Tag: MIG gun
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Hobart Handler 125 MIG Welder Support: Parts Lookup and Buying Checks
If you are supporting a Hobart Handler 125 in the shop, the goal is simple: confirm the machine configuration, match the wear items to the existing setup, and verify the part details…
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MIG Contact Tip Burnback: Why Your Tip Welds Itself (And How to Fix It)
Intro Your MIG gun stops feeding wire mid-weld. You power down, open the feeder, and find the wire welded solid into the contact tip. This is contact tip burnback—and it costs you…
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How to Fix MIG Contact Tip Burnback: Diagnosis & Solutions
Your MIG wire is burning back and fusing to the contact tip, stopping your weld cold. This happens when the wire arcs at the tip instead of at the workpiece—a sign of…
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Worn MIG Contact Tips Causing Porosity? Here’s the Fix
Intro Your MIG welds are coming out porous, weak, or with inconsistent penetration. You’ve checked your gas flow, wire speed, and voltage—everything looks right. The culprit? A worn contact tip. A degraded…
