KP4752-532 - Lincoln KP4752-532 5/32" TIG Collet Body (2-Pack) for 17/18/26 Torches

Upgrade Your TIG Torch with Genuine Lincoln Parts

When you are deep in a weld and the heat is on, the last thing you need is a torch failure. The Lincoln Electric Caliber™ 5/32" Collet Body (KP4752-532) is built to handle the demands of serious TIG welding. If you are running thick tungsten—specifically 5/32" (4.0mm)—you are likely pushing some serious amperage. You need a collet body that can take that current and transfer it efficiently to your electrode without overheating or melting down. This 2-pack of genuine Lincoln consumables is the factory-spec upgrade for your rig, replacing the older KP2032-6B1 part number with a modern, precision-engineered alternative.

These collet bodies are designed to fit the most popular TIG torches in the industry: the 17, 18, and 26 series. Whether you are using a rugged air-cooled torch in the field or a high-performance water-cooled setup in the shop, these parts drop right in. The collet body is the heart of your torch's front end; it holds the collet that grips your tungsten and distributes the shielding gas. A worn-out or cheap collet body can cause erratic arcs, poor starts, and gas coverage issues that lead to porosity. Don't risk your weld quality on inferior generic parts. Lincoln Electric's Caliber™ line is known for durability and consistency, giving you a smooth, stable arc every time you strike up.

Perfect for heavy fabrication, structural aluminum, or thick stainless steel jobs, these collet bodies ensure your tungsten stays centered and secure. The copper construction is optimized for maximum conductivity, keeping your torch running cooler and your consumables lasting longer. Keeping a spare pack in your toolbox means you are never left scrambling when a part wears out. Welders Supply is your source for genuine Lincoln Electric products, ensuring you get the real deal for your equipment. Upgrade your front-end consumables today with the KP4752-532 and experience the difference that quality parts make in your daily welding operations.