57N48 - Weldcraft 1/8-inch (3.2mm) TIG Collet for WP-27 Series Torches (2-Pack)

Precision Performance for Heavy-Duty TIG Welding

The Weldcraft 57N48 Collet is a critical component designed specifically for the heavy-duty WP-27A and WP-27B series TIG torches. Engineered to accommodate 1/8-inch (3.2mm) tungsten electrodes, this collet plays a vital role in the electrical and thermal management of your welding setup. In high-amperage applications where the WP-27 torches are typically employed, the quality of the collet is paramount to maintaining a stable arc and preventing overheating.

Manufactured from a premium copper alloy, the 57N48 collet offers exceptional electrical conductivity. This ensures that the welding current is transferred efficiently from the torch body to the tungsten electrode with minimal resistance. Poor contact or inferior materials can lead to arcing inside the collet body, premature failure of the consumable, and unstable welding parameters. By choosing genuine Weldcraft parts, you ensure that the tolerances are exact, providing a secure grip on the tungsten that prevents slippage during operation.

This product is supplied as a pack of 2, recognizing that collets are consumables that wear over time due to thermal cycling and mechanical stress. Having a spare on hand is essential for professional fabricators to minimize downtime. The collet works in conjunction with the collet body to center the electrode in the gas stream, contributing to consistent shielding gas coverage and weld quality. Whether you are welding thick aluminum sections or heavy steel plates, the reliability of your torch consumables directly impacts the integrity of your final weld.

Installation is straightforward, fitting seamlessly into the standard configuration of WP-27 series torches. Regular inspection of your collet for signs of twisting, elongation, or arc burns is recommended. Replacing worn collets with the 57N48 ensures your equipment continues to operate at peak efficiency, protecting both your torch investment and the quality of your work.