Product Description Sizes and Specifications: Model options: 4# (13N08), 5# (13N09), 6# (13N10), 7# (13N11), 8# (13N12), 10# (13N13) Connection diameters: 6 mm (0.23 in), 8 mm (0.31 in), 9 mm (0.35 in), 10 mm (0.39 in) Length: 30 mm (1.2 in) Material and Build Quality: Constructed from thickened ceramic for durability resistance to heat and corrosion ensures reliable performance in demanding conditions Designed for longterm use without degradation Key Features: Smooth, flat surface minimizes welding slag adhesion and simplifies cleaning Corrosionresistant finish maintains appearance and integrity longer Easy to install onto compatible welding equipment to reduce downtime Performance Advantages: Maintains stability and precision during TIG welding, even at temperatures Protects torch components and extends service life of equipment Promotes cleaner welds by preventing slag buildup and contamination Compatibility: Designed for TIG welding torch models 9, 20, and 25 Fits securely to ensure consistent gas coverage during welding Practical Applications: Industrial manufacturing requiring precision weld quality and equipment longevity Metal fabrication shops working on stainless steel, aluminum, or other alloys Maintenance and operations where consistent welding performance is critical By combining quality ceramic construction, easy handling, and compatibility with TIG torch models, this nozzle cup offers reliable performance for both professional and workshop welding environments.