Contact Tip, Fastip .312" OD 5/64" Al Wire | MIL206192

The Miller 206192 FasTip Contact Tip is a critical consumable for industrial-scale aluminum fabrication. Featuring a .312" (5/16") Outside Diameter, this tip is precision-machined from high-conductivity copper. It is specifically designed to accommodate the thermal expansion of 5/64" aluminum wire, which is significantly higher than that of steel. This ensures a smooth, non-binding feed path that is essential for maintaining a stable arc and preventing "burn-back" in high-amperage applications.

• Large Wire Optimization: Precision-bored to handle 5/64" (2.0 mm) aluminum, providing the necessary clearance for reliable wire delivery.
• Quick-Change FasTip™ Design: Engineered for rapid, tool-free replacement, allowing operators to swap tips in seconds and maximize "arc-on" time.
• Superior Heat Dissipation: Made from premium copper to effectively pull heat away from the wire, which minimizes spatter and increases the longevity of the tip.
• Reduced Wire Drag: The polished internal bore reduces friction, which is vital for preventing birdnesting and erratic wire speeds in long-reach push-pull systems.
• Broad Compatibility: Directly compatible with Miller's most popular industrial aluminum guns, including the Spoolmatic® and XR™ series.