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Tweco Tweco Self-Insulated 23 Series Nozzles For No. 3 Gun

Tweco 1230-1120
SKU ARC-12301120
Tweco Tweco Self-Insulated 23 Series Nozzles For No. 3 Gun

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Utilize these self insulated 23 series nozzles in medium to heavy duty welding applications up to 450 amp. It features a three piece design that does not require an additional insulator. It is machined from a solid brass, machining the internal threads to match the conductor tube OD threads.

  • Bore Size: 5/8 in.
  • Nozzle Style: Self-Insulated, 1/8-in Tip Recess.
  • Used With: No. 3 Gun (Self-Insulated).

Similar TIG Welding Supplies Products

Tweco 1230-1120 Description

Utilize these self insulated 23 series nozzles in medium to heavy duty welding applications up to 450 amp. It features a three piece design that does not require an additional insulator. It is machined from a solid brass, machining the internal threads to match the conductor tube OD threads.

  • Bore Size: 5/8 in.
  • Nozzle Style: Self-Insulated, 1/8-in Tip Recess.
  • Used With: No. 3 Gun (Self-Insulated).

Similar TIG Welding Supplies Products

$28.81Each
In Stock-

Ships between 02/26/2026 - 03/02/2026

Tweco
Visit The Tweco Store

Product Specifications

Part Number1230-1120, 358-1230-1120
Weight0.65-lb
UPC608246056609

Shop Top 100 Tools & Hardware Products.

View other TIG Welding Supplies Best Sellers.

Manufacturer Description

TW 23-62 NOZZLE1230-1120

  • For traditional style guns
  • Used With: No. 3 Gun (Self-Insulated)
  • Weight: 0.11 lb
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Tweco Tweco Self-Insulated 23 Series Nozzles For No. 3 Gun
$28.81Each
In Stock-

Ships between 02/26/2026 - 03/02/2026

Similar TIG Welding Supplies Products

Tweco 1230-1120 Description

Utilize these self insulated 23 series nozzles in medium to heavy duty welding applications up to 450 amp. It features a three piece design that does not require an additional insulator. It is machined from a solid brass, machining the internal threads to match the conductor tube OD threads.

  • Bore Size: 5/8 in.
  • Nozzle Style: Self-Insulated, 1/8-in Tip Recess.
  • Used With: No. 3 Gun (Self-Insulated).

Product Specifications

Tweco
Visit The Tweco Store
Part Number1230-1120, 358-1230-1120
Weight0.65-lb
UPC608246056609

Shop Top 100 Tools & Hardware Products.

View other TIG Welding Supplies Best Sellers.

Manufacturer Description

TW 23-62 NOZZLE1230-1120

  • For traditional style guns
  • Used With: No. 3 Gun (Self-Insulated)
  • Weight: 0.11 lb
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

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