Общий каталог Mitsubishi 2020 - 2021 - страница 846

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SQUAREBALLRADIUSTAPERBARRELROUGHINGSOLID END MILLS CARBIDE RECOMMENDED CUTTING CONDITIONS y Shoulder milling Carbon Steel, Alloy Steel (≤280HB) Carbon Steel, Alloy Steel (>280HB) Austenitic Stainless Steel Hardened Steel (40-55HRC) Work Mild SteelMaterial Alloy Tool Steel Titanium AlloyPre-hardened Steel DC(inch) Revolution(min-1)Table feed(IPM)Depth of cutae(inch)Revolution(min-1)Table feed(IPM)Depth of cutae(inch)Revolution(min-1)Table feed(IPM)Depth of cutae(inch)Revolution(min-1)Table feed(IPM)Depth of cutae(inch) 1/32 30000 53.1 .006 30000 53.1 .006 28000 49.6 .006 20000 35.4 .002 1/16 30000 70.9 .012 15000 35.4 .012 14000 33.1 .012 10000 23.6 .003 3/32 13400 31.7 .019 10000 23.6 .019 9400 22.2 .019 6700 15.8 .006 1/8 10000 35.4 .025 7500 26.6 .025 7000 24.8 .025 5000 17.7 .006 5/32 8000 33.1 .031 6000 24.8 .031 5600 23.1 .031 4000 16.5 .008 3/16 6700 31.7 .037 5000 23.6 .037 4700 22.2 .037 3300 15.6 .009 7/32 5700 26.9 .044 4300 20.3 .044 4000 18.9 .044 2900 13.7 .011 1/4 5000 26.6 .050 3800 20.2 .050 3500 18.6 .050 2500 13.3 .013 5/16 4000 23.6 .062 3000 17.7 .062 2800 16.5 .062 2000 11.8 .016 3/8 3300 23.4 .075 2500 17.7 .075 2300 16.3 .075 1700 12.0 .019 1/2 2500 17.7 .100 1900 13.5 .100 1800 12.8 .100 1300 9.2 .025 ae Depth of <1DC Cut 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) If the rigidity of the machine or the work materials installation is very low, or chattering and noise are generated, please reduce the revolution and the feed rate proportionately. I I087