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10311637 - Tweco SEFC 350 Gasless Flux-Cored Gun, 10ft, Miller Connector

Packaging: 1 per ea
$1,581.03/ea $1,146.69/1 per ea only $1,146.69/eaSave 27%

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OVERVIEW

Master Outdoor Welding with the Tweco SEFC 350

Take your welding capabilities outdoors with the Tweco SEFC 350 Amp Flux-Cored Gun. Designed for the welder who needs to work where the wind blows, this gasless gun relies on self-shielded flux-cored wire, meaning you can leave the heavy gas bottles behind. Whether you are repairing farm equipment in the field or working on a construction site, this gun delivers the power and reliability Tweco is famous for.

This specific model comes ready to hook up to your Miller welder. The Miller-style connector ensures a secure fit and reliable conductivity, so you can get to work immediately. The 10-foot cable gives you enough room to move around your workpiece without getting tangled, while ensuring that the softer flux-cored wire feeds smoothly without kinking or jamming.

Comfort is key when you're under the hood for hours. The Tweco SEFC 350 features a comfortable grip that reduces hand fatigue, allowing you to maintain steady control over your weld puddle. It is set up to run 0.030" to 0.035" wires, covering a broad range of common welding tasks. If you need a tough, no-nonsense gun for flux-cored welding, this is the tool for the job.

Why Choose This Gun?

  • Go Gasless: Perfect for windy days and remote locations where shielding gas isn't an option.
  • Plug into Miller: Designed to fit your existing Miller machine right out of the box.
  • Built Tough: Handles the heat and abuse of real-world welding environments.
  • Smooth Feeding: The 10ft cable length is ideal for pushing flux-cored wire reliably.
Additional Information
Brand:Tweco
Amperage:350
Length:10 ft
Back End:Miller
Wire Type:Flux-Cored or Metal-Cored
Wire Size:0.030", 0.035"
Torch Type:Gasless Flux-Cored (FCAW-S)
Connection Type:Miller Style
Amperage Rating:350 A
Cable Length:10 ft
Wire Diameter Capacity:0.030", 0.035"
Cooling Method:Air Cooled
Packaging Description:1 per ea

INCLUDED

  • 1 x Tweco SEFC 350 Amp Flux-Cored Gun
  • 1 x 10 ft Cable Assembly
  • 1 x Miller-Style Back End Connector
  • 1 x Installed Liner (for 0.030"-0.035" wire)
  • 1 x Contact Tip

APPLICATIONS

  • Structural Steel Erection
  • Bridge Construction and Repair
  • Heavy Equipment Maintenance
  • Shipbuilding
  • General Outdoor Fabrication
  • Farm and Ranch Repair

FAQ

This gun is designed for Self-Shielded Flux-Cored Arc Welding (FCAW-S), often referred to as 'gasless' welding.

No, this is a gasless gun intended for use with self-shielded flux-cored wires.

It features a Miller-style back end, making it compatible with Miller wire feeders and machines that accept standard Miller gun connections.

This gun is set up to handle wire diameters from 0.030 inches to 0.035 inches.

The gun is rated for 350 Amps.

The cable assembly is 10 feet long.

This is an air-cooled welding gun.

No, this gun is specifically designed for flux-cored wire and does not have the gas hose or nozzle setup required for gas-shielded solid wire MIG welding.

CATALOGUE & SPEC SHEETS

Spec Sheet