Welding guides
Parts, troubleshooting, equipment, and life in the trade. Browse by topic or search below.
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Miller 231125, Combo Bib/Apron, L 19 in, W 9 in, Pack of (1): Product Breakdown
The Miller 231125, Combo Bib/Apron, L 19 in, W 9 in, Pack of (1) is a small-format protective garment for welding and general shop use. Based on the product information provided, it…
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Who Gets the Shop Radio? The Unwritten Rules of Music on the Floor
The shop radio can build rhythm—or friction. Its unwritten rules reveal how a welding crew handles shared space, communication, hearing, and respect.
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ERCoCr-A MIG / GMAW Filler Metal: Filler Metal Finder Notes
ERCoCr-A MIG / GMAW filler metal is used for cobalt-chromium hardfacing overlays where the service goal is wear resistance, heat resistance, and corrosion resistance. Treat it as a starting point only. Before…
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169-728 Miller Style M-25 Gas Diffuser/Tip Adapter – Arc Weld by Masterweld Pack of (5): Replacement Part Breakdown
If you service MIG guns in a shop or maintenance setting, small wear parts matter. The 169-728 Miller Style M-25 Gas Diffuser/Tip Adapter by Arc Weld by Masterweld is sold as a…
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ESAB Model 33368 30 Amp Nozzle for Plasmarc PT-27 Plasma Torch, Pack of (5): Product Breakdown
The ESAB Model 33368 30 Amp Nozzle for Plasmarc PT-27 Plasma Torch, Pack of (5) is a consumable part used in plasma cutting. For buyers, maintenance teams, and welding support staff, the…
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Don’t Grab the Torch: What Good Welding Mentorship Looks Like
Good welding mentorship does more than fix today’s part. It explains the decision, protects the learner’s ownership, and helps the next welder build judgment.
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ERCuNi MIG / GMAW Filler Metal: Filler Metal Finder Notes
ERCuNi MIG / GMAW filler metal is used for copper-nickel welding work where the base metal, service environment, and procedure requirements all need to line up before wire selection. For maintenance buyers…
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Weldmark TIG Collet Body #9, 20, 25 Torch Pk = 5 (13N29-1/8″): Replacement Part Breakdown
When a TIG torch starts acting up, the collet body is one of the first parts to inspect. A worn or mismatched collet body can cause tungsten slippage, poor gas flow, heat…
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![Torch Gun Nozzle Insulators – 34ct insulator [Set of 2]: Product Breakdown](https://blog.weldsupportparts.com/wp-content/uploads/2026/08/1d4b8637a9ce.jpg)
Torch Gun Nozzle Insulators – 34ct insulator [Set of 2]: Product Breakdown
Torch Gun Nozzle Insulators – 34ct insulator [Set of 2] are small support parts, but they matter. In MIG gun service, the nozzle insulator helps separate the nozzle from the rest of…
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The Old Hood on the Shelf: Why Welders Keep the Gear That Built Them
A worn welding hood can become more than PPE. It records the work, people, and hard-earned confidence that helped build a welder—then earns a safe place on the shelf.