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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CRN2XLEnd mill, 2 flute, Long neck, For copper electrodesWork materialCopper, Copper alloysDia.(mm)0.20.30.40.50.811.522.53456Neck length(mm)0.51.01.51324624646868101268101216206810121620812162020202530Revolution(min -1 )40,00040,00040,00040,00040,00040,00040,00040,00040,00040,00040,00040,00040,00040,00040,00040,00030,00030,00040,00040,00040,00030,00020,00015,00040,00040,00040,00030,00030,00015,00040,00040,00030,00020,00020,00015,00012,00010,000Feed rate(mm/min)8007006008006009508006009508007001,2001,2001,0002,0002,0001,2001,0002,4002,2002,0001,8001,2008002,4002,2002,0001,5001,0006003,0002,8002,1001,0002,0002,0001,5001,200Depth of cut ap(mm)0.0040.0030.0020.0070.0020.0070.0030.0010.010.0050.0020.020.0150.010.040.030.020.0150.100.090.080.050.030.020.180.150.120.100.060.030.200.150.100.080.120.300.350.401) If chattering and noise occur, reduce the revolution and the feed rate proportionately.2) When high machining accuracy is needed, we recommend lowering the feed rate. Cutting condition may differ considerably due to theoverhang (milling depth and neck length), depth of cut, and machine tool conditions. Please use the above table as a standard startingpoint.3) If the depth of cut is shallow, the revolution and feed rate can be increased.4) Water-soluble cutting fluid is recommended.<strong>SOLID</strong><strong>END</strong> <strong>MILLS</strong>CARBIDERECOMM<strong>END</strong>ED CUTTING CONDITIONS FOR CRN <strong>END</strong> <strong>MILLS</strong>B263

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