broken bolt HELP!!!!!!
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Joined: May 2007
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From: Zebulon,NC
Car: 1986,1988,1989 IROC
Engine: ?,L98,383 L98
Transmission: ?,700r4,700r4
Axle/Gears: ?,3.27,3.45
broken bolt HELP!!!!!!
broke bolt off today removing exhaust manifold,tried to drill and use screw extractor broke extractor off in broken bolt. both bolt and extractor 
broke off smooth with head can't drill out extractor to hard.any advise would be helpful!!!!!
broke off smooth with head can't drill out extractor to hard.any advise would be helpful!!!!! 
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iTrader: (18)
Joined: Nov 2005
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From: New Hampshire
Car: 86 MCSS-87 Z28
Transmission: Auto OD-5spd
Axle/Gears: 3.73 both cars
Re: broken bolt HELP!!!!!!
Take the head off and take it to a local machine shop. We can either drill it out using a carbide drill or burn it out with an EDM machine.
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UltRoadWarrior9
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Sep 2, 2015 08:24 PM
