you might get lucky with a pair of vice grips and a cheater pipe,, get the grips on nice and tight I mean really get them on then take some wire/ ducktape and wrap the handle,, then get a pipe like a fence post and put it over the handle,, for leverage.. if you break it off you can knock the stud out,, when you buy the new stud it will go in the hole from the back side of the hub/disk,, and has to be hit in so the teeth grab,,, when you impact the new lug on it will sink in, you' will have to remove the drum/disk to replace the stud theny go in thru the back side, you'll see..
sevety9