Description
Premium Alumina TIG Welding Gas Lens Nozzles
Achieve professional-grade welds with our high-durability Alumina Ceramic Nozzles. Designed for precision and longevity, these cups ensure a consistent flow of shielding gas, protecting your weld pool from atmospheric contamination.
Key Features
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High-Grade Alumina Ceramic: Manufactured from industrial-strength alumina for exceptional heat resistance and electrical insulation. These cups are built to withstand the high temperatures of intense TIG welding without cracking or deforming.
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Optimal Gas Coverage: Engineered for use with gas lenses to provide a smooth, laminar flow of argon, resulting in cleaner welds and reduced oxidation.
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Easy Identification: Each cup is clearly laser-etched with its size (4, 5, 6, 7, or 8) for quick selection in a busy workshop.
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Broad Compatibility: Perfectly fits all WP-17, WP-18, and WP-26 TIG welding torches.
Specifications & Sizing Guide
The number on the cup represents the orifice diameter in 1/16th of an inch increments.
| Size | Orifice Diameter (Inches) | Orifice Diameter (Metric) | Best Use Case |
| #4 | 1/4″ | 6.5 mm | Tight joints and thin materials |
| #5 | 5/16″ | 8.0 mm | General purpose precision |
| #6 | 3/8″ | 9.5 mm | Standard fillet and butt welds |
| #7 | 7/16″ | 11.0 mm | Wider gas coverage for stainless steel |
| #8 | 1/2″ | 12.5 mm | Heavy-duty welding and reactive metals |
Why Choose Ceramic?
Ceramic nozzles are the industry standard for TIG welding because they resist “spatter” better than other materials and maintain their shape under extreme thermal stress. Whether you are welding aluminum, stainless steel, or specialty alloys, these cups provide the reliability you need for a stack-of-dimes finish.
Pro Tip: Always check your nozzle for cracks or built-up spatter before starting a critical weld to ensure 100% gas shielding efficiency.
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