Engineered for precision and durability, the Alumina Gas Lens TIG Cup from Weldmark by CK Worldwide is an essential component for any TIG welding setup. Designed specifically for use with torch series 9, 20, 24, and 24W, this cup features a standard length and diameter, ensuring compatibility and ease of use. With a 5/16 inch (0.3125) opening, it allows for optimal gas flow, enhancing the quality of your welds in the GTAW process. Crafted from high-quality alumina, this cup not only withstands the rigors of welding but also provides superior performance, making it a reliable choice for both professionals and hobbyists alike.