125988 - Miller 1.0mm Robotic Contact Tip (Pack of 10)

Precision Engineered for Robotic Accuracy

The Miller 125988 Contact Tip, Robot (1.0R) is a specialized consumable developed for the exacting standards of robotic MIG welding. In automated systems, Tool Center Point (TCP) repeatability is critical; even a fraction of a millimeter of deviation can result in a failed weld. This contact tip is manufactured with strict bore tolerances to accommodate 1.0mm (0.039") welding wire, ensuring that the wire exits the gun at a consistent angle and position throughout the life of the tip.

Constructed from high-grade copper alloy, the 125988 tip offers excellent thermal and electrical conductivity. This promotes stable arc initiation and efficient current transfer to the wire, which is vital for maintaining uniform bead profiles and penetration depth. The "1.0R" designation specifically highlights its suitability for robotic setups, distinguishing it from looser-tolerance manual tips that may not provide the necessary precision for programmed paths.

Regular replacement of contact tips is a standard preventive maintenance procedure in robotic cells. Worn tips can cause micro-arcing inside the bore (keyholing), leading to erratic wire feeding and unstable arcs. By utilizing these OEM Miller tips, weld engineers and technicians can ensure their equipment operates within specified parameters. This 10-pack ensures you have the necessary spares on hand to perform quick changeovers during scheduled maintenance windows, maximizing cell uptime and overall equipment effectiveness (OEE).

Technical Specifications

• Wire Compatibility: 1.0mm (approx. 0.039 inch)
• Application: Robotic / Automated MIG Welding
• Material: Copper Alloy
• Packaging: 10 Tips per Package