I read this thread last night (after a few beers) and was like how the hell do poeple break/strip all these bolts. Well started to put on my nerfs that i have had for over a year and a half, went to take the GRADE 8.8 bolt out and damn did it look short THE FUCKIN REST OF THE BOLT WAS STILL IN THERE so i am going to try and drill and tap it tom. but i never seem to have any luck. Maybe thats because i use such cheap tap sets