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EDGE® #12 Gas Lens Pyrex Cup with 1/8" Diffuser for 9 & 20 Series TIG Torches

EDGE® #12 Gas Lens Pyrex Cup with 1/8" Diffuser for 9 & 20 Series TIG Torches - Main image
$22.17 $36.95 In stock

Category: GL920-P12D

EDGE® #12 gas lens Pyrex cup with 1/8" diffuser for 9 and 20 Series TIG torches. Cup measures 0.75" x 0.75" x 1".

EDGE Welding Supply Pyrex Cup Recommendations:

♦ The EDGE adapter and EDGE cup must be fully seated onto the Teflon heat/thermal shield.
♦ For use with DC only and up to 180A unless using pulse settings.
♦ Best used with metals such as Stainless Steel, Titanium, Inconel, Nickel based, and thin aluminum based.
♦ Recommended for use with 1/16", 3/32", and 1/8" tungsten. The 1/16" diffuser must not exceed 90A DC because of potential damage to the diffuser.
♦ The tungsten can be extended out of the cup, up to 3", for clearance in a controlled environment.
♦ The 'walking the cup' technique is not recommended with Pyrex cups (walking the cup causes premature cup failure).

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Customer Reviews (4.8 / 5 · 5 reviews)

Timothy X. ★★★★★

I’ve been using this #12 gas lens Pyrex cup on my 9 series torch and the 1/8" diffuser really smooths out the gas flow, making welds cleaner. It’s a solid upgrade from the standard ceramic cups I was stuck with before.

Ruby ★★★★★

The Pyrex cup gives me a much clearer view of the weld puddle compared to standard ceramic cups, and the 1/8" diffuser produces a noticeably softer gas coverage. It fits my 9 series torch perfectly, and the build quality feels solid for the price.

Eva ★★★★★

I was a little skeptical about the Pyrex cup, but it fits my 20 series torch perfectly and the clarity is great for seeing the weld puddle. The 1/8" diffuser gives a nice even gas coverage that made a noticeable difference on my last aluminum job.