How To Remove A Broken Bolt Without Drilling If the threads of the bolt are protruding out of the material, you don't need to drill to remove a seized bolt with no head.

It's already difficult to remove old bolts from an engine, thanks to things like rust, corrosion, and defects caused by extreme heat. However, removing a broken bolt is a different beast entirely.

If the threads of the bolt are protruding out of the material, you don't need to drill to remove a seized bolt with no head. Instead, you'll need a good pair of vice grips that have plenty of ...