Bought a TV recently. Tried to mount it onto our concrete block wall.
Drilled. Hammered the M8 wall anchor bolt (with the nut on) too hard and it morphed the bolt.
Struggled to unscrew the nut, ended up completely smoothing the thread so now I need to replace it but I can't pull the damned thing out :(
Yes I'm an idiot. Any suggestions from this lovely community on how to do it with minimal damage to the wall would be massively, massively appreciated.
Here's the bugger:
This is what it looks like out of the box: