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Thread: Stripped bolt

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  1. #1
    Join Date
    Sep 2007
    Location
    Uncanny Valley
    Posts
    14,498
    Do you mean you stripped the head? If the threads are stripped it should come right out (and you'll need a helicoil to replace it, which any auto mechanic should be able to do).

    I've never heard of anyone stripping vice grips! but can you use a piece of old inner tube as a gripping surface (like one of those jar opener mats)?

    It sounds like all you need to do is drill it out. You should be able to do that yourself (just make sure you use a bit that's appropriate for the type of metal the fastener is made out of, and wear eye protection). Or if you don't feel comfortable doing it, any auto mechanic can.

    But if it's most of the way out and it's just a matter that the threads are corroded, try putting a penetrating lubricant on it overnight and try it in the morning. (And make sure to put anti-seize on the new one.)
    Last edited by OakLeaf; 06-05-2012 at 07:29 PM.
    Speed comes from what you put behind you. - Judi Ketteler

  2. #2
    Join Date
    May 2007
    Location
    Columbia, MO
    Posts
    2,041
    My bike mechanic was able to take care of it. He "tsk tsk"ed me for the vice grips-- and then tried a couple different things-- one of which was bigger vice grips. Then he got out his welding torch and welded a big bolt onto the stripped bolt. Let it cool a few minutes. Took it right off. What a relief! Maidei, Crush, and I are ready for the big trip!
    2009 Trek 7.2FX WSD, brooks Champion Flyer S, commuter bike

  3. #3
    Join Date
    Sep 2009
    Location
    Tucson, AZ
    Posts
    1,973
    Glad you resolved it. Have fun on your trip! And give Madei a hug from me
    2016 Specialized Ruby Comp disc - Ruby Expert ti 155
    2010 Surly Long Haul Trucker - Jett 143

 

 

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