Thread: Hole Punch
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Old 12-13-2004, 08:03 AM   #1
steelhead
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Join Date: Oct 2003
Location: North shore
Posts: 1,247
Hole Punch

When you punch/drill whatever the hole in a metal lip, how do you keep the back side of the hole from being ragged with sharp edges and burrs? Or do you grind that stuff off?
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