Liner, .023-.030" WIRE, 16.5 ft | MIL202889

The Miller Electric 202889 Liner is engineered for .023" to .030" (0.6 - 0.8 mm) wire diameters. At 16.5 feet long, it is specifically sized for 15-foot Roughneck guns, providing the extra length needed for a precise flush trim during installation. Its round wound steel monocoil construction offers the ideal balance of rigidity and flexibility, ensuring the wire reaches the weld puddle without drag, even when the gun cable is looped or bent.

• Restores Feed Reliability: Replaces worn or clogged liners to eliminate wire slipping, erratic arc performance, and "birdnesting" at the drive rolls.
• Zirconia-Tough Steel Construction: The steel monocoil design is built to withstand the abrasive wear of mild steel and stainless steel wires for a long service life.
• Universal Light-Gauge Support: Optimized for both .023" and .030" wires, covering the most common diameters used in thin-metal welding.
• Easy "Trim-to-Fit" Installation: While designed for 15-foot cables, it can be easily trimmed with side cutters to fit shorter 10-foot or 12-foot Roughneck C-Series guns.
• Reduced Burnback: Proper liner seating and a clean feed path significantly reduce the friction that leads to wire melting back into the contact tip.