Designed for precision and durability, this alumina TIG cup is an essential accessory for any TIG welding setup. With a size of #10 and a 5/8 inch opening, it is compatible with torch series 17, 18, and 26, making it versatile for various welding applications. The standard diameter and length ensure optimal performance during the GTAW process, while the alumina material provides excellent thermal resistance and longevity. Whether you're a professional welder or a DIY enthusiast, this TIG cup enhances your welding experience with reliable and efficient functionality.