Esab 0365310027 Tig Torch Collet 0.5mm HW-20 HW-9 HW-25

Product Description

The ESAB 0365310027 is a 0.5mm collet designed for TIG welding torches. A collet is the precision-machined clamping component that grips the tungsten electrode inside the torch body, maintaining correct alignment and electrical contact during the welding arc. Proper collet sizing is critical — a collet must match the tungsten diameter exactly to ensure a secure grip and consistent arc performance. This collet is sized at 0.5mm to match fine-diameter tungsten electrodes used in precision TIG work. It is installed by licensed welders and trade professionals performing TIG welding on light-gauge or thin-section materials.

This collet is suited for use with ESAB HW-20, HW-9, and HW-25 series TIG torch bodies. These torches are commonly found in fabrication shops, maintenance facilities, and industrial welding applications. The 0.5mm size targets precision welding tasks where fine tungsten electrodes are required, such as thin stainless steel, aluminum sheet work, or instrumentation welding. It is sold individually per package with a minimum order quantity of 5 units, making it a practical stocking item for shops running multiple torches of compatible models.

Key Features

• 0.5mm bore size for precise grip on fine-diameter tungsten electrodes
• Compatible with HW-20, HW-9, and HW-25 TIG torch bodies
• OEM-style replacement ensures proper fit and electrical contact
• Lightweight construction at 0.01 pounds per unit
• Sold as single unit per package; minimum order quantity of 5 units

Compatibility

Designed for use with ESAB HW-20, HW-9, and HW-25 TIG torch bodies. Corresponds to industry standard collet reference 13N20.

Installation Notes

Collet replacement is performed by qualified welders or torch maintenance technicians. Always power down the welding machine and allow the torch to cool completely before disassembling the torch head. Remove the back cap, withdraw the tungsten, and unthread the existing collet before installing the replacement. Confirm the collet bore matches the tungsten diameter in use before reassembly to avoid electrode slippage or arcing damage to the torch body.