I just broke off the bleeder valve in my 42's front brake cylinder. I tried heating and cooling and easy-out etc. but had no luck. Just basically tore up the valve. Is there any way I can drill out the old valve and tap in new threads? Will I need a special drill bit (like a recessed bit)? Will a new valve seat properly if I re-drill and re-threat?
Thanks


Chris Simmonds
1942 Chevy 3/4 ton