SQUAREBALLRADIUSTAPERBARRELROUGHINGSOLID END MILLS CARBIDE RECOMMENDED CUTTING CONDITIONS Carbon steel, Cast iron, Carbon steel, Cast iron, Alloy steel, Pre-hardened steel Alloy steel, Pre-hardened steel Work Material Work Material AISI 1050, AISI No 35 B, AISI 1050, AISI No 35 B, AISI P20, AISI P21 etc. AISI P20, AISI P21 etc. DC LU Revolution Table feed Depth of cut DC LU Revolution Table feed Depth of cut (mm) (mm) (min-1) (mm/min) (IPM) ap (mm) (mm) (mm) (min-1) (mm/min) (IPM) ap (mm) 0.2 0.51 4000040000 600400 23.6 0.00415.70.001 6 40000 2400 94.5 0.101030000180070.90.05 1 40000 650 25.6 0.007 1.5 20 15000 600 23.6 0.02 0.3 3 40000 500 19.7 0.002 30 7500 300 11.8 0.005 9 22000 150 5.9 0.001 45 5000 150 5.9 0.001 2 40000 800 31.5 0.007 6 40000 2400 94.5 0.12 0.4 4 40000 800 31.5 0.003 1.6 10 30000 1800 70.9 0.07 12 17000 150 5.9 0.001 16 20000 1000 39.4 0.04 2 40000 950 37.4 0.01 6 40000 2400 94.5 0.18 0.5 610 40000250001514000700 27.6 0.003 10 30000 180040015015.75.90.0020.00121620000308000100050070.90.1039.40.0619.70.04 2 40000 950 37.4 0.01 40 6000 250 9.8 0.01 0.6 610 4000025000 800450 31.5 0.00517.70.003 60 4200 150 5.9 0.003825000250098.40.20 18 12000 150 5.9 0.001 16 18000 1700 66.9 0.10 2 40000 1000 39.4 0.02 2.5 20 12000 1000 39.4 0.08 0.7 68 4000030000 900700 35.4 0.0127.60.005 40 8000 400 15.7 0.035040001505.90.015 10 11000 300 11.8 0.005 8 20000 2000 78.7 0.30 4 40000 1200 47.2 0.02 16 15000 1400 55.1 0.15 0.8 812 4000025000 1000400 39.415.7 0.01 3 20 100000.003405000800250 31.5 0.109.80.02 I 24 10000 150 5.9 0.001 50 3700 150 5.9 0.01 6 40000 1300 51.2 0.02 12 15000 3000 118.1 0.30 0.9 10 35000 1000 39.4 0.01 20 11000 2200 86.6 0.22 15 9000 4006400001600 15.763.0 0.0030.04 4 3040 64004500 1200400 47.2 0.1215.70.05 8 40000 1600 63.0 0.03 50 2800 150 5.9 0.018 1 12 30000 1000 39.4 0.02 60 1800 60 2.6 0.005 20 15000 400 15.7 0.005 16 12000 2500 98.4 0.35 30 8000 150 5.9 0.001 5 35 5100 750 29.5 0.15 6 40000 1900 74.8 0.06 60 2200 150 5.9 0.02 1.2 812 4000025000 19001000 74.839.4 0.04 20 10000 20000.036404200800 78.7 0.4031.50.20 20 6500 150 5.9 0.01 60 1900 150 5.9 0.10 DC DC Depth of cut < ap Depth of cut < ap DC:Dia. DC:Dia. Note 1) If the depth of cut is smaller than this table, feed rate can be increased. Note 2) Cutting conditions may differ considerably due to the overhang, depth of cut, and machine tool conditions. Please use the above table as a start reference point. I045