IDIBRONCO
IDIBRONCO
I like to use a grinder to cut a groove across the middle of the rivet head almost all the way through. Next I use a chisel end on my air hammer to easily knock the head off of the rivet. After that, I just use a punch end on the air hammer to drive out the rest of the rivet.You can grind it, but I have found if I have room, the quickest way for me is to center punch the center of the rivet head, and then take a drill and drill the head out till you get to the depth of the frame. Once the drill bit has hogged out the center of the rivet head, a couple of wacks with a large chisel will break the rivet head off. Then just drive it out of the frame.