Being that it is applied to sheet metal, removing it without warping things is difficult. Personally if you can grind away with a sanding disc to reveal the hole, I would just drill out the remainder. Otherwise you can try to reheat the area and hope the brazing material will drop out of the hole.
Back in the day it was the best way to weld up sheet metal over Stick welding and was simple enough Bubba could do it at home with nothing more than a set of torches.
It is effective for items like casting etc that need to be rebuilt.
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3RD Echelon Wksp
1968 M274A5 Mule Baifield USMC
1966 M274A2 Mule BMY USMC
1966 M274A2 Mule BMY USMC
1958 M274 Mule Willys US Army
1970 M38A1 CDN3 70-08715 1 CSR
1943 Converto Airborne Trailer
1983 M1009 CUCV
1957 Triumph TRW 500cc
RT-524, PRC-77s,
and trucks and stuff and more stuff and and.......
OMVA, MVPA, G503, Steel Soldiers
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