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KP674-045C - Lincoln Electric .045 Knurled Drive Roll Kit for SP-255/WM-255

Packaging: 1 per each
$219.24/ea $161.30/1 per each only $161.30/eaSave 26%

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OVERVIEW

Reliable Feeding for Flux-Cored Welding

Keep your Lincoln welder running smoothly with the KP674-045C Drive Roll Kit. If you are running .045" flux-cored or metal-cored wire through your Wire-Matic 255 or Idealarc SP-255, you need drive rolls that can handle the job. Smooth rolls just don't cut it for cored wires—they slip, causing you to crank down the tension, which crushes the wire and ruins your liner. This kit is the solution, featuring knurled rollers designed to grab the wire effectively without damaging it.

Welding downtime is costly, and feed problems are one of the most common frustrations in the shop. Installing the correct drive rolls is the easiest way to prevent bird-nesting and burn-back. The KP674-045C kit provides a consistent feed speed, which translates directly to a consistent weld bead. These rolls are tough, durable, and made by Lincoln Electric, so you know they will last through spool after spool of wire.

This package contains a set of drive rolls ready to install. It is a direct replacement for your machine's existing setup, making maintenance quick and painless. Don't let poor wire feeding slow down your production. Upgrade to the proper knurled drive rolls and experience the difference in your welding performance.

Why Choose Knurled Rolls?

  • Better Grip: The textured surface grabs the wire for consistent feeding.
  • Less Pressure: Requires less tension arm pressure, saving your wire and liner.
  • Specific Fit: Made for .045" cored wire on specific Lincoln machines.
Additional Information
Brand:Lincoln Electric
Wire Size:0.045"
Wire Type:Cored
Packaging Description:1 Per Ea
Compatible Models:Wire-Matic 255, Idealarc SP-255
Drive Roll Surface:Knurled
Kit Contents:2 Drive Rolls
Fits Which Model?:Lincoln LF-72, LN-25, Power MIG Series
2 Or 4 Roll:2-Roll

INCLUDED

  • 2 x Knurled Drive Rolls for .045" Cored Wire
  • Installation Instructions

APPLICATIONS

  • General Fabrication
  • Structural Steel Welding
  • Heavy Equipment Repair
  • Flux-Cored Arc Welding (FCAW)
  • Metal-Cored Arc Welding (MCAW)

FAQ

This kit is designed specifically for 0.045-inch (1.1 mm) diameter wire.

These are knurled rolls intended for use with cored wires, such as flux-cored or metal-cored wire.

It is not recommended. Knurled rolls can mar the surface of solid wire, which may cause accelerated wear on liners and contact tips. Use V-groove rolls for solid wire.

This kit fits the Wire-Matic 255 and Idealarc SP-255 welding systems.

The kit contains a package of 1 set, typically consisting of the necessary rolls for the drive assembly (usually 2 rolls for these models).

Flux-cored wire is tubular and softer than solid wire. Knurled rolls provide grip without needing high tension that would crush the wire.

Yes, this is a genuine Lincoln Electric part with SKU KP674-045C.