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Posted by mike r. [68.11.38.210] on Thursday, February 10, 2011 at 21:49:05 :
In Reply to: Re: OT cutting a hole in a concrete wall posted by David Sherman [72.47.9.228] on Thursday, February 10, 2011 at 03:58:10 :
they do make long core drill bits, but they're pricey.