AnsweredAssumed Answered

hole callout

Question asked by Ali Abdul on Feb 7, 2008
Latest reply on Dec 9, 2010 by Tony Cantrell
there is a symbol in teh hole call on my drawings that iam not understand. i have created an M8x1.25 hole, that is 35mm deep, and 30mm thread deep. however the hole callout comes to be like this:

6.8(dia) , 35mm (deep)
M8x1.25 -6H(?) 30mm (deep)

what is that 6H? any ideas? thanks.