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EDGE Welding Supply
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    • EDGE EGIFT CARDS
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    • EDGE Gas Lens 9, 20, 25 Torch
      • EDGE Pyrex TIG Cups
        • EDGE Pyrex GL920 Series
        • EDGE Diffusers and Diffuser Placement Tools
        • EDGE Gas Lens 920 Shorty Series
        • EDGE Gas Lens 920 XL and XXL Cups
        • EDGE Gas Lens 920 Narrow Series
        • EDGE Conversion
      • EDGE Quartz TIG Cups
        • EDGE Q Series
        • EDGE Diffusers and Diffuser Placement Tools
        • EDGE Conversion
    • EDGE Gas Lens 17 18, 26 Torch
      • EDGE Conversion Combo
      • EDGE 17, 18, 26 Gas Lens Pyrex Cups
    • EDGE Gas Lens 920 & 1718 LARGE DIAMETER SERIES
    • EDGE Collet Body 9,20,25 Torch
    • EDGE Collet Body 17,18,26 Torch
    • EDGE Custom Welding Cups
    • CK Worldwide Replacement Cups
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      • CK Gas Lens & Collets
      • Tungsten
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EDGE Gas Lens 920 QUARTZ Series

EDGE 920 welding cups for 9, 20, 25 torches are hand-made in the USA. Each cup is made out of laboratory-grade Quartz.

Quartz is a great option for aluminum and higher temperature welding!

EDGE Welding Cups are made to exacting standards and put through our quality-control system to ensure that every cup is made to fit right. Each cup is size labeled to ensure that the welder isn’t wasting time trying to find the correct size cup. Every cup is oven annealed to ensure that the life of the cup is maximized.

Guidelines to get started…

EDGE ADAPTER AND EDGE CUP MUST BE FULLY SEATED ONTO THE TEFLON HEAT SHIELD FOR SAFETY PROPER GAS FLOW.

GL920, GL1718, CB920. CB1718 (P4-10)

*We recommend DC only, 180 amp unless using pulse settings.

*Can be used with any size and type electrode.

*Best used with metals such as Stainless steel, Titanium and Inconel.

*Aluminum based material should use with #10 or #12 in shorter runs

*We do not recommend walking the cup with Pyrex glass cup. (This will cause premature failure)

GL920-P12, GL920-P15 AND GL920-18

*We recommend DC only, 180 amp unless using pulse settings.

*Best used with metals such as: Stainless steel, Titanium, Inconel,Nickel based & thin aluminum based.

*Recommended use with 1/8, 3/32 and 1/16 (2.4) electrode. 1/16 diffuser must not exceed 90A DC because of potential

damage to diffuser.

*The tungsten can be extended up to 3” out in controlled environment for clearance.

*We do not recommend walking the Pyrex glass cup. (This will cause premature failure.)

GL920 QUARTZ CUPS

*Can be used with any metals

*We recommend DC only up to 350A

*Can be used with any size tungsten unless using diffuser technology.

*All sizes of cups can be used with EDGE diffuser technology.

  • EDGE Gas Lens 920 O-Rings image

    EDGE Gas Lens 920 O-Rings

    $2.00 $1.00 Sale!
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  • EDGE Gas Lens 920 Thermal Spacer image

    EDGE Gas Lens 920 Thermal Spacer

    $3.99 $2.50 Sale!
    Add to cart Show Details
  • EDGE 12 & 15 Diffuser Placement Tool

    $9.00 $6.00 Sale!
    Add to cart Show Details
  • EDGE Gas Lens 920 EDGE 12 Diffuser (set of 2)

    $15.50 $12.50 Sale!
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  • EDGE Gas Lens 920 EDGE 4,5,6,7,8,10,12 Diffuser (set of 2)

    $15.50 $12.50 Sale!
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  • EDGE Gas Lens 920 Series Adapter image

    EDGE Gas Lens 920 Series Adapter

    $21.00 $18.00 Sale!
    Add to cart Show Details
  • EDGE Q6 Q7 Q8

    $29.00 $26.00 Sale!
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  • EDGE Q Series 10 with EDGE Diffuser

    $38.00 $35.00 Sale!
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  • EDGE Q Series Super Shorty #12 with EDGE Diffuser

    $39.00 $36.00 Sale!
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  • EDGE Q Series Shorty #12 with EDGE Diffuser

    $40.00 $37.00 Sale!
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  • EDGE Q Series 12 with EDGE Diffuser

    $38.00 Sale!
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  • EDGE 1718-920 Conversion Combo image 

    EDGE Conversion Combo ECC-917

    $61.10 $58.10 Sale!
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  • EDGE Gas Lens 920 Q Series Starter Kit (6,7,8)

    $76.00 $73.00 Sale!
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  • EDGE Gas Lens 920 Quartz #10 Starter Kit with EDGE Diffusers

    $94.00 $91.00 Sale!
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  • EDGE Gas Lens 920 Quartz #12 Shorty Starter Kit with EDGE Diffusers

    $98.00 $93.00 Sale!
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  • EDGE Gas Lens 920 Quartz #12 Super Shorty Starter Kit with EDGE Diffusers

    $97.00 $94.00 Sale!
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  • EDGE Gas Lens 920 Quartz #12 Starter Kit with EDGE Diffusers

    $100.00 $95.00 Sale!
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  • EDGE Gas Lens 920 Q Series Complete Kit

    $250.00 $230.00 Sale!
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Ready to discuss custom cups?

Use the form to your right to describe your needs and we’ll be in touch shortly.

Send us mail

EDGE Instagram!

edgeweldingcups

🇺🇸 Largest Selection of Glass TIG Cups in the industry! EDGE adapters work on existing torches and consumables for gas lens & collet body application

EDGE Welding Cups
Sweet shot and craftsmanship from @madmanfabricati Sweet shot and craftsmanship from @madmanfabrication 🔥🔥🔥Posted @withregram • @madmanfabrication First hybrid cap 🤤 red brass with green marble acrylic . @edgeweldingcups front end 🔥 

#madmanfabrication 
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Killer shot and weld by Dallas @fullpenfab 🔥🔥🔥Posted @withregram • @fullpenfab Some more aluminum with the @htpamerica_usaweld 221 and @edgeweldingcups 
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Made some mods and added this neck for @tasty_danish for his #kseries #exocet #build 
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#Fullpenfab #welding #fabrication #htp221 #tig #argonaddicts #jobshop #ocala #florida #fabrication #design #production #custom #metalfinishing #veteranownedbusiness #cncplasma #edgeweldingcups
Niiiice post from @mcfabrication_ 🔥🔥🔥Post Niiiice post from @mcfabrication_ 🔥🔥🔥Posted @withregram • @mcfabrication_ #titanium #titaniumexhaust #weldporn #titaniumwelding #backpurging #edgeweldingcups #tigwelding #mcfabrication
AWESOME video by Austin @hill_welding 🔥🔥🔥 AWESOME video by Austin @hill_welding 🔥🔥🔥Posted @withregram • @hill_welding More titanium welding
Beautiful shot from James @jameswestwelding 🔥🦖🔥Posted @withregram • @jameswestwelding Back to work 
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#jameswestwelding #weweld #tigunit #weldcrew #lwelds #weldlicious #weldporn #instawelder #stickerslut #ckworldwide #forneyind #yeswelder #welddevils #bluedemonweld #arczone #weldingsmostwanted #monday #americanweldingsociety #sparcewelders #lincolnelectric #voestalpineböhlerwelding #EdgeWeldingCups #EdgeArmy #13
Spectacular shot from Mark @welderholic 🔥🔥🔥Posted @withregram • @welderholic Yeah!!!! Back in business again after a week off!! 💥🔥💯👹
#welderholic #weldstore #weldingisfuckingawesome #edgeweldingcups #Edgearmy #weldhub #panoramaxxseries #optrel #weldeverydamnday #optrelfam #panoramaxxclt #weldporn #weldernation #welddevilseuro #bluedemonweld #welddevils #theweldlife #weldlicious #welddevilseurope #optreladdicted #bettereveryday #ckworldwide #dirtyhandscleanmoney #krügerschweisstechnik  #gwpninearmy #weldaddicts #tiglife #stackingdimes #instawelder 
#workhardplayhard
Josh @jda_machining.llc with a sweet shot and weld Josh @jda_machining.llc with a sweet shot and weld 🔥🔥🔥Posted @withregram • @jda_machining.llc I'm back on alot of ac tig at my contract job, I have 4 total of these and 3 more big octagon parts that these fit up to. Really need to get this table drilled with some 16mm holes so it'll be easier fixturing things up. 
#jdamachining #jdamachiningllc
A nice shot from @aspheaders 🔥🔥🔥Posted @w A nice shot from @aspheaders 🔥🔥🔥Posted @withregram • @aspheaders Preview to day 5. All motor headers and Y pipe and vbands all done. Turbo manifolds almost done as well. 

#asp #aspheaders #aspcncparts 
#aspmachining #aspworldwide🌎 
#advancedstreetperformance #zachwright44102 #blueturdtaurus #usaweld #edgeweldingcups #taurussho
Hope y’all had a good week! TGIF! Been MIA this Hope y’all had a good week! TGIF!  Been MIA this week!  To much crazy...Glad it’s over!  Spending a few days down and time in the hospital makes for a challenging week. Thankful all’s well and ready to start a new day! Cheers to the weekend! 🍹🍻
Paintball fun with the family! Pew pew 🔫🔫#f Paintball fun with the family!  Pew pew 🔫🔫#familyfun #paintballlife #paintballfamily #paintballkingdom #pewpew
Happy 19th birthday to our son Brayden! Blessed a Happy 19th birthday to our son Brayden!  Blessed and Honored to be your mom and dad! #happybirthday #celebrate #ourson
Check out day 5 on @blueturdtaurus YouTube channel Check out day 5 on @blueturdtaurus YouTube channel with @aspheaders getting it done 🔥🔥💜Posted @withregram • @blueturdtaurus @aspheaders built not 1... BUT 2 fully custom sets of headers for our cars in 5 days! 
Make sure you go LIKE THEIR PAGE! 
And check out the Video and Subscribe to Blue Turd on Youtube! 
LINK IN BIO! 

Big thank you to @htpamerica_usaweld for making such an AMAZING TIG WELDER! Thank you to @edgeweldingcups for supporting the channel and providing us everything we needed to make these beautiful headers and last but not least, @arthurfromtoronto and @vibrant_don from @vibrant_performance for supplying all the perfect high quality fabrication material for these projects! 

#aspheaders #schmuckbuilt #htpwelders #edgeweldingcups #vibrantperformance #fabricationlife #fullsend #youtube #viral #blueturd #tigweld #jdm #JazTuning #ebtec #turbocharged #americanmuscle
Niiiice shot and post from @blueturdtaurus and @as Niiiice shot and post from @blueturdtaurus and @aspheaders 🔥🔥💜Posted @withregram • @blueturdtaurus DAY 5 of the 5 Day Video challenge is tomorrow! Subscribe to Blue Turd on Youtube and  listen to these BEAUTIFUL @aspheaders roar to life on our Sleeper Taurus Build! 

Using @htpamerica_usaweld Tig 221 with @edgeweldingcups and @vibrant_performance material! 

@fabricationlife #fabricationlife #tigweld #vibrantperformance #madeinusa #headers #sleepercars #taurussho #fordperformance #builtnotbought otbought #custommade #stackingdimes #weldporn #edgeweldingcups #htpwelders
Alex @the13yearoldwelder with an awesome post and Alex @the13yearoldwelder with an awesome post and weld🔥🔥🔥Posted @withregram • @the13yearoldwelder These @edgeweldingcups GL9 series clear cups are freaking amazing. These cups are absolutely a must for any TIG welder!!! By far the best tig welding cups I have ever used!!!!
#welding #edgeweldingcups #the13yearoldwelder #welding #tigwelding #migtigstick #migwelding #millerwelders #buildwithblue #ckworldwide #ck9fxsuperflex #ck9fx #weldporn #lovewelding #weldingforlife
James @jameswestwelding with a sweet shot 🦖🔥 James @jameswestwelding with a sweet shot 🦖🔥🦖Posted @withregram • @jameswestwelding Hope everyone had an amazing Christmas!!! 🎄
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#jameswestwelding #weweld #tigunit #weldcrew #lwelds #weldlicious #weldporn #instawelder #stickerslut #ckworldwide #forneyind #yeswelder #welddevils #bluedemonweld #arczone #weldingsmostwanted #americanweldingsociety #sparcewelders #lincolnelectric #voestalpineböhlerwelding #saturday #EdgeWeldingCups #edgearmy #13
Mark @welderholic getting comfy before Christmas 🔥🔥🔥Posted @withregram • @welderholic Comfy welding the last days before the Christmas break!!
😉👍🎄🍻
#welderholic #weldstore #weldingisfuckingawesome #edgeweldingcups #Edgearmy #weldhub #panoramaxxseries #optrel #weldeverydamnday #optrelfam #panoramaxxclt #weldporn #weldernation #welddevilseuro #bluedemonweld #welddevils #theweldlife #weldlicious #welddevilseurope #optreladdicted #bettereveryday #ckworldwide #dirtyhandscleanmoney #krügerschweisstechnik  #gwpninearmy #weldaddicts #tiglife #stackingdimes #instawelder 
#workhardplayhard
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Hours of Operation

Monday – Friday
9:00 am – 6:00 pm

Location

706-C Performance Road, Mooresville, NC 28115

Phone: 704-663-0101

Fax: 704-663-0004

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