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Glass gas nozzles
Glass TIG Nozzles for Precision Welding in Motorsport Fabrication

Glass gas nozzles

Glass cups give you perfect visibility of the weld pool, which is essential when you're working with precision. Made from hand-blown Pyrex or quartz, they’re ideal for TIG micro welding or purging. Since they’re not threaded, you’ll need to adapt your torch with a gas lens body or a compatible cup holder. Here you’ll find the glass cups I use when I want clean, controlled and accurate welds. If you want real quality, this is what works.

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Glass tig cup 0,94" Ø of...
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Reference: 85

Brand: WELDRACINGPARTS

Glass tig cup 0,94" Ø of 1,6mm/2,4mm wp-9/20

24mm clear glass cup 1/16" / 3/32" wp-9/20, made of Pyrex for maximum visibility of the weld pool. Compatible with WP-9 and WP-20 torches, air or water-cooled. Ideal for TIG welding when you need control, cleanliness and precise results on high-performance parts like exhausts or intakes.

Price 28.31 €
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Glass tig cup kit 1" Ø of...
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Reference: 325

Brand: WELDRACINGPARTS

Glass tig cup kit 1" Ø of 1,6mm/2,4mm wp-9/20

Kit clear nozzle 1" Ø for 1/16" and 3/32" wp-9/20, ideal for TIG welding in tight areas. Improves visibility, stabilizes the arc and optimizes gas flow, achieving a cleaner and more precise finish. Compatible with WP-9 and WP-20 torches, perfect for high-performance automotive fabrication.

Price 36.75 €
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Glass tig cup kit 1,25" Ø...
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Reference: 74

Brand: WELDRACINGPARTS

Glass tig cup kit 1,25" Ø of 1,6mm/2,4mm wp-9/20

Kit tobera cristal 1.26" Ø for 1/16" and 3/32" wp-9/20, ideal for improving puddle visibility and maintaining stable gas coverage. Compatible with WP-9 and WP-20 torches, it’s a reliable option for precise TIG welding on aluminum or stainless. More control, better results in every TIG weld.

Price 41.44 €
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Glass TIG Cups for High-Precision Welding

Enhanced Arc Visibility for Superior Control

Glass TIG cups, made from high-purity Pyrex or quartz, provide clear visibility of the arc and weld pool, allowing for precise control during welding. These cups are ideal for TIG processes requiring detailed work, such as in the manufacturing of high-performance vehicles.

Technical Advantages over Ceramic Cups

  • 360° Visibility: Transparent material offers a wide field of view during operation.
  • Improved Arc Stability: When used with gas lenses, they provide a laminar shielding gas flow.
  • Thermal Resistance: Quartz and Pyrex withstand temperatures exceeding 800 °C.
  • Universal Compatibility: Adaptable to TIG torches like WP-17, WP-18, WP-26, and similar models.

Installation and Usage Requirements

Proper use of a glass TIG cup requires a gas lens system replacing the standard torch body. A compatible cup holder and precisely sharpened tungsten electrodes are also necessary. This setup enhances shielding gas coverage, crucial when welding sensitive materials like stainless steel, titanium, or special alloys.

Specialized Applications in Automotive Manufacturing

  • Micro-welding of Delicate Components: Ideal for sensors, fittings, fuel lines, and cooling systems.
  • Welding in Confined Spaces: Transparent design facilitates precision work in hard-to-reach areas.
  • Precision Welding in Exhausts and Structures: Useful in critical zones of stainless steel exhausts and hand-welded structural parts.

Technical Selection at Weldracingparts

Weldracingparts offers glass TIG cups with verified quality, designed for precision work in the automotive sector. Each available reference is intended for reliable integration into professional TIG setups, with compatible models and verified dimensions. The selection covers needs for both bench work and adjustments in competition vehicles.

Due to their transparency, dimensional precision, and compatibility with standard TIG accessories, glass TIG cups are essential tools for professional welders working with technical materials under demanding conditions. A reliable choice for those seeking quality, control, and consistent results in their projects.