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12201336 - Tweco WeldSkill WS22T37SS Tapered MIG Nozzle (2-Pack)

Packaging: pack of 2
$30.10/EA $28.80/pack of 2 only $14.40/EASave 52%

Usually ships within 3-5 business days

SKU: TWE1220-1336 Categories: , ,

OVERVIEW

Tweco 1220-1336 WeldSkill Nozzle (WS22T37SS) - 2 Pack

The Tweco 1220-1336 is a premium replacement gas nozzle designed specifically for the WeldSkill series of MIG guns. Identified by the model number WS22T37SS, this nozzle features a 3/8-inch (0.375") bore, making it an excellent choice for general fabrication and light-to-medium duty welding applications where precise gas coverage is required without excessive gas waste. The "T" in the model designation indicates a tapered profile, a critical design feature that significantly improves the welder's line of sight to the contact tip and the weld puddle.

Manufactured from high-grade copper alloy, these nozzles are engineered to withstand the intense heat of the welding arc while maintaining their structural integrity. Effective heat dissipation is vital for preventing the adhesion of weld spatter, thereby extending the service life of the consumable. The smooth internal surface finish ensures laminar gas flow, reducing turbulence and minimizing the risk of porosity in the weld bead. This is particularly important when working with reactive metals or in drafty shop environments where shielding gas integrity is paramount.

This product comes as a package of two, providing immediate redundancy for industrial operations. Regular inspection and replacement of the gas nozzle are essential for maintaining weld quality; a damaged or spatter-clogged nozzle can disrupt shielding gas flow, leading to weld defects. The Tweco WS22T37SS is designed for easy installation and removal, ensuring minimal downtime during maintenance intervals. It is compatible with standard Tweco WeldSkill insulators and contact tips, forming a cohesive front-end system for your MIG torch.

Key Technical Features:

  • Optimized Bore: 3/8" diameter balances gas flow efficiency with coverage area.
  • Tapered Geometry: Enhances access to tight corners and improves visibility.
  • Durable Construction: Heavy-duty copper alloy resists deformation and heat damage.
  • System Compatibility: Engineered for perfect fitment with WeldSkill series components.
Additional Information
Brand:Tweco
Item:Nozzle
Packaging Description:2 in a pack
Series:WeldSkill
Model:WS22T37SS
Bore Size:3/8" (9.5 mm)
Nozzle Style:Tapered
Material:Copper Alloy

INCLUDED

  • 2 x Tweco WeldSkill Nozzles (Model WS22T37SS)

APPLICATIONS

  • Automotive Repair and Restoration
  • Light Industrial Fabrication
  • Farm and Ranch Welding
  • Hobbyist and DIY Projects
  • Sheet Metal Work
  • Maintenance and Repair Operations (MRO)

FAQ

The bore size is 3/8 inch (0.375 inches), which is indicated by the '37' in the model number WS22T37SS.

This product (SKU 1220-1336) is sold as a package of 2 nozzles.

These nozzles are designed for the Tweco WeldSkill series MIG guns, commonly found on many compact and medium-duty welding machines.

A tapered nozzle reduces the diameter at the tip, allowing for better visibility of the weld puddle and easier access into tight corners or V-grooves.

The WS22T37SS is typically a slip-on style nozzle designed to fit over the standard WeldSkill gas diffuser/insulator.

It is made of a durable copper alloy designed to withstand high heat and resist spatter adhesion.

While you can physically use it, flux-cored welding (FCAW-S) typically does not require a gas nozzle. A gasless nozzle (which protects the threads but has no gas exit) is often preferred to prevent the nozzle from shorting out or collecting unnecessary spatter.