here are some practice beads I'm trying to learn how to add the filler rod. This is on .065 stainless had the foot pedal a little over 50amps. What's the best amps for thin wall exhaust tube? It seemed like any thing over 50 burns right through the back of the tubing. I'm guessing that's why u back purge though.
P.s these were the best looking lol the rest looks really bad.
I want to get another tank for back purging but I will look into the solar flux for sure thanks Doug. I'll have to keep practicing cause moving fast and keeping a steady hand seems impossible to me lol. I think adding filler throws me off especially since I have to do it with my left hand.