Without a pic...try this.
*You could drill into the bolthead with a drillbit nearly the same diameter as the bolthead. Then use a vicegrip (mole wrench) to remove the stud remaining.
*You could grind away the bolthead and again use a vicegrip.
*You could as suggested above use a thin cutting disc to cut away the weld, or the bolthead.
*You could use a centrepunch and a hammer to loosen/turn the bolt.
Personally I'd just grind it off if the centrepunch didnt work. One minute's work.
|