Crafted by Weldmark, this Alumina Gas Lens TIG Cup is designed for precision and efficiency in TIG welding applications. With a standard opening of 11/16 inches (0.6875) and compatibility with torch series 17, 18, and 26, this cup ensures optimal gas flow and shielding for your welding projects. The short length and durable alumina material make it an ideal choice for achieving clean welds in various settings, while its industry reference of 54N19 guarantees reliability and performance. Whether you're a professional welder or a hobbyist, this gas lens cup is an essential addition to your welding toolkit.