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238688 - Miller VK Groove Drive Roll for .045-1/16 Flux-Cored Wire

Packaging: 1 PER EA
$187.60/EA $115.21/1 PER EA only $115.21/EASave 39%

Usually ships within 3-5 business days

OVERVIEW

Optimize Your Flux-Cored Welding Setup

Stop struggling with wire slippage and erratic feeding. The Miller 238688 VK Groove Drive Roll is the professional's choice for running .045" to 1/16" flux-cored and metal-cored wires. In the world of industrial welding, downtime is costly, and feeding problems are a primary culprit. This drive roll addresses those issues head-on with its specialized V-Knurled design.

Why Choose VK Groove?
Standard drive rolls rely on friction from high tension to move the wire. For hollow, tubular wires like flux-core, high tension can crush the wire into an oval shape, causing it to drag in the liner or jam at the tip. The Miller 238688 uses knurled teeth to grip the wire mechanically. This means you can back off the tensioner, preventing wire deformation while still maintaining a steady, uninterrupted feed speed. The result is a stable arc, better bead appearance, and less frustration for the operator.

Genuine Miller Quality
Don't risk your weld quality with generic replacements. This OEM drive roll is built to Miller's exacting standards for durability and fit. It installs easily into compatible Miller wire feeders, getting you back to welding in minutes. Ideal for heavy fabrication shops, construction sites, and manufacturing plants where .045 and 1/16 cored wires are the standard. Keep your production line moving smoothly with the right hardware for the job.

This package contains one drive roll. Depending on your feeder model (2-roll or 4-roll system), ensure you order the correct quantity required for your machine setup.

Additional Information
Brand:Miller
Packaging Description:1 Per Ea
Groove Type:VK Groove, V-Knurled
Wire Diameter Capacity:.045", 1/16"
Compatible Wire Type:Flux-Cored, Metal-Cored
Product Type:Drive Roll

INCLUDED

  • (1) VK Groove Drive Roll for .045-1/16 Wire

APPLICATIONS

  • Flux-Cored Arc Welding (FCAW)
  • Metal-Cored Arc Welding (MCAW)
  • Structural Steel Fabrication
  • Heavy Equipment Repair
  • Shipbuilding and Marine Welding
  • Industrial Manufacturing

FAQ

This drive roll features a VK Groove (V-Knurled) design, which is specifically engineered for tubular wires such as Flux-Cored and Metal-Cored wires.

It is compatible with wire diameters ranging from .045 inches to 1/16 inches (approximately 1.2 mm to 1.6 mm).

Knurled rolls provide teeth that grip softer tubular wires without requiring excessive tension, preventing the wire from being crushed or deformed during feeding.

Yes, this is a genuine Miller OEM replacement part, ensuring proper fit and performance with Miller wire feeders.

This product is sold as a single drive roll (1 per package). If your feeder requires a set, you may need to purchase multiple units.

While it can physically feed solid wire, it is not recommended. The knurled teeth will bite into solid wire, creating metal shavings that can clog liners and tips. Use V-Groove rolls for solid wire.

VK stands for V-Knurled, indicating the groove shape and texture designed for cored welding wires.