damaged rear disc bolt

[agentpineapple]

one of my rear disc bolts has rounded, the allen head has turned to mush....
what's the best way to remove it, I was thinking I could dremmel a line across the top and try using a flat head plus impact driver, is there an easier better way to remove it, I don't want to drill it, as that would probably meant tapping and dying.

[Watty]

Drill and easy out/stud extractor!

[popkat]

Hammer in a torx bit, if that doesn't work drill the head off, not the thread part, when the disc comes off you should be able to get grips on the protruding thread.

[agentpineapple]

as the disc was on the wear limit, I ended up cutting the disc off.....
then I squared off the bolt head and used an adjustable to undo the bolt, proper pain in the butt tho....

[VTRDark]

Some easy-outs may be a good investment for you. This is not the first and wont be the last you will come across.

(:-})