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Upgrade your MIG welding experience with the Tweco 1220-1204 Velocity Nozzle, engineered for professional welders who demand reliability and longevity from their consumables. This nozzle is a core component of the Tweco Velocity™ system, which has redefined MIG gun performance by addressing the most common failure point: the threaded contact tip. By utilizing a threadless, drop-in contact tip secured by this nozzle, Tweco has created a system that offers smoother arc stability and significantly reduced downtime.
The 1220-1204 (VNS-37F) model features a 3/8-inch bore and a flush tip recess. The flush configuration is versatile, offering excellent visibility of the weld puddle while maintaining a robust shielding gas column, even in drafty shop conditions. The 3/8-inch opening is tighter than standard nozzles, increasing gas density at the weld pool, which is beneficial for short-circuit MIG welding or when working on thinner gauge materials where precision is paramount.
Constructed from high-grade copper, this nozzle withstands the thermal shock of high-amperage welding. Its smooth surface finish resists spatter buildup, and the absence of internal threads means you won't struggle with cross-threading or seized parts during changeovers. Designed to fit Tweco Fusion and adapted Spray Master guns, this nozzle is an essential addition to your welding toolkit.
| Additional Information |
|---|
| Brand:Tweco |
| Item:Nozzle |
| Packaging Description:1 per each |
| Series:Velocity |
| Bore Size:3/8" (9.5mm) |
| Tip Relationship:Flush |
| Material:Copper |
| Part Number:1220-1204, VNS-37F |
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