0445850031 - ESAB 1.2mm Knurled Drive Roll V-K Type

Reliable Wire Feeding for Cored Applications

The ESAB Feed Roller V-K 1.2/1.2 (SKU: 0445850031) is an essential component for welders demanding precision and reliability in their wire feeding systems. Designed specifically for industrial environments where consistency is key, this feed roller is engineered to handle 1.2mm (0.045") cored welding wires. Whether you are working on heavy structural steel or general fabrication, ensuring your wire feeder operates smoothly is critical to maintaining arc stability and weld quality.

Wire feeding issues are among the most common causes of downtime in MIG and FCAW welding. Slippage, bird-nesting, and irregular feed rates can ruin welds and frustrate operators. This ESAB feed roller addresses these challenges with its specialized "V-K" groove design. The knurled texture bites gently into the wire surface to provide positive traction, while the V-profile helps center the wire, ensuring it travels straight through the liner and contact tip. This combination is particularly effective for flux-cored and metal-cored wires, which are tubular and can be easily deformed if crushed by smooth rollers.

Durability is a hallmark of ESAB replacement parts. Manufactured from high-quality hardened steel, this roller resists wear from the constant friction of the moving wire. Its double-groove configuration adds significant value; featuring two identical 1.2mm grooves, the roller can simply be reversed when one side shows signs of wear, effectively doubling the lifespan of the part. This smart design choice reduces maintenance costs and keeps your inventory management simple.

Installing the correct drive roll is the first step in optimizing your welding setup. By choosing genuine ESAB parts, you ensure perfect compatibility with your machine's feed mechanism, maintaining the manufacturer's intended performance standards. Upgrade your feeder today with the V-K 1.2 roller and experience the difference in feed consistency.