Stud removal; broken stud process Q.

[hardtimes]

Ok, should have asked...before broke head stud.

What is the BEST last resort effort that you’ve used to extract head studs that will not loosen... short of snapping the stud.

Sickening sound. I’ve tried everything that I know...which isn’t much.

How does torch heat on stud sound.... good/bad or don’t do?

I’m guessing that there are better/ best grades of EZ OUTS. ANYONE KNOW EZ out info and whether this is bad idea to use ?
Snapped drill in broken stud in blk. Quit to refocus. Seven more to address !!!

Thanks for any positive input.