W4017217 - Lincoln Electric 1/16" V-Knurled Drive Roll Kit (Set of 2)

Maximize Performance with 1/16" V-Knurled Drive Rolls

If you are running 1/16-inch flux-cored or metal-cored wire, your choice of drive rolls can make or break your day. The Lincoln Electric W4017217 Feed Roll Kit is designed to keep your operation running smoothly by eliminating the common headaches associated with wire feeding. This set of two V-Knurled (VK) rolls is the industry standard for feeding tubular wires. The secret lies in the textured groove: small teeth grip the wire securely, allowing you to back off the tensioner pressure. This means you get consistent feeding without crushing the wire, which is a major cause of poor arc starts and erratic welding.

Why choose V-Knurled for flux-core? Tubular wires are essentially a metal sheath filled with powder. If you use standard smooth rolls, you often have to crank down the tension to get them to feed, which flattens the wire into an oval shape. This deformed wire then drags inside the contact tip, causing burn-backs and frustration. The W4017217 rolls solve this by providing traction through grip rather than crushing force. The result is a smooth, steady wire feed speed that translates directly to a stable, consistent arc and better weld bead appearance.

This kit comes with two matching rolls, allowing you to completely refresh your feeder's drive system. Over time, the knurling on old rolls can wear down, leading to slippage and the temptation to over-tighten the tension arm. By installing a fresh set of W4017217 rolls, you restore your machine's ability to feed wire effortlessly, even through long gun cables or in out-of-position welding scenarios. Whether you are working on heavy structural steel, shipbuilding, or general fabrication, these rolls are a small investment that protects your productivity.

Installation is quick and easy, getting you back to welding in minutes. Because these are genuine Lincoln Electric parts, you don't have to worry about fitment issues or poor machining. They are built tough to handle the rigors of the shop floor. Don't let slipping wire ruin your welds—upgrade to the proper drive rolls for your 1/16" cored wire and experience the difference in control and reliability.