45V24 - Weldcraft 45V24 .040 Inch Gas Lens Collet Body (2-Pack)

Precision Gas Shielding for High-Quality TIG Welds

The Weldcraft 45V24 Gas Lens is a critical component for TIG welding professionals seeking to optimize their shielding gas coverage and weld quality. Designed specifically for use with .040-inch (1.0mm) tungsten electrodes, this gas lens is engineered to fit the industry-standard 17, 18, and 26 series TIG torches (often referred to as the 3 Series). Unlike standard collet bodies which can produce turbulent gas flow, the 45V24 utilizes a multi-layer screen mesh assembly to rectify the gas stream. This process organizes the shielding gas into a coherent, laminar column as it exits the nozzle.

The physics behind the gas lens technology offers tangible benefits in industrial applications. By eliminating turbulence, the gas lens creates a stiffer, more stable column of argon (or helium) that resists atmospheric contamination even at longer standoff distances. This stability is paramount when welding reactive metals like stainless steel, titanium, or aluminum, where even minor oxidation can compromise the structural integrity of the joint. The 45V24 is manufactured to Weldcraft's exacting OEM standards, ensuring precise threading and thermal conductivity that matches the duty cycle requirements of your torch setup.

Furthermore, the use of a gas lens like the 45V24 allows for the use of larger nozzle orifices, which provides a broader blanket of shielding gas. This is particularly useful in automated or semi-automated TIG processes where consistency is key. The component is constructed from high-quality brass and copper alloys to withstand the intense heat cycles inherent in TIG welding, ensuring longevity and consistent electrical transfer to the collet and tungsten. This package contains two genuine Weldcraft 45V24 gas lenses, ensuring you have a spare on hand for critical projects.