SQUAREBALLRADIUSTAPERBARRELROUGHINGSOLID END MILLS CARBIDE RECOMMENDED CUTTING CONDITIONS Carbon steel, Cast iron, Work Alloy steel, Pre-hardened steel Material AISI 1050, AISI No 35 B, AISI P20, AISI P21 etc. DC LU Revolution(inch)(inch)(min-1)Table feed(IPM)Depth of cutap(inch) .3750 40000 121.0 .0028 .0156 .5000 30000 68.0 .0016 .7500 10000 14.2 .0008 .5625 33000 109.1 .003 .0313 .7500 20000 56.6 .002 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 DC Depth of cut