Posted by Jim_n_TX on Tuesday, July 28, 2009 at 08:59:08 :
In Reply to: Re: Drill size? posted by BILL L on Tuesday, July 28, 2009 at 07:55:55 :
I bought a "Irwin" (Hanson) tap and drill bit set - the 5/16"-18NC tap came with a "G" drill bit. Neither of the charts I have contain a "G" drill bit. The charts say "F" for this tap. I don't have a mic. to measure the bit I got with this set. Still confused, but used the bit that came with the tap. It was not a high stress connector so I motored on.