counterbore diameter

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Anonymous Poster	counterbore diameter 01/29/2009 8:21 PM
	what is the counterbore size for the head of a 1/2-13 cap screw ?
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CSM Engineer Guru Join Date: Sep 2007 Location: Reno, NV (USA) Posts: 608 Good Answers: 66	#1 Re: counterbore diameter 01/29/2009 10:16 PM
	0.781" if socket head 1.120" if hex head (for standard socket wrench clearance) Do you need to know depths too? __________________ Aequam memento rebus in arduis servare mentem.
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mayt2u Power-User Join Date: Aug 2007 Location: N.E. Alberta 55.6329 N Lat. 111.0729 W Long. Canada Posts: 216 Good Answers: 7	#2 Re: counterbore diameter 01/31/2009 5:27 PM
	Cap screw head size and add a 1/8". __________________ Could be worse, it could be me. :)
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