10361756 - Tweco Spray Master V350 Air-Cooled MIG Gun, 15ft, Tweco Connection

Tweco Spray Master V350: The Evolution of Air-Cooled MIG Welding

Experience the next generation of welding efficiency with the Tweco Spray Master V350 Air-Cooled MIG Gun. This 350-amp torch is part of the renowned V-Series, which modernizes the classic Spray Master design with advanced features aimed at improving arc performance and reducing operational costs. The 15-foot cable length provides ample flexibility for shop floor operations, allowing welders to access joints in difficult positions without compromising wire feedability.

The standout feature of the V350 is its integration of Velocity™ consumables. This innovative system eliminates the need for external threads on the contact tip, which are often a failure point due to cross-threading or seizure from heat. Instead, the Velocity tip drops into the gas diffuser and is locked in place by the nozzle, creating a large surface area for electrical transfer. This design keeps the tip cooler, maintains a more focused arc, and allows for smoother wire feeding even at higher amperages.

Durability is built into every component of the V350. The conductor tube is made from high-grade copper alloy to maximize conductivity and heat rejection. The air-cooled power cable utilizes heavy-duty copper stranding to carry the full 350 amps at a 60% duty cycle without overheating. The outer jacket is tough enough to withstand being dragged over concrete floors and sharp metal edges, protecting the gas hose and control leads inside.

Installation is straightforward with the industry-standard Tweco back-end connection. This ensures compatibility with a wide range of wire feeders from major manufacturers that support Tweco-style guns. The gun is also designed for easy maintenance; the simplified consumable stack means fewer parts to stock and faster changeovers. Whether you are in automotive repair, general fabrication, or heavy equipment manufacturing, the Tweco Spray Master V350 delivers the consistent, high-quality results that professional welders expect from a top-tier MIG gun.