Общий каталог Mitsubishi 2020 - 2021 - страница 832

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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) 3 10000 600 23.6 7000 400 15.7 6000 300 11.8 5000 120 4.7 4 7500 600 23.6 5200 400 15.7 4500 300 11.8 4000 120 4.7 5 6000 600 23.6 4200 400 15.7 3600 300 11.8 3200 120 4.7 6 5000 600 23.6 3500 400 15.7 3000 300 11.8 2700 120 4.7 7 4500 560 22.0 3000 360 14.2 2700 280 11.0 2300 110 4.3 8 4000 520 20.5 2800 350 13.8 2400 260 10.2 2000 110 4.3 10 3200 450 17.7 2200 300 11.8 1900 230 9.1 1600 100 3.9 12 2700 410 16.1 1900 270 10.6 1600 210 8.3 1300 100 3.9 <0.2DC DC <0.05DC DC Depth ofcut <1DC <0.2DC <1DC <0.1DC 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. I I073