Thread: Drill bits
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Old 2nd Mar 2019, 11:31 pm   #32
kalee99
Rest in Peace
 
Join Date: Dec 2004
Location: Newcastle Upon Tyne, Tyneside, UK.
Posts: 420
Talking Re: Drill bits
I always prefer to use micro radium tipped drills for non porous surfaces. Mind you I had to attend the special training seminar at Goon show HQ to qualify
Paul.
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