Pyrex Cup Kit

$31.47 ~~$49.95~~ In stock

USAWeld® Pyrex Cup Kit for 9 Series air-cooled and 20 Series water-cooled TIG welding torches. This kit includes Pyrex cups designed for use with standard 9/20 series TIG torches, providing clear visibility of the weld area. Available in multiple sizes to fit different tungsten electrode diameters.

Compatible with 9 Series air-cooled and 20 Series water-cooled TIG torches.
Pyrex material offers heat resistance and clear visibility.
Choose from .040", 1/16", 3/32", or 1/8" size options to match your electrode.
Ideal for TIG welding applications requiring precise arc control.

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Customer Reviews (4.8 / 5 · 5 reviews)

Ellie ★★★★★ Oct 22, 2026

I was a bit skeptical about glass cups for TIG welding, but the clarity while I'm working on tight joints is a game-changer—definitely feels more durable than I expected after several uses.

Andrew ★★★★★ Oct 21, 2026

Swapped out my standard cups on the 20 series torch and the clarity of the Pyrex is a game changer for seeing the weld puddle. The fit was spot on and they handled the heat without any issues during a long session.

Sofia I. ★★★★★ Oct 19, 2026

The visibility while welding is night and day compared to standard ceramic cups—I can actually see my puddle clearly now. Fit perfectly on my 9 series torch without any modification.