Same as Op and the others
Stuck in case, galled badly
Like many others I've pulled loads of these out, never broke one before, usually do it with pry bars, this one wasn't coming with pry bars or puller on tapped threads (that's what broke it)
Chain around puller was simple and quick, I used shackles cos they were lying on my bench, bolts through chain would work
Actually quickest way of doing it, took a few seconds once jigged up, pulling from 4 places, if I ever get another stuck one, will do this first before breaking flange, the four holes will do no harm.