WISPAUSU 2.0mm Stud Welding Pins for Dent Puller — 600pcs Copper-Coated, Thin-Panel Friendly

WISPAUSU 2.0mm stud welding pins are a 600-piece supply of copper-coated iron draw pins designed for use with stud welders to pull dents from automotive sheet metal.

Whether you run a collision shop, restore classic cars, or handle DIY bodywork, having a bulk set of reliable welding studs speeds dent-repair jobs and keeps downtime low. These pins are engineered to adhere quickly to thin automotive panels, deliver consistent grip for pulling, and then be removed or ground away cleanly. The pack contains 600 individual studs with a 2.0mm diameter and a 5.16cm (2.03") length, offering a ready stockpile for frequent work or larger repair projects.

How do these studs behave when used with a stud welder?

Designed to work with common stud welding guns, WISPAUSU pins heat and bond to sheet metal surface rapidly so you can attach pull tabs and operate your dent puller with predictable results. Their copper coating improves electrical conductivity and weld consistency across multiple panels.

• Compatible with standard stud welding guns and dent puller setups.
• Copper-coated iron body promotes stable electrical contact for quick welds.
• Consistent diameter and length help produce uniform welds batch after batch.

Will these studs hold on thin sheet metal without tearing or excess warping?

The 2.0mm diameter and moderate 5.16cm length balance holding strength and minimal panel stress, making them suitable for thin automotive body panels. When welded properly, they distribute pull forces to reduce the risk of tearing or over-stressing the surrounding metal.

• Thin-panel friendly size to minimize distortion during pulling.
• Copper coating helps uniform energy transfer for cleaner bonds.
• Pairs well with progressive pulling techniques to avoid damage.

How easy is it to remove or finish these studs after pulling a dent?

After the dent has been pulled, these studs are made to be ground off or trimmed down with standard bodyshop tools, leaving a small surface area to finish. Their composition allows for efficient removal while keeping the parent metal ready for final sanding and filler if needed.

• Grinds away smoothly with an angle grinder or dedicated cutter.
• Copper-coated surface chips cleanly for minimal post-weld cleanup.
• Leaves a small, manageable nub suitable for finishing and filler.

What quantities and specifications are included in the pack?

This kit offers a large-volume supply—600 individual studs—so you can tackle multiple repairs without frequent restocking. Each pin measures 2.0mm in diameter and 5.16cm (2.03") in overall length and is fabricated from copper-coated iron to balance conductivity and mechanical strength.

• Package contains 600 studs for high-volume use.
• Stud diameter: 2.0mm; length: 5.16cm / 2.03" per piece.
• Material: copper-coated iron for reliable welds and workable removal.

Who is this for? WISPAUSU 2.0mm studs suit professional bodyshops, mobile dent-repair technicians, car restoration enthusiasts, and skilled DIYers who already use a stud welder or dent puller. If you need a cost-effective, high-count supply that provides dependable welds on thin automotive panels and tools that are easy to finish afterward, this kit offers practical, workshop-ready parts to keep repairs moving efficiently.