i only have a tig so have been tigging everything so far. I am also only using about 4-5lpm for most bits, however in many t-joints, or where you have to weld upside down or in odd places, i stick the tungsten out a bit more and turn up the gas to around 10lpm, however, i am just shocked that my tank is already nearly half emty and its a boc size y pureshield argon
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