Re: Drill size?

Posted by BILL L on Tuesday, July 28, 2009 at 07:55:55 :

In Reply to: Drill size? posted by Bob in N. Ga. on Tuesday, July 28, 2009 at 07:31:23 :

My drill and tap chart says, 5/16x18 tap uses a "F" drill that is .2570" (1/4" is close) and that will give you 77% thread

Follow Ups:

• Confused - Jim_n_TX 08:59:08 07/28/2009
• Thanks Bill - Bob in N. Ga. 08:57:08 07/28/2009
  • Use a hand sharpened 1/4"... - Chriscase 09:19:43 07/28/2009

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