KP4335-035C - Lincoln KP4335-035C .035 Cored Wire Drive Roll Kit

Keep Your Flux-Core Running Smoothly

Every welder knows that a smooth wire feed is the backbone of a good weld. If your wire is slipping, stuttering, or getting crushed in the feeder, you're fighting a losing battle against spatter and poor fusion. The Lincoln Electric KP4335-035C Drive Roll Kit is built to solve these problems specifically for .035 inch (0.9 mm) flux-cored and metal-cored wires. When you are running cored wire, you can't just use standard smooth V-groove rolls intended for solid MIG wire; you need a drive roll that bites enough to push the wire through the liner but doesn't crush the hollow tube. This kit delivers exactly that balance, giving you the traction you need for a steady, reliable arc.

Built Tough for the Job Site

Whether you are welding out of position on a structural beam or fabricating heavy equipment in the shop, downtime is the enemy. A bird-nest at the feeder or a wire that keeps slipping can stop production cold. These drive rolls are made from durable, hardened steel to withstand the daily grind of industrial use. They resist wearing down, meaning you won't have to constantly adjust your tensioner or replace rolls in the middle of a critical project. The specialized groove design ensures that the wire feeds consistently, even when the cable is bent or twisted, which is common in real-world welding scenarios.

Easy Setup, Better Welds

Swapping out your drive rolls shouldn't be a headache. The KP4335-035C kit is designed for quick installation on compatible Lincoln feeders, letting you switch over to .035" cored wire in minutes. By matching your drive rolls to your specific wire size and type, you eliminate one of the most common variables in troubleshooting weld defects. Don't settle for "good enough" feeding that leaves you grinding out bad starts or fixing burn-backs. Upgrade to the correct drive rolls for your cored wire application and experience the difference in control and consistency that genuine Lincoln Electric parts provide.