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KP2745-052R - Lincoln Magnum PRO .052 Extended Life Contact Tips (10-Pack)

Packaging: 10 in a pack
$9.58/ea $70.40/10 in a pack only $7.04/eaSave 27%

Usually ships within 3-5 business days

OVERVIEW

Maximize Uptime with Lincoln KP2745-052R Extended Life Tips

The Lincoln Electric KP2745-052R is a high-performance .052-inch contact tip designed exclusively for the Magnum® PRO series of MIG welding guns. Engineered to handle the rigors of industrial welding, this "Extended Life" consumable is rated for up to 550 amps, making it the ideal choice for heavy-duty structural steel, shipbuilding, and heavy equipment manufacturing. The core of its performance lies in the Copper Plus® technology, which provides a larger thermal mass to dissipate heat rapidly. Cooler running tips mean less electrical resistance and a more stable arc, which is essential for achieving X-ray quality welds and maintaining consistent penetration profiles.

Precision manufacturing ensures that the internal diameter of the KP2745-052R maintains tight tolerances, providing consistent wire placement that is critical for both manual and automated welding processes. In robotic applications, where Tool Center Point (TCP) repeatability is paramount, the wear resistance of the Copper Chrome Zirconium alloy ensures that the wire exits the tip at the same location throughout the tip's lifespan. This reduces the need for constant robot reprogramming and touch-ups. The tip's design also addresses the mechanical challenges of wire feeding; by resisting the formation of micro-arcing and wear grooves inside the bore, it ensures smooth wire delivery and reduces the strain on your wire feeder's drive rolls.

Each pack contains 10 genuine Lincoln Electric contact tips, ensuring you have a ready supply for your production shifts. The inclusion of Anti-Seize™ threads is a thoughtful feature that technicians and welders appreciate daily. By preventing the tip from melting or bonding to the diffuser, Lincoln Electric protects your investment in the welding gun's front-end parts. When you choose the KP2745-052R, you aren't just buying a consumable; you are investing in a solution that prolongs the life of your equipment, improves weld quality, and reduces the frequency of interruptions on your shop floor. Upgrade your Magnum PRO setup with these extended-life tips and experience the difference in arc stability and longevity.

Additional Information
Brand:Lincoln Electric
Item:Contact Tip
Wire Size:0.052"
Packaging Description:10-per-pak
Amperage Rating:550A
Material:Copper Chromium Zirconium (CuCrZr)
Technology:Copper Plus, Anti-Seize Threads
Compatible Gun Series:Magnum PRO
Tip Relationship:Extended Life

INCLUDED

  • 10 x KP2745-052R Contact Tips

APPLICATIONS

  • Heavy Fabrication
  • Structural Steel Welding
  • Robotic Welding Cells
  • Shipbuilding
  • Heavy Equipment Manufacturing
  • High Amperage MIG/MAG Welding

FAQ

The KP2745-052R is designed for .052 inch (1.3 mm) welding wire.

These tips are compatible with Lincoln Electric Magnum® PRO MIG welding guns, specifically the 450 and 550 series.

This product is sold as a package of 10 contact tips.

These Extended Life contact tips are rated for up to 550 Amps.

Copper Plus technology involves a larger tip diameter with increased copper content to disperse heat more effectively, keeping the tip cooler and extending its life.

Yes, they feature Anti-Seize™ threads which prevent the tip from fusing to the diffuser, facilitating easier change-outs.

Yes, the tight tolerances and wear-resistant Copper Chrome Zirconium material make them excellent for robotic applications requiring consistent TCP.

The Extended Life version feeds an average of 20 lbs more wire per tip compared to standard Magnum PRO tips due to better heat management and wear resistance.