Re: Plumbing through hollowcore pre-cast concrete
Posted by hj on April 05, 2004 at 09:42:13:
In response to Re: Plumbing through hollowcore pre-cast concrete
Not exceptionally long since it may only be 8" or 10" thick, but you should use a diamond core drill. Usually cheaper to hire a hole driller than to do it yourself.

: Thanks for the quick response... do you know what kind of drill is used for this purpose? I presume with a rather long bit lol... - Steve




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