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132959 - Miller .068/.072 VK Knurled Drive Roll for Flux-Cored Wire

Packaging: 1 PER EA
$187.69/EA $131.71/1 PER EA only $131.71/EASave 30%

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OVERVIEW

Reliable Feeding for Heavy-Duty Welding

When you are out in the field or on the shop floor running heavy flux-cored wire, the last thing you need is a bird's nest or a slipping wire. The Miller Drive Roll - .068/.072 VK Groove (132959) is the solution for welders who demand reliability from their equipment. Designed specifically for the rugged demands of flux-cored and metal-cored welding, this drive roll ensures your wire makes it from the spool to the puddle without interruption.

This drive roll features Miller's signature VK-Groove technology. The "VK" stands for V-Knurled, which means the groove has small teeth that grab onto the surface of the wire. This is essential for tubular wires because they are hollow and can easily be squashed if you tighten the tensioner too much on a smooth roll. With this knurled roll, you can back off the tension, saving your wire from deformation while still getting a powerful, slip-free feed. This is particularly important when using long gun liners or welding in out-of-position scenarios where cable bends add friction.

Genuine Miller Quality

Don't compromise your weld quality with generic parts. This is a genuine Miller replacement part, built to the exact hardness and dimensional standards required for Miller wire feeders, including the popular Suitcase X-T models. Whether you are fabricating structural steel, repairing heavy equipment, or working on a pipeline, having the correct drive roll size is the first step to a perfect weld.

Key Features:

  • Size Specific: Machined strictly for .068" and .072" wires.
  • Knurled Grip: Provides maximum traction for flux-cored/tubular wires.
  • Durability: Hardened steel construction resists wear from knurling friction.
  • Single Unit: Sold individually (check your feeder requirements, as many require two).

Keep your arc smooth and your downtime low by installing fresh, correct-sized drive rolls for every wire change.

Additional Information
Brand:Miller
Wire Type:Cored
Packaging Description:1 Per Ea
Wire Size:0.068" - 0.072"
Groove Type:VK Groove (Knurled)
Compatible Models:Suitcase X-T, Suitcase Wire Feeders
Application:Flux-Cored Wire, Tubular Wire
Quantity Required Per Feeder:2 (typically)

INCLUDED

  • 1 x .068/.072 VK Groove Drive Roll
  • Installation Instructions

APPLICATIONS

  • Structural Steel Fabrication
  • Heavy Equipment Repair
  • Pipeline Welding
  • Field Construction
  • Shipbuilding

FAQ

The VK (V-Knurled) groove is designed specifically for flux-cored and metal-cored tubular wires. The knurled texture grips the softer, hollow wire without requiring excessive tension that could crush it.

This specific part number (132959) is typically associated with Miller Suitcase X-T series feeders. You should check your welder's manual, as the Millermatic 252 usually uses different style rolls (often the 'M-Series' or similar).

No, this product is sold as a single drive roll. Many feeders, such as the Suitcase X-T, require two rolls for operation, so you may need to purchase two units.

It is not recommended. The knurled teeth on a VK groove roll will bite into solid wire, causing metal shavings to accumulate in the liner and potentially affecting the electrical contact at the tip. Use smooth V-groove rolls for solid wire.

This roll is machined to support wire diameters of .068 inches and .072 inches.

Smooth rolls rely on friction pressure. To get enough grip on flux-cored wire, you often have to over-tighten them, which crushes the wire. Switching to this VK-Groove roll allows for better grip at lower tension.

Yes, this is a genuine Miller Electric replacement part, SKU 132959.

It is manufactured from hardened steel to withstand the wear associated with feeding metal wires.