Table feed Depth of cut Revolution Table feed Depth of cut Revolution Table feed Depth of cut ae ae ae ae (inch) (min-1) (IPM) (min-1) (IPM) (min-1) (IPM) (min-1) (IPM) BALL (inch) (inch) (inch) (inch) 1/32 30000 70.9 .006 30000 70.9 .006 28000 66.1 .006 20000 47.2 .002 1/16 20100 63.3 .012 15000 47.2 .012 14000 44.1 .012 10000 31.5 .003 3/32 13400 42.2 .019 10000 31.5 .019 9400 29.6 .019 6700 21.1 .005 RADIUS 1/8 10000 47.2 .025 7500 35.4 .025 7000 33.1 .025 5000 23.6 .006 5/32 8000 44.1 .031 6000 33.1 .031 5600 30.9 .031 4000 22.0 .008 3/16 6700 42.2 .037 5000 31.5 .037 4700 29.6 .037 3300 20.8 .009 7/32 5700 35.9 .044 4300 27.1 .044 4000 25.2 .044 2900 18.3 .011 TAPER 1/4 5000 35.4 .050 3800 26.9 .050 3500 24.8 .050 2500 17.7 .013 5/16 4000 31.5 .062 3000 23.6 .062 2800 22.0 .062 2000 15.7 .016 3/8 3300 31.2 .075 2500 23.6 .075 2300 21.7 .075 1700 16.1 .019 1/2 2500 23.6 .100 1900 18.0 .100 1800 17.0 .100 1300 12.3 .025 ROUGHING BARREL