Posted by John S [141.158.104.164] on Saturday, February 12, 2011 at 00:45:12 :
In Reply to: Hole drilling problem..... posted by Doinco [68.177.210.80] on Friday, February 11, 2011 at 20:41:34 :
If possible clamp a piece of scrap metal behind the the place you are drilling then drill into the scrap but not through it.