how big a hole ?


Old 10-20-11, 11:59 AM
Bernard_01's Avatar
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Join Date: Oct 2005
Location: New Hampshire
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how big a hole ?

Greetings again from NH.

I need to pull 3 NM cables (NM14 NM14 NM12). They will pass thru my 2" x 6" wooden wall studs (exposed at present). What size spade bit should I use in the center of the studs so that all 3 cables will safely pass thru?

Old 10-20-11, 12:18 PM
ray2047's Avatar
Join Date: Mar 2006
Location: USA
Posts: 33,581
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One Inch should work but you could bump it to one and one quarter inch.


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