SQUAREBALLRADIUSTAPERBARRELROUGHINGSOLID END MILLS CARBIDE RECOMMENDED CUTTING CONDITIONS y Shoulder milling Alloy steel, Tool steel, Austenitic stainless steel, Heat resistant alloy Work Pre-hardened steel ( ─ 45HRC) Titanium alloy Material AISI H13, AISI W1-10, AISI P21 AISI 304, AISI 306, Ti-6Al-4V Inconel718 DC 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) 16 3000 1140 44.9 2000 560 22.0 800 110 4.3 20 2400 860 33.9 1600 510 20.1 600 100 3.9 < 0.1DC < 0.05DC Depth ofcut 0.5DC ─ 1.5DC 0.5DC ─ 1.5DC DC:Dia. y Slotting Carbon steel, Cast iron, Alloy steel, Tool steel, Austenitic stainless steel, Work Alloy steel ( ─ 30HRC) Pre-hardened steel ( ─ 45HRC) Titanium alloy Material AISI 1050, AISI No 35 B, AISI P20 AISI H13, AISI W1-10, AISI P21 AISI 304, AISI 306, Ti-6Al-4V DC 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) 16 2400 670 26.4 1400 380 15.0 1400 170 6.7 20 1900 610 24.0 1100 350 13.8 1100 130 5.1 DC Depth of 0.5DC ─ 1.5DC cut I DC:Dia. Note 1) If the depth of cut is shallow, the revolution and feed rate can be increased. Note 2) The irregular helix flute end mill has a larger effect on controlling vibration when compared to standard end mills. However, if the rigidity of the machine or the work material installation is poor, vibration or abonrmal sound can occur. In this case, please reduce the revolution and feed rate proportionately, or set a lower depth of cut. I241