CARBIDE RECOMMENDED CUTTING CONDITIONS Carbon steel, Cast iron, Alloy steel, Pre-hardened steel Work SQUARE Material AISI 1050, AISI No 35 B, AISI P20, AISI P21 etc. DC LU Revolution Table feed Depth of cut ap (inch) (inch) (min-1) (IPM) (inch) .3750 40000 121.0 .0028 BALL .0156 .5000 30000 68.0 .0016 .7500 10000 14.2 .0008 .5625 33000 109.1 .003 .0313 .7500 20000 56.6 .002 RADIUS 1.1250 10000 18.8 .001 .1250 .7500 25000 96.5 .004 .1875 1.1250 17000 72.2 .006 .2500 1.5000 13000 73.7 .008 TAPER DC Depth of cut