RIVERWELD TIG Alumina Nozzle Ceramic Cups 13N09-5 5/16 x 1-3/16 in, 8.0 mm Orifice – 10 Pack

RIVERWELD TIG Alumina Nozzle Ceramic Cups are precision components designed to fit a wide range of TIG torches. Crafted from durable alumina ceramic, they help maintain a clean arc and shield the workpiece with a steady gas envelope. This pack includes the 13N09 #5 size with a 5/16 inch diameter and 1-3/16 inch length, and an 8.0 mm orifice for versatile shielding gas delivery. The result could be smoother weld starts and more predictable arc behavior across common thin-to-medium gauge projects.

Compatibility and Fit

The cups are designed to work with 9-series air-cooled torches and 20-series water-cooled torches, including Lincoln PTA-9 and PTA-20 torches, Miller Diamondback DB-9 and DB-20 torches, and Weldcraft WP-9 and WP-20 torches. They are intended for use with a 13N collet body, helping you keep a consistent setup when you replace worn components.

Key Benefits

• Promotes stable shielding gas coverage and arc consistency for a wide range of TIG tasks.
• Heat-resistant alumina construction can extend cup life during repeated welds.
• Precise 8.0 mm orifice supports controlled gas flow for steady performance.
• Broad torch model compatibility supports straightforward replacements and stock circulars in workshops.

What’s Included

• Pack of 10 alumina cup nozzles
• 13N09 #5 size, 5/16 inch diameter x 1-3/16 inch length
• Designed for use with 13N collet bodies

Practical Use Scenarios

Ideal for automotive, fabrication, and hobby welding where precise gas shielding matters. The cups may help you maintain control during tack welds, tube fabrication, and small- to mid-size joints, offering a reliable replacement option when cups wear or when refreshing your torch setup for routine TIG work.

Care and Maintenance

Inspect cups for wear and tear, replace in matched sets, and store in a dry environment to preserve ceramic integrity and consistent performance over time.