Welding guides
Parts, troubleshooting, equipment, and life in the trade. Browse by topic or search below.
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PFERD POLIFAN®-Curve Flap Disc 4-1/2″ x 7/8″ (40 Grit Zirconia)
IntroFillet weld cleanup is where most flap discs either chatter, gouge the toe, or force you to grind at awkward angles. Curved flap discs are designed to make that transition smoother by…
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Why Does My MIG Wire Feed Slip or Surge? (Fast Fix in 10 Minutes)
If your MIG wire feed feels inconsistent—slipping at the drive rolls, surging at the arc, or randomly stopping—you’re usually dealing with a restriction in the wire path, not a “bad welder.” The…
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Best Welding Helmet Replacement Lenses for Clear Visibility
If your weld puddle looks hazy or washed out, your helmet lens is usually the problem—not your settings. Replacing the outer cover lens is the fastest, cheapest fix (and it’s a consumable…
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Why You Can’t See Your Weld Pool (And How to Fix It)
Your helmet lens is probably dirty, scratched, or damaged—and it’s costing you quality welds. If you’re squinting through your helmet or struggling to see the puddle clearly, the problem isn’t your eyesight.…
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Best Auto-Darkening Welding Helmet for TIG (Buyer’s Guide + Top Picks)
If you TIG weld—especially at lower amps—your helmet is either helping you stay steady on the puddle or it’s causing flicker, eye strain, and missed starts. This page compares proven auto-darkening helmets…
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Why Your TIG Welds Have Porosity (And How to Fix It in 15 Minutes)
Porosity in TIG welds—those small gas pockets trapped in the bead—kills strength and fails inspections. The good news: most porosity is caused by three fixable issues: contaminated gas, weak shielding coverage, or…
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Rocaris 6 Pack Wire Wheel & Pen Brush Set: Carbon Steel for Weld Cleaning & Surface Prep
Introduction Weld spatter, slag, and rust don’t clean themselves. The Rocaris 6 Pack Carbon Steel Wire Wheel and Pen Brush Set is a versatile, affordable solution for post-weld cleanup and surface preparation.…
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STARTECWELD TIG 17F Series: 150 Amp Air-Cooled TIG Torch with Flexible Head & 25 ft Cable
Introduction The STARTECWELD TIG 17F is a mid-range air-cooled TIG torch kit designed for welders who need reliable performance without premium pricing. It features a flexible head for maneuverability, a 25 ft…
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Why Your MIG Wire Burns Back Into the Contact Tip (Fast Fix)
If your MIG wire keeps burning back and welding itself into the contact tip, you’re not dealing with a “mystery setting.” You’ve got wire feed interruption (mechanical) or a wire speed/voltage mismatch…
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Why Does My MIG Wire Keep Birdnesting? Diagnosis and Fix
If your MIG wire bunches up near the drive rolls, stop feeding and inspect the wire path. A restriction, incorrect rolls or poor wire support can make the wire buckle. Work through…