Posted by Desoto61 [108.162.237.103] on Tuesday, June 05, 2018 at 05:39:24 :
In Reply to: Heat, rust, chemistry posted by Chris Case [108.162.215.181] on Friday, June 01, 2018 at 17:44:16 :
Plus the aluminum has a higher coefficient of expansion, so the hole should want to open up more than the pin wants to expand, which should help matters too.