Designed for precision and durability, the Alumina Gas Lens TIG Cup from Weldmark by CK Worldwide is an essential tool for any TIG welding professional. With a standard length and a 5/8 inch opening, this cup is compatible with torch series 9, 17, 18, 20, and 26, ensuring versatility across various welding applications. Made from high-quality alumina, it provides excellent thermal stability and performance, making it ideal for gas lens setups. This cup not only enhances the welding process but also contributes to the overall quality of your work, making it a reliable choice for both seasoned welders and those new to the craft.