10311633 - Tweco SEFC350 Flux Core Gun 15ft Lincoln Connection

Built Tough for the Ironworker

When you are up on the steel or deep in the pit, you need a gun that won't quit. The Tweco SEFC350 (Self-Shielded Flux Core) gun is designed for the welder who burns wire all day without gas. This 350-amp torch is legendary in the field for its ruggedness and simplicity. It is specifically configured for flux-cored wires, meaning it strips away the unnecessary bulk of gas nozzles to give you better access and visibility in tight joints.

This setup comes with a 15-foot lead, giving you plenty of room to move around large assemblies without dragging your feeder everywhere. The back end is a direct Lincoln plug, making it a perfect replacement or upgrade for your existing Lincoln suitcase or shop feeder. The handle is ergonomically shaped to fit comfortably in a gloved hand, reducing grip fatigue during those long vertical-up welds.

Tweco knows that downtime costs money, so the SEFC350 is built to last. The conductor tube is armored to withstand heat, and the cable strain reliefs are robust enough to handle being pulled and twisted around job sites. If you are running Innershield® or other self-shielded wires, stop struggling with a standard MIG gun and switch to a tool made for the job. The SEFC350 offers consistent feeding, excellent conductivity, and the durability required for heavy fabrication.