SQUAREBALLRADIUSTAPERBARRELROUGHINGSOLID END MILLS CARBIDE RECOMMENDED CUTTING CONDITIONS y Shoulder milling Carbon steel, Alloy steel, Pre-hardened steel, Hardened stainless steel, Copper, Copper alloy Heat resistant alloy Mild steel Carbon steel, Alloy steel, Cobaly chromium alloy Work Alloy tool steel Material AISI 1045, AISI 4140, AISI P21, AISI P20, AISI 630, AISI 631, Inconel718 ASTM A36, AISI 1010 AISI 4340, SKD, SKT 15-5PH, 17-4PH DC Cutting speed Revolution Table feed Depth of cut Width of cut Cutting speed Revolution Table feed Depth of cut Width of cut Cutting speed Revolution Table feed Depth of cut Width of cut Cutting speed Revolution Table feed Depth of cut Width of cut Cutting speed Revolution Table feed Depth of cut Width of cut (mm) (m/min) (min-1) (mm/min) ap (mm) ae (mm) (m/min) (min-1) (mm/min) ap (mm) ae (mm) (m/min) (min-1) (mm/min) ap (mm) ae (mm) (m/min) (min-1) (mm/min) ap (mm) ae (mm) (m/min) (min-1) (mm/min) ap (mm) ae (mm) 6 150 8000 2600 9 0.3 120 6400 1300 9 0.3 75 4000 800 9 0.3 180 9500 3000 9 0.3 40 2100 250 9 0.18 8 150 6000 2500 12 0.4 120 4800 1300 12 0.4 75 3000 840 12 0.4 180 7200 3000 12 0.4 40 1600 260 12 0.24 10 150 4800 2300 15 0.5 120 3800 1200 15 0.5 75 2400 770 15 0.5 180 5700 2700 15 0.5 41 1300 290 15 0.3 12 150 4000 1900 18 0.6 120 3200 1200 18 0.6 75 2000 720 18 0.6 180 4800 2300 18 0.6 41 1100 280 18 0.36 16 150 3000 1600 24 0.8 120 2400 960 24 0.8 75 1500 600 24 0.8 180 3600 1900 24 0.8 40 800 200 24 0.48 ae Depth ap of cut y Bottom face milling Carbon steel, Alloy steel, Pre-hardened steel, Hardened stainless steel, Copper, Copper alloy Heat resistant alloy Mild steel Carbon steel, Alloy steel, Cobaly chromium alloy Work Alloy tool steel Material AISI 1045, AISI 4140, AISI P21, AISI P20, AISI 630, AISI 631, Inconel718 ASTM A36, AISI 1010 AISI 4340, SKD, SKT 15-5PH, 17-4PH DC Cutting speed Revolution Table feed Depth of cut Width of cut Cutting speed Revolution Table feed Depth of cut Width of cut Cutting speed Revolution Table feed Depth of cut Width of cut Cutting speed Revolution Table feed Depth of cut Width of cut Cutting speed Revolution Table feed Depth of cut Width of cut (mm) (m/min) (min-1) (mm/min) ap (mm) ae (mm) (m/min) (min-1) (mm/min) ap (mm) ae (mm) (m/min) (min-1) (mm/min) ap (mm) ae (mm) (m/min) (min-1) (mm/min) ap (mm) ae (mm) (m/min) (min-1) (mm/min) ap (mm) ae (mm) 6 110 5800 1400 0.3 4.8 90 4800 770 0.3 4.8 55 2900 460 0.3 4.8 130 6900 1700 0.3 4.8 30 1600 180 0.18 4.8 8 110 4400 1200 0.4 6.4 90 3600 720 0.4 6.4 55 2200 440 0.4 6.4 130 5200 1500 0.4 6.4 30 1200 190 0.24 6.4 10 110 3500 1100 0.5 8 90 2900 640 0.5 8 55 1800 400 0.5 8 130 4100 1300 0.5 8 30 950 210 0.3 8 12 110 2900 930 0.6 9.6 90 2400 580 0.6 9.6 55 1500 360 0.6 9.6 130 3400 1100 0.6 9.6 30 800 200 0.36 9.61611022007900.812.89018005000.812.85511003100.812.813026009400.812.8306001500.48 12.8 I ae Depthof cut ap Note 1) SMART MIRACLE coating has reduced electric conductivity; therefore an external contact type (electric transmitted) tool setter may not work. When measuring the tool length, please use an internal contact type (non-electricity type) tool setter or a laser type tool setter. Note 2) Effective cutting of stainless steel, titanium alloy and heat-resistant alloy etc. can be achieved with the use of emulsion. Note 3) Chattering can still occur if the machine rigidity and clamping method are insufficient. In these cases the feed and speed should be reduced proportionately. Note 4) When the depth of cut is smaller than shown the revolution and feed rate can be increased. I171