Crafted from durable alumina, this standard TIG cup is designed for optimal performance in gas tungsten arc welding (GTAW) applications. With a 3/8 inch opening and compatibility with torch series 17, 18, and 26, it ensures a precise and efficient welding experience. The cup size #6 features a standard diameter and length, making it a reliable choice for both professional welders and hobbyists alike. Whether you're working on intricate projects or standard welding tasks, this alumina TIG cup is an essential addition to your welding toolkit.