SQUAREBALLRADIUSTAPERBARRELROUGHINGSOLID END MILLS CARBIDE RECOMMENDED CUTTING CONDITIONS Carbon steel, Cast iron, Alloy steel, Tool steel, Austenitic stainless steel, Hardened steel (45 ─ 55HRC) Work Alloy steel (─ 30HRC) Pre-hardened steel Titanium alloy Material AISI 1050, AISI 35, AISI H13, AISI W1-10, AISI 304, AISI 306, Ti-6Al-4V etc. AISI H13 etc. AISI P20 etc. AISI P21 etc. DC Revolution Table feed Revolution Table feed Revolution Table feed Revolution Table feed (mm) (min-1) (mm/min) (IPM) (min-1) (mm/min) (IPM) (min-1) (mm/min) (IPM) (min-1) (mm/min) (IPM) 0.1 40000 ― (40) ― (1.6) 40000 ― (40) ― (1.6) 40000 ― (35) ― (1.4) 40000 ― (25) ― (1.0) 0.2 40000 ― (45) ― (1.8) 40000 ― (45) ― (1.8) 40000 ― (35) ― (1.4) 32000 ― (25) ― (1.0) 0.3 40000 ― (55) ― (2.2) 32000 ― (45) ― (1.8) 27000 ― (35) ― (1.4) 21000 ― (25) ― (1.0) 0.4 32000 ― (60) ― (2.4) 24000 ― (45) ― (1.8) 20000 ― (35) ― (1.4) 16000 ― (25) ― (1.0) 0.5 25000 ― (60) ― (2.4) 19000 ― (45) ― (1.8) 16000 ― (35) ― (1.4) 13000 ― (25) ― (1.0) 0.6 21000 ― (60) ― (2.4) 16000 ― (45) ― (1.8) 13000 ― (35) ― (1.4) 11000 ― (25) ― (1.0) 0.7 18000 ― (60) ― (2.4) 14000 ― (45) ― (1.8) 11000 ― (35) ― (1.4) 9100 ― (25) ― (1.0) 0.8 16000 ― (60) ― (2.4) 12000 ― (45) ― (1.8) 9900 ― (35) ― (1.4) 8000 ― (25) ― (1.0) 0.9 14000 ― (60) ― (2.4) 11000 ― (45) ― (1.8) 8800 ― (35) ― (1.4) 7100 ― (25) ― (1.0) 1 13000 60 (60) 2.4 (2.4) 9500 45 (45) 1.8 (1.8) 8000 35 (35) 1.4 (1.4) 6400 25 (25) 1.0 (1.0) 1.5 8500 60 (60) 2.4 (2.4) 6400 45 (45) 1.8 (1.8) 5300 35 (35) 1.4 (1.4) 4200 25 (25) 1.0 (1.0) 2 6400 60 (60) 2.4 (2.4) 4800 45 (45) 1.8 (1.8) 4000 35 (35) 1.4 (1.4) 3200 25 (25) 1.0 (1.0) 2.5 5100 60 (60) 2.4 (2.4) 3800 45 (45) 1.8 (1.8) 3200 40 (40) 1.6 (1.6) 2500 25 (25) 1.0 (1.0) 3 4200 65 (60) 2.6 (2.4) 3400 55 (45) 2.2 (1.8) 2600 40 (40) 1.6 (1.6) 2100 25 (25) 1.0 (1.0) 4 3400 80 (60) 3.1 (2.4) 2700 65 (45) 2.6 (1.8) 2100 (1600) 50 (30) 2.0 (1.2) 1700 35 (25) 1.4 (1.0) 5 2900 100 (60) 3.9 (2.4) 2300 80 (45) 3.1 (1.8) 1800 (1350) 60 (30) 2.4 (1.2) 1500 40 (25) 1.6 (1.0) 6 2500 120 (60) 4.7 (2.4) 2000 100 (50) 3.9 (2.0) 1500 (1100) 75 (30) 3.0 (1.2) 1300 50 (25) 2.0 (1.0) 8 1900 130 (60) 5.1 (2.4) 1500 100 (50) 3.9 (2.0) 1200 (900) 80 (30) 3.1 (1.2) 1000 50 (25) 2.0 (1.0) 10 1600 130 (60) 5.1 (2.4) 1300 100 (50) 3.9 (2.0) 950 (710) 75 (30) 3.0 (1.2) 800 50 (25) 2.0 (1.0) 12 1300 120 (60) 4.7 (2.4) 1100 100 (50) 3.9 (2.0) 800 (600) 75 (30) 3.0 (1.2) 670 50 (25) 2.0 (1.0) <0.05DC (MAX.0.5mm) <0.02DC I <2.5DC <2DC Depth of (DC > & 1) (DC > & 1) cut DC < 0.02DC (DC˂ &0.5) DC < 0.05DC ( &0.5 < DC˂ &1) < 0.02DC (DC˂ &0.5) < 0.1DC ( &1 < DC˂ &2) < 0.05DC (DC > &0.5) < 0.2DC (DC > &2) ( ): Indicates standard revolution and feed rate in slotting. DC:Dia. Note 1) When cutting austenitic stainless steel, the use of water-soluble cutting fluid is especially effective. Note 2) If the depth of cut is smaller than this table, feed rate can be increased. Note 3) When drilling, please set the feed rate at 1/3 or below of the above value. Note 4) If the rigidity of the machine or the work material installation is very low, or chattering is generated, please reduce the revolution and the feed rate proportionately. I039