Now That's How You Fix Head Bolt Threads.......

[TC]

Just another pic of my friend Rick hard at work.........

[SpiderGearsMan]

the old hi speed tap

[TC]

the old hi speed tap

Ya he has some pretty trick machinery that he uses.......He just got done repairing a cast iron block, it had a couple of cracks, no welding needed........

[Motor City Impala]

I used to tap threads with a lathe. pretty simple really.. just dont start threading right after an energy drink and youll be fine.

[boxer3main]

I end up with those taps on vise grips, hand held socket screw drivers, cramming old sockets on the end to use a socket wrench...
never used a handle.