Posted by gmharris [71.105.35.249] on Sunday, January 19, 2014 at 20:59:56 :
In Reply to: Bolts are SOP, drilled for bigger size. posted by Chriscase [107.194.27.172] on Sunday, January 19, 2014 at 20:19:14 :
To get the proper shape, you need specialized tools.
I don't think there is a need for grade 8 bolts. The rivets were just mild steel and the bolts will be over sized. But, no harm in using grade 8 if it makes you feel better.