These methods of welding require a flux-core MIG machine or the conventional "buzz box" stick welder. For thin or frail metal, either of these processes can be a challenge. Starting or striking an ...

It runs on 120-volt power, uses flux-core welding wire, ... However, you have everything you need to dial it in to easily stick two pieces of sheet metal together.

[Rob] sent us some information on how he converted his flux-cored welder to a metal inert gas welder. He used a piece of DOM tubing as a collet with a side inlet tube that he uses to inject carbon ...

Alternatively, would flux-core welding wire work? ... After blowing a hole in sheet metal it is easy enough to slowly reduce the size of the hole by using a filler around the edge.