17 TIG Torch Consumables

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Jump to definitions/descriptions of 17 tig torch consumables

There are better options to the standard 17 tig torch consumables that came with your torch

Our new LArge Diameter Gas lens kit now comes with 5/32" setup for those high amperage jobs

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Looking for 17 TIG Torch consumables like:

TIG Cups for 17 tig torch  

17 torch collet bodies

17 torch collets 

insulators 

gas lenses

tungsten electrodes - 2% lanthanated, 2% thoriated, CK LaYZr 


Instead of wasting time searching for all the individual parts, Why not consider a Kit with 17 TIG torch consumables that upgrades your standard cups and hardware?

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How to Identify what type TIG torch you have...( don't worry, there are only 2 main styles of TIG torches)

When it comes to TIG torch parts, there are only 2 main types of TIG torches...#17, 18, 26  are one type.  

17 18 26 tig torch collet bodies

And #9 and 20 are the other type

9 20 tig torch collet bodies

So all you need to do is take a look at your current TIG torch and see which collet body matches the photos above and then order either a kit for 17,18,26 style torch or a kit for #9 and 20 TIG torch.

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Have you heard of our Weldmonger Stubby Gas Lens for 17 TIG torches?

If you are still using the standard TIG cups and hardware that came with your machine or TIG torch, I can just about guarantee you will get better results if you upgrade to a weldmonger® stubby gas lens kit.

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This is Our most popular 17 series TIG torch. CK Worldwide CK 17 150 amp with super flex cable
Available in 12.5ft and 25ft

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click any image above for price and reviews

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1. Collet 

  • Purpose: Holds the tungsten electrode tightly in place inside the torch.
  • Material: Usually copper or brass for conductivity.
  • Sizes: Sized to match tungsten diameter (e.g., 1/16", 3/32", 1/8").
  • Note: Worn or deformed collets can cause poor arc starts and unstable arcs.
  • wedge collets last much longer and are sometimes made from brass which holds up better 

2. Collet Body

  • Purpose: Screws into the torch head and holds the collet; also directs shielding gas around the tungsten.
  • Types: Standard or gas lens style (see below).
  • Note: A worn or damaged collet body can lead to poor shielding gas coverage.

3. Gas Lens Collet Body (Optional Upgrade)

  • Purpose: Improves gas flow for better shielding; has a mesh screen that smooths gas turbulence.
  • Benefits: Wider gas coverage, better puddle visibility, improved weld quality—especially helpful on stainless and titanium.
  • Note: Works with special long collets.

4. Ceramic Cup / Nozzle

  • Purpose: Directs the shielding gas toward the weld area.
  • Material: Typically made from pink ceramic or clear glass (for visibility).
  • Sizes: Numbered by orifice diameter (e.g., #5 = 5/16", #8 = 1/2").
  • Note: The size affects gas coverage and accessibility in tight areas.

5. Back Cap

  • Purpose: Seals the back of the torch and holds the collet in place when tightened.
  • Types: Long, medium, or stubby (short)—choose based on workspace and tungsten length.
  • Note: A cracked back cap can cause shielding gas leaks.

6. Insulator / Heat Shield

  • Purpose: Electrically insulates the collet body from the torch head and protects against heat.
  • Material: Usually a heat-resistant plastic or composite.
  • Note: Missing or damaged insulators can cause arcing or torch overheating.

7. Tungsten Electrode (not part of the torch, but key consumable)

text books often state that TIG welding uses a "non consumable electrode". While that is partly true since the electrode is not consumed into the weld puddle, it can be confusing to students an beginners since tungsten electrodes are definitely considered a consumable.

  • Purpose: provides current to the arc.
  • Types: 2% Thoriated, 2% Lanthanated, Ceriated, E3, etc.
  • Sizes: Common sizes are 1/16", 3/32", 1/8".
  • 5/32" are often helpful for thick aluminum where high amperage is required ( 300 amps and over depending on welding machine settings and gas)


Optional Upgrades / Add-Ons:

  • Pyrex / Clear Glass Cups – For better puddle visibility
  • Stubby Gas Lens Kit – Allows smaller cups and compact setups
  • Specialty cups like Furick Cups...Jazzy 10, Fupa12, MK14, BBW provide much better gas shielding and really shine when it comes to tig welding stainless, 4130 chromoly, inconel, titanium, and tool and die repair.
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