Brass exhaust washers

Duggie said
Haven't drilled one out in probably over 40 years. I've read on here about heating (with propane?) and touching bees wax to the broken stud to help it ease out. figure I'll do my best to center punch it and maybe use a reverse pitch drill bit, then an easy out if need be.

I tell you what I'd do. I would mig weld a nut on the end of the stud and then back it out of the head. But you do it however you feel comfortable. Good luck. That can be an issue. I'll get your stuff out tomorrow if I can and send a tracking number.