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#1
 
07-01-2009, 11:05 AM
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I am drilling, pocketing and profiling .080" 6061 Aluminum sheet. I am using an Belin 1/8" end mill bit made specifically for aluminum. When doing the drilling operation, sometimes the bit will not penetrate until the Z axis puts a LOT of force on the bit. And then "bang" the bit moves through. Any suggestions? BTW I have tried using a jobber drill bit and it looks like crap.  |
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