Общий каталог Mitsubishi 2020 - 2021 - страница 1052

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SQUAREBALLRADIUSTAPERCHAMFERROUGHINGEXCHANGEABLE HEAD END MILLS CARBIDE RECOMMENDED CUTTING CONDITIONS y Shoulder Milling (L/D=3) Other than the L/D = 3, use following recommended cutting conditions by multiplying the J003 page correction factor by overhang length. (inch) Carbon Steel, Alloy Steel, Mild Steel, Pre-hardened Steel, Carbon Steel, Austenitic Stainless Steel, Work Copper, Copper AlloyMaterial Alloy Steel, Alloy Tool Steel Ferritic and Martensitic Stainless Steel,Titanium Alloy DC(mm)(inch)Revolutionn(min-1)Feed Ratevf(IPM)Depth of Cut Width of CutapaeRevolutionn(min-1)Feed Ratevf(IPM)Depth of Cut Width of CutapaeRevolutionn(min-1)Feed Ratevf(IPM)Depth of Cut Width of Cutapae .3750 5000 52.5 .300 .075 4000 28.8 .300 .075 3400 30.6 .300 .075 10 .3937 4800 50.4 .315 .079 3800 27.4 .315 .079 3200 28.8 .315 .079 12 .4724 4000 42.0 .378 .094 3200 25.0 .378 .094 2700 25.1 .378 .094 .5000 3700 38.9 .400 .100 3000 23.4 .400 .100 2500 23.3 .400 .100 .6250 3000 35.1 .500 .125 2400 21.6 .500 .125 2000 21.0 .500 .125 16 .6299 3000 35.1 .504 .126 2400 21.6 .504 .126 2000 21.0 .504 .126 .7500 2500 29.3 .600 .150 2000 18.0 .600 .150 1700 17.9 .600 .150 20 .7874 2400 28.1 .630 .157 1900 17.1 .630 .157 1600 16.8 .630 .157 25 .9843 1900 26.8 .787 .197 1500 13.5 .787 .197 1300 13.7 .787 .197 1.0000 1900 26.8 .800 .200 1500 13.5 .800 .200 1300 13.7 .800 .200 ae Depth of Cut ap Precipitation Hardening Stainless Steel, Heat Resistant Alloy Work Cobalt Chromium Alloy Material Inconel718 DC(mm)(inch)Revolutionn(min-1)Feed Ratevf(IPM)Depth of Cut Width of CutapaeRevolutionn(min-1)Feed Ratevf(IPM)Depth of Cut Width of Cutapae J .3750 2500 18.0 .300 .075 1300 6.2 .300 .038 10 .3937 2400 17.3 .315 .079 1300 6.2 .315 .039 12 .4724 2000 15.6 .378 .094 1100 5.9 .378 .047 .5000 1900 14.8 .400 .100 990 5.3 .400 .050 .6250 1500 13.5 .500 .125 790 4.7 .500 .063 16 .6299 1500 13.5 .504 .126 790 4.7 .504 .063 .7500 1200 10.8 .600 .150 660 4.0 .600 .075 20 .7874 1200 10.8 .630 .157 630 3.8 .630 .079 25 .9843 950 8.6 .787 .197 500 3.0 .787 .098 1.0000 940 8.5 .800 .200 500 3.0 .800 .100 ae Depth of Cut ap Note 1) 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 abnormal sound can occur. In this case, please reduce the revolution and the feed rate proportionately, or set a lower depth of cut. Note 2) If the depth of cut is smaller, the revolution and the feed rate can be increased. Note 3) For stainless steel, titanium alloy and heat resistant alloy, the use of water-soluble coolant is effective. J007