Randy Folsom
Supporter
I am looking for best practices for patching unused bolt holes in the RCR40 Aluminum chassis. These holes are in 3/16” thick plate. I will be drilling new holes in the same area. I am thinking to run a few beads around the edges until the beads fill the hole and are proud of the surface, and then file them flush. I have no experience welding Aluminum, but think MIG will work better as the beads are generally larger. I don’t want to use JB weld or similar because I might powder coat the chassis. Your thoughts please.