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KP4750-332 - Lincoln KP4750-332 3/32-inch TIG Collet (3-Pack) for 17/18/26 Torches

Packaging: 5 per pak
$8.24/ea $28.25/5 per pak only $5.65/eaSave 31%

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OVERVIEW

Keep Your Arc Smooth and Steady

Every TIG welder knows that the quality of your consumables can make or break your day under the hood. The Lincoln Electric KP4750-332 Caliber™ Collet is designed to keep your 3/32-inch tungsten locked in tight, ensuring you get the power transfer you need for a buttery smooth arc. If you are running a standard 17, 18, or 26 series torch, these collets are the exact fit you need. They replace the older KP2030-4B1 part number, bringing you Lincoln’s latest Caliber™ quality standards for your daily driver torch.

We've all dealt with cheap collets that twist, warp, or just don't grip the tungsten right after a few heat cycles. That looseness leads to a sputtering arc, poor starts, and frustration when you are trying to lay down a perfect stack of dimes. Lincoln builds these collets from high-quality copper alloy to withstand the heat of heavy welding sessions. Whether you are walking the cup on pipe with a 26 rig or doing fine detail work with a 17 torch, these collets hold their shape and keep your electrode centered.

This product comes as a 3-pack, which is a lifesaver for any serious fabricator. Collets are wear items—they take a beating from the heat and the mechanical stress of tightening the back cap. Having a few spares in your tackle box or welding cart means you are never stuck waiting on parts when you should be burning rod. When you notice your tungsten slipping or your arc wandering, swap in a fresh KP4750-332 and get back to welding with confidence.

Don't overlook the small stuff. A fresh collet ensures that the electricity flows efficiently from your machine to the work. It protects your collet body and gas lens from damage caused by arcing inside the torch head. Upgrade your consumables kit with genuine Lincoln Electric parts and experience the difference that a secure, high-conductivity connection makes in your TIG welding setup.

Additional Information
Item:Collet
Brand:Lincoln Electric
Packaging Description:pack of 3
Diameter:3/32 in
Torch Compatibility:17 Series, 18 Series, 26 Series
Tungsten Size:3/32 inch
Material:Copper Alloy
Product Line:Caliber™

INCLUDED

  • 3 x Lincoln Electric Caliber™ 3/32" Collets (KP4750-332)

APPLICATIONS

  • Gas Tungsten Arc Welding (GTAW)
  • General Fabrication
  • Automotive Repair and Modification
  • Pipe and Pressure Vessel Welding
  • Aerospace Component Welding
  • Maintenance and Repair Operations (MRO)

FAQ

This collet is compatible with all industry-standard 17, 18, and 26 series TIG torches, including both air-cooled and water-cooled models.

The KP4750-332 is specifically designed for 3/32-inch (approximately 2.4 mm) diameter tungsten electrodes.

This product is sold as a package of 3 collets.

Yes, this is a genuine Lincoln Electric Caliber™ series consumable.

This collet replaces the legacy Lincoln Electric part number KP2030-4B1.

Over time, heat cycles can deform the collet, causing it to lose its grip on the tungsten or twist, which leads to poor electrical contact and unstable arcs.

Yes, the collet works for any material (aluminum, steel, stainless) as long as you are using a 3/32" tungsten and a compatible torch.

It is made from a high-durability copper alloy designed for excellent electrical conductivity and heat resistance.