@oiyouyeahyou those are the remains of the drill bit that snapped off inside while trying to setup for a screw extractor, which is why the entire head had to be ground off.
@oiyouyeahyou those are the remains of the drill bit that snapped off inside while trying to setup for a screw extractor, which is why the entire head had to be ground off.
@th are those two holes in the choir there for a tool to be used after stripping the head?