KP2745-332-B100 - Lincoln Magnum PRO Copper Plus Contact Tip 3/32" (100-Pack)

Stay Cool with Magnum PRO Copper Plus Contact Tips

Welding professionals know that heat is the enemy of consumable life. The Lincoln Electric KP2745-332-B100 Copper Plus Contact Tip is engineered to fight heat and keep your production line moving. Designed for use with Lincoln's Magnum PRO MIG guns, these tips are a must-have for welders running high-amperage applications up to 550A. This 100-pack ensures you have a reliable supply of high-quality tips on hand, reducing the frequency of reordering and ensuring your shop never runs dry during a critical job.

Built for Endurance

Standard contact tips often overheat, soften, and wear out prematurely, leading to erratic arcs and burn-backs. The KP2745-332-B100 features Lincoln's Copper Plus® design, which boasts a larger diameter and more copper mass than comparable tips. This extra material acts as a thermal reservoir, pulling heat away from the wire exit point and dispersing it efficiently. The result is a tip that stays cooler, lasts longer, and delivers a consistent welding arc even under high duty cycles.

Frustration-Free Maintenance

Nothing slows down a welder like a contact tip that is fused to the diffuser. Lincoln Electric has solved this issue with their innovative Anti-Seize™ threading. The unique thread design prevents the tip from seizing in the diffuser, even after prolonged exposure to extreme heat. This means when it is finally time to change the tip, it unscrews easily without damaging the diffuser or requiring excessive force. This small design detail translates to significant time savings and lower replacement costs for other gun components.

Optimized for 3/32" Wire

These tips are precision-drilled for 3/32 inch (2.4 mm) wire, providing the perfect balance between wire feedability and electrical contact. Whether you are welding mild steel, stainless, or aluminum, the consistent internal geometry of the KP2745-332-B100 ensures smooth wire feeding and reliable current transfer. Upgrade your Magnum PRO setup with these professional-grade contact tips and experience the difference in longevity and performance.