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12401874 - Tweco VNET-37 Velocity MIG Nozzle, Extended Tapered 3/8", 2-Pack

Packaging: pack of 2
$90.36/EA $129.16/pack of 2 only $64.58/EASave 29%

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OVERVIEW

Get Closer to the Weld with Tweco Velocity VNET-37

When your weld joint is buried in a tight corner or you need absolute precision on a root pass, a standard nozzle just gets in the way. That's where the Tweco VNET-37 Velocity Nozzle shines. This extended tapered nozzle gives you the reach and visibility you need to see the puddle clearly and control the arc precisely. With a 3/8-inch bore, it delivers a tight, focused shield of gas, perfect for thinner gauge materials or when you need to keep the heat input controlled. This 2-pack ensures you have a backup ready when you're in the middle of a critical job.

The VNET-37 is part of the game-changing Tweco Velocity system. If you are tired of contact tips burning back or threads seizing up, Velocity is the answer. The system runs cooler and lasts longer than traditional front-end consumables. The nozzle itself is built tough from solid copper and features self-insulation to prevent arcing out on the base metal. This means you can rest the nozzle in the joint if needed for stability without worrying about damaging the gun or the work.

Designed for the professional welder, this nozzle fits Tweco Fusion guns and adapted Spray Master guns. The extended taper doesn't just help with access; it helps you produce cleaner, better-looking welds by allowing you to maintain the correct stick-out even in difficult positions. Upgrade your visibility and your arc stability with these high-performance nozzles.

  • Superior Access: Extended tapered shape reaches where other nozzles can't.
  • Better Visibility: See the arc and puddle clearly for precision work.
  • Cooler Running: Heavy-duty copper construction dissipates heat rapidly.
  • Velocity Performance: optimized for stable electrical conductivity and gas flow.
Additional Information
Item:Nozzle
Brand:Tweco
Packaging Description:pack of 2
Series:Velocity
Bore Size:3/8"
Nozzle Type:Extended Tapered
Material:Copper
Compatible Series:Tweco Fusion, Tweco Spray Master (with Velocity adapter)
Part Number:VNET-37

INCLUDED

  • 2 x Tweco Velocity VNET-37 Extended Tapered Nozzles (3/8" Bore)

APPLICATIONS

  • Automotive exhaust fabrication
  • Structural steel tight corners
  • Root pass welding in pipe and plate
  • General light-to-medium fabrication
  • Maintenance and repair in restricted spaces

FAQ

The VNET-37 has a 3/8-inch (9.5 mm) bore size.

This nozzle fits Tweco Fusion series guns and Tweco Spray Master guns that are equipped with Velocity series conductor tubes/consumables.

Extended tapered means the nozzle narrows significantly towards the tip and is longer than standard, allowing the welder to reach into tight corners and see the weld puddle better.

This product (SKU 12401874) is a package of 2 nozzles.

Yes, the VNET-37 is a self-insulated nozzle, which helps prevent electrical shorts if it touches the workpiece.

A 3/8" bore is typically better suited for short-circuit transfer or lower amperage spray. For high amperage spray transfer, a larger bore (1/2" or 5/8") is usually recommended to ensure adequate gas coverage.

VNS stands for Velocity Nozzle Standard (flush or recessed, standard shape), while VNET stands for Velocity Nozzle Extended Tapered (narrower tip for access).