Removing a rounded-off left-hand threaded bolt - do I need a left-handed bolt extractor?
Or can I just use a normal drill bi?
can I just use a normal drill bi?
You might get lucky with a right hand twist drill, and if you don't then you'll end up taking the middle out of the bolt and you can pick or chase the remaining coil out.
@NotThamesWater started
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Removing a rounded-off left-hand threaded bolt - do I need a left-handed bolt extractor?
Or can I just use a normal drill bi?