Originally Posted by
Eric S.
I once used a round grounding attachment on a drill to open up a crown race that wouldn't go on. This was 20 years ago before I had calipers to measure and probably didn't even know about the size differences.
How did it work out for you? Did it fit and function well? I may be looking to do the same thing. I have a vice and a drill but would need to pick up the right bit. You’re saying you used a type of grinding attachment?