Snapped Water Bottle Cage Bolt

What are the circumstances? Did you do it removing it, or installing it? Is there any stub sticking up that you can grab with a small pair of needle nose vise-grips?

If you are cutting a slot, a diamond scribe (for engraving) works a bit better on something that small/close quarters. A flex extension is also nice, since there usually isn't room in a compact frame for a rotary tool.
Rivnuts complicate using an ezout. RH bits tend to screw the stub IN to the frame.

If, on the other hand, you happen to have a drill that fits into the frame, a left hand bit works well (assuming it's a mild-steel screw). Use an automatic center punch, then drill the stub with a 1/8 left hand bit. They usually zip right out.
This is the correct advise.

If it's just overtightened and not seized, a left-hand drill bit will probably catch it and unscrew it.
I think the current lingo for that is 'this is the way'. Just keepin' it real...You're welcome!
 
This is the way. But not without building a jig to do so, is that correct @Patrick ?
Jig is the way

YearlyDishonestHarborseal-size_restricted.gif
 
Angle iron with two 1/4" holes in it. Get a 1/4" bolt, and cut the threaded portion off. Insert in first hole to hold in place while drilling second.

Unsurprisingly, this is a tool that existed for some years. No call for it anymore.
Fake news, bottle cage thread is 5mm, how would you insert the shoulder of a 1/4" bolt in a M5 threaded hole?
 
Back
Top Bottom