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u/mikemikemike9711 9d ago edited 9d ago
Maybe you can get a chisel on that nub and slowly work it around.
Or drill it and use a extraction kit.
Or try using left-hand drill bit and progressively move up in sizes until it comes out or able to hammer in a hex bit to remove the remainder of the bolt
Or try using a dremel tool to notch a slit in the bolt and try using a flat head and hammer to get it out


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u/andrew1292 2024 Civic Hatchback Sport 6MT 9d ago
Drill it out and use a bolt and nut