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FREE GUIDE - HOW TO DO MIG WELDING
Welding is a skill that needs to be developed over time, with a piece of metal in front of you ... The torch consists of a trigger that controls the wire feed and the flow of electricity. The wire is guided by a replaceable copper tip that is made for each specific welder. Tips vary in size to fit whatever diameter wire you happen to be welding ...
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GUIDE TO TIG WELDING - R-Tech Welding …
www.r-techwelding.co.ukwelding current to the work. For welding aluminium the most popular choice is a Zirconiated TIG tungsten electrode (White tipped), for steel the most popular is a Thoriated TIG tungsten electrode (Red Tip)
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