I have ran a 1/4 carbide 2 flute ball at 80 IPM at 10000 RPM with a .0136 step over. Removing .020 to .030 stock max.
[If I was to use an 1/8 carbide ball endmill, I would use 56 IPM at 10000 RPM using a .0096 step over.]
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Safety - Quality - Production.
Last edited by Paul_S; 11-03-2007 at 04:48 AM.
Reason: Add 1/8 use opinion.
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