10N28 - Generic 10N28 TIG Collet Body, 1/8" (3.2mm) for 17/18/26 Torches

Keep Your TIG Torch Running Smoothly

Every TIG welder knows that the quality of your arc depends heavily on the condition of your consumables. The Generic 10N28 Collet Body is the workhorse of the 17, 18, and 26 series torches, designed to hold your 1/8-inch (3.2mm) tungsten securely while delivering the power you need to the puddle. Whether you are working on a heavy structural steel project or precision aluminum fabrication, having a fresh collet body ensures that your current transfer is efficient and your electrode stays exactly where you want it. Worn-out collet bodies can lead to slipping tungsten, erratic arcs, and frustration in the middle of a bead. Swapping out an old, heat-damaged part for a new 10N28 is one of the quickest ways to troubleshoot torch issues.

This collet body is built to be a direct fit for the most common torches in the industry. If you are running a WP-17 air-cooled rig in your garage or a heavy-duty WP-18 water-cooled setup in a production shop, this part is compatible. It pairs perfectly with a standard 10N25 collet and your choice of alumina cups. The copper construction handles the heat of high-amperage welding, but like all consumables, it is a wear item. Heat cycles eventually take their toll, and threads can get stripped during frequent tungsten changes. Keeping a few of these generic 10N28s in your toolbox means you are never stuck waiting for parts when you should be burning metal.

Using a standard collet body like this is ideal for general welding tasks where a gas lens might be overkill or too bulky. It provides a compact front-end profile, allowing you to get into tighter corners than some larger gas lens setups. It is simple, reliable, and effective. When installing, ensure your collet and tungsten are clean, and hand-tighten your back cap to avoid deforming the collet body. With this reliable replacement part, you can focus on your travel speed and puddle control, knowing your torch hardware is up to the task.