KP2745-764R-B100 - Lincoln Magnum PRO 550A Contact Tip 7/64 Copper Plus (100 Pack)

Superior Arc Stability and Life

Upgrade your welding setup with the Lincoln Electric Magnum PRO Copper Plus Contact Tip, specifically sized for 7/64-inch (2.8 mm) wire. This premium consumable is built for welders who demand consistency and longevity from their equipment. The KP2745-764R utilizes Lincoln's innovative Copper Plus technology, a specialized alloy that withstands the intense heat of 550A welding outputs far better than standard copper tips. For welders, this means fewer interruptions to change out worn tips and a more stable arc that stays focused exactly where you need it. The extended life characteristics of these tips make them a cost-effective choice for any shop running heavy wire.

Cooler Operation, Better Welds

Heat is the enemy of contact tip life. As tips get hotter, they soften and expand, leading to erratic electrical transfer and poor wire feeding. The Magnum PRO design features a larger diameter mass that effectively draws heat away from the bore, keeping the tip cooler during long welds. This thermal management is crucial when running at high amperages or with large diameter wires like 7/64". The result is a crisp, consistent arc start every time and reduced spatter caused by poor conductivity. Additionally, the flattened thread design maximizes surface contact with the diffuser for efficient current transfer while preventing the tip from fusing in place.

Bulk Value for Professionals

Sold in a convenient pack of 100, the KP2745-764R-B100 ensures you are always stocked for the job ahead. This bulk packaging is ideal for fabrication workshops, shipyards, and manufacturing plants where 7/64" wire is the standard. Compatible with the entire line of Magnum PRO MIG guns, these tips are easy to install and replace. By investing in Copper Plus technology, you aren't just buying a contact tip; you are investing in smoother wire feeding, reduced troubleshooting time, and higher quality weld deposits.