Thread: Want to make a glass bong?
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Old 04-15-2008, 02:03 AM
sphinx13 is offline  
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Join Date: Aug 2007
Location: Atlanta
Posts: 1,216
Quote:
Originally Posted by skittles View Post
you only need one bit for this

carbide coated spade bit




Ive found using a drill press gives the best results
That's what I've got.