079595 - Miller .035 V-Groove Drive Roll Kit for Solid Wire (2 Rolls + Guide)

Optimized Wire Feeding for Solid Steel Applications

The Miller 079595 Drive Roll Kit is an essential accessory for welding professionals utilizing .035 inch (0.9 mm) solid or stainless steel wires. Designed with precision-machined V-Groove geometry, these drive rolls provide the necessary traction to feed hard wires consistently through the MIG gun liner without causing deformation or shaving the wire surface. Unlike knurled rolls which are designed for flux-cored wires, or U-groove rolls meant for soft aluminum, the V-Groove design ensures a firm grip on solid wire, translating to a stable arc and reduced spatter during welding operations.

This kit is a genuine OEM replacement part from Miller Electric, ensuring perfect compatibility and longevity. It is specifically engineered to fit a wide array of Miller's most popular industrial and commercial wire feeders and integrated MIG machines. The kit includes two drive rolls, making it suitable for dual-drive systems or as a complete refresh for single-drive systems where a spare is desired. Additionally, the inclusion of a specific inlet guide is crucial; it aligns the wire perfectly as it enters the drive assembly, preventing "bird-nesting" and reducing drag on the feed motor.

Compatibility is extensive, covering legacy and modern equipment including the Millermatic 200, 210, 212, 250, 251, 252, and 300 series (without meters). It also fits external feeders such as the SuitCase RC, S-32S series, and Swingarc single 12 and 16 models. For fabricators switching between wire sizes or types, having the correct drive roll kit on hand is vital for maintaining productivity and weld quality. Using the wrong drive roll type is a common cause of feeding issues; ensure your setup is correct with this dedicated .035 V-Groove kit.