Product Description
Weldmark by CK Worldwide Gas Lens Alumina TIG Cups – Sizes #5 to #8
Engineered for Precision Gas Coverage on Torch Series 17, 18, and 26
For welders who demand consistent arc control and spotless weld quality, the Weldmark by CK Worldwide gas lens TIG cups offer optimized shielding gas delivery through a durable alumina construction. Built for the GTAW process and compatible with torch series 17, 18, and 26, these cups are a reliable upgrade for anyone running gas lens setups in critical TIG applications.
Product Highlights:
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Laminar Shielding Gas Flow: Each cup features a gas lens configuration that promotes a more focused, low-turbulence gas stream. This reduces oxidation and contamination in sensitive weld zones—especially valuable for stainless, titanium, and reactive metals.
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Precision Alumina Ceramic: Resilient against extreme heat and ideal for repeated duty cycles, these standard-length cups resist spatter buildup and offer consistent performance over time.
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Gas Lens Style: Built for use with gas lens collet bodies, these cups support extended tungsten stick-out for improved joint access and visibility.
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Torch Compatibility: Fully compatible with 17, 18, and 26 series TIG torches from CK Worldwide, Weldcraft, and other major brands.
| Part Number | Cup Size | Orifice Size |
| WEM 53N58 | #4 | 1/4" |
| WEM 53N59 | #5 | 5/16" |
| WEM 53N60 | #6 | 3/8" |
| WEM 53N61 | #7 | 7/16" |
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Application-Specific Sizing:
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#5 – 5/16" (0.3125") orifice
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#6 – 3/8" (0.375") orifice
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#7 – 7/16" (0.4375") orifice
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#8 – 1/2" (0.50") orifice
Choose based on tungsten diameter and the level of gas coverage required for your application.
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Ideal For:
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High-purity stainless steel welding
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Food-grade and sanitary piping
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Aerospace and motorsports fabrication
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Critical root pass and out-of-position welds
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TIG jobs requiring long tungsten stick-out or wide gas coverage
Why Weldmark by CK Worldwide?
Built to CK specifications and priced for welders who push production all week long, Weldmark cups offer pro-grade performance without the premium price tag. Made in China, inspected for quality, and trusted in weld shops across the country.
Upgrade your gas coverage. Choose Weldmark by CK Worldwide alumina TIG cups and keep your arc clean, stable, and ready for whatever the job throws at you.
