12.07.2015 Views

HOW TO READ THE STANDARD OF SOLID END MILLS

HOW TO READ THE STANDARD OF SOLID END MILLS

HOW TO READ THE STANDARD OF SOLID END MILLS

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RECOMM<strong>END</strong>ED CUTTING CONDITIONS FOR MSTAR <strong>END</strong> <strong>MILLS</strong>MS4XLEnd mill, 4 flute, Long neck<strong>SOLID</strong><strong>END</strong> <strong>MILLS</strong>CARBIDERECOMM<strong>END</strong>ED CUTTING CONDITIONS FOR MSTAR <strong>END</strong> <strong>MILLS</strong>Work materialDia.(mm)11.21.51.822.53Neck length(mm)481216610121661216206122025612162030825508162530Structural steel, Carbon steel Ck55Alloy steel 070M55, Tool steel SK, Pre-hardened steelRevolution(min -1 )40,00036,00020,00010,00040,00036,00020,00012,00040,00032,00016,00010,00040,00032,00012,0007,00040,00032,00024,00012,0005,00032,0009,0002,50025,00018,00012,0007,000Feed rate(mm/min)3,0002,4001,0005003,0002,4001,2006003,2002,4001,1006003,6002,8001,0006004,0003,2002,4001,2005004,0001,1003003,6002,5001,700800Depth of cut(mm)0.040.030.020.0050.050.040.030.010.060.050.030.010.080.060.020.010.10.070.050.030.010.20.040.0050.40.20.10.05Work materialDia.(mm)3.5456810Neck length(mm)15253512203040501625355020304050305070406080Structural steel, Carbon steel Ck55Alloy steel 070M55, Tool steel SK, Pre-hardened steelRevolution(min -1 )20,00011,0005,50018,00012,0008,0004,2002,40014,0009,5006,4003,20011,0008,0005,4003,2008,0004,0002,0006,4003,2001,600Feed rate(mm/min)3,0001,6008003,0002,0001,3007004002,7001,8001,2006002,2001,6001,1006401,6008004001,300640320Depth of cut(mm)0.60.150.0610.50.20.080.0310.50.20.051.20.60.250.151.60.50.220.60.31) If the rigidity of the machine or the workpiece installation is very low, or chattering is generated, please reduce the revolution and the feedrate proportionately. Please reduce the feed rate when the surface finish is important.B210

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