57N74 - Weldcraft 57N74 #8 Large Gas Lens Cup (10-Pack)

Weldcraft 57N74 Large Alumina Gas Lens Nozzle #8 (1/2")

The Weldcraft 57N74 is a premium-quality Alumina Gas Lens Nozzle designed to enhance the performance of your TIG welding setup. Manufactured by Miller Weldcraft, this nozzle is engineered to withstand high temperatures and resist thermal shock, making it an essential consumable for professional welders. The #8 size provides a 1/2-inch orifice, offering a wide umbrella of shielding gas coverage that is critical for welding reactive metals or when working on critical joints where atmospheric contamination must be avoided.

This nozzle is specifically designed to fit Large Diameter Gas Lens Collet Bodies. It is compatible with a wide range of popular TIG torch series, including the 17, 18, and 26 series, as well as 9, 20, and 27 series torches when equipped with the correct large gas lens adapter components. The alumina ceramic material offers excellent electrical insulation and durability, reducing the frequency of replacements due to cracking or spatter adhesion. By using a gas lens setup with this nozzle, operators can extend their tungsten electrode further past the cup, gaining better visibility and access to tight corners without sacrificing gas shield integrity.

At Josef Gas, we supply genuine Weldcraft parts to ensure your equipment operates at peak efficiency. This product comes in a convenient package of 10, ensuring you have ample stock for high-volume production environments. Whether you are fabricating stainless steel, aluminum, or mild steel, the 57N74 nozzle helps deliver consistent, high-quality welds by smoothing out gas turbulence.