995795 - Weldcraft 995795 Large Gas Lens 1/8" (2-Pack)

Precision Gas Coverage for Demanding TIG Applications

The Weldcraft 995795 Large Diameter Gas Lens is a premium consumable engineered to enhance the performance of Gas Tungsten Arc Welding (GTAW) operations. Designed specifically for use with 1/8-inch (3.2mm) tungsten electrodes, this component is compatible with industry-standard 17, 18, and 26 series TIG torches (including WP-17, WP-18, and WP-26 models). The primary engineering advantage of this gas lens over standard collet bodies lies in its ability to rectify the flow of shielding gas. By utilizing a multi-layered fine mesh screen, the gas lens transforms the turbulent gas output typical of standard nozzles into a coherent, laminar column. This laminar flow is critical for maintaining a stable protective atmosphere around the molten weld pool, significantly reducing the risk of atmospheric contamination, porosity, and oxidation.

Constructed from high-grade copper and brass alloys, the 995795 offers exceptional thermal conductivity and heat resistance. This robust material composition ensures the component maintains its structural integrity even during prolonged welding cycles at high amperages, common in heavy fabrication environments. The efficient heat dissipation properties also contribute to cooler torch operation, prolonging the life of surrounding consumables such as nozzles and back caps. The large diameter design of this specific lens provides a broader umbrella of shielding gas, which is particularly beneficial when welding reactive metals like titanium or stainless steel where oxidation control is paramount.

One of the most significant operational benefits of the Weldcraft 995795 is the allowance for extended tungsten electrode stick-out. Because the laminar gas column remains stable over a greater distance, operators can extend the tungsten further beyond the nozzle cup—often up to an inch depending on the setup—without compromising shield integrity. This feature grants welders superior visibility of the arc and weld puddle, facilitating precise manipulation in deep grooves, tight corners, or complex geometries where standard nozzle configurations would obstruct the view. This pack includes two genuine Weldcraft gas lenses, ensuring consistent quality and a reliable supply for critical production tasks.