11N58 - ESAB 11N58 HW-13 Collet Body 1/4 Inch

Precision Component for Heavy-Duty TIG Welding

The ESAB 11N58 Collet Body is a critical consumable component engineered specifically for the HW-13 series TIG torches. This collet body is designed to accommodate 1/4-inch (6.4mm) tungsten electrodes, making it an essential part for heavy industrial welding applications where high amperage and deep penetration are required. Manufactured to ESAB's exacting standards, this part ensures seamless compatibility with legacy Linde/L-Tec and modern ESAB HW-13 systems.

Constructed from a high-quality copper alloy, the 11N58 collet body excels in thermal and electrical conductivity. In TIG welding, the collet body performs the dual function of transferring welding current to the collet (and subsequently the tungsten) while also helping to dissipate heat away from the electrode. Given the massive 1/4-inch size of the tungsten used with this component, efficient heat management is vital to prevent torch overheating and to extend the lifespan of consumables. The robust design of the 11N58 ensures it can withstand the intense thermal cycles typical of heavy plate fabrication and structural welding.

Proper maintenance of the torch front-end is crucial for weld quality. A worn or damaged collet body can lead to poor current transfer, arc wandering, or gas turbulence, all of which compromise the integrity of the weld. By using genuine ESAB 11N58 collet bodies, operators can maintain the precision alignment of the tungsten electrode and ensure a stable, focused arc. This component is typically used in conjunction with a matching 1/4-inch collet and the appropriate gas cup or nozzle for the HW-13 torch setup.

Whether you are welding thick aluminum sections, heavy-wall pipe, or performing casting repairs, the ESAB 11N58 provides the reliability needed for demanding tasks. Its precise threading and machining ensure a tight, secure fit within the torch head, preventing gas leaks and ensuring optimal shielding gas coverage over the weld pool. Invest in genuine ESAB parts to keep your heavy-duty equipment running at peak performance.