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KP2745-035R-B100 - Lincoln Electric Magnum PRO Copper Plus Contact Tip .035 (100-Pack)

Packaging: 100 Per Ea
$8.82/EA $568.00/100 Per Ea only $5.68/EASave 36%

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SKU: KP2745-035R-B100 Categories: ,

OVERVIEW

Industrial-Grade Durability with Lincoln Magnum PRO Contact Tips

Maximize your welding productivity and minimize downtime with the Lincoln Electric KP2745-035R-B100 Magnum PRO Copper Plus Contact Tips. Designed specifically for high-demand industrial environments, these contact tips are engineered to withstand the rigors of heavy-duty fabrication. This bulk package contains 100 premium contact tips, ensuring your shop floor remains stocked and ready for continuous operation without frequent reordering interruptions.

The defining feature of these tips is Lincoln's proprietary Copper Plus® technology. Unlike standard copper tips that soften and wear rapidly under high heat, Copper Plus alloy retains its hardness and conductivity even at elevated temperatures. This resilience translates to a lifespan that is up to four times longer than conventional tips. For automated or robotic welding cells where uptime is critical, this extended life significantly reduces the frequency of tip changeovers, directly boosting throughput.

Rated for 550 Amps, the KP2745 series tips feature a larger physical mass than standard 350A tips. This increased surface area acts as a heat sink, effectively drawing thermal energy away from the wire interface. The result is a cooler operating tip that resists "keyholing"—the oval-shaped wear of the bore that leads to poor electrical contact and erratic arcs. By maintaining a precise .035-inch bore diameter for longer, these tips ensure consistent current transfer and stable arc characteristics, which are essential for high-quality X-ray quality welds.

These tips are designed for seamless integration with Magnum PRO MIG guns. They utilize a coarse thread design that not only speeds up installation but also prevents the tip from seizing to the gas diffuser, a common issue in high-heat applications. Whether you are welding mild steel, stainless, or aluminum, the KP2745-035R-B100 provides the reliability professional welders demand.

Key Specifications

  • Part Number: KP2745-035R-B100
  • Wire Compatibility: .035 in (0.9 mm)
  • Amperage Class: 550A
  • Packaging: Bulk Box of 100
  • Technology: Copper Plus® Extended Life Alloy
Additional Information
Brand:Lincoln Electric
Packaging Description:100 Per Ea
Wire Diameter:0.035 in (0.9 mm)
Amperage Rating:550A
Material:Copper Plus Alloy
Series:Magnum PRO
Consumable Type:Contact Tip
Compatibility:Magnum PRO MIG Guns

INCLUDED

  • (100) Magnum PRO Copper Plus Contact Tips, 550A, .035 in (0.9 mm)

APPLICATIONS

  • Heavy Structural Steel Fabrication
  • Automotive and Transportation Manufacturing
  • Robotic and Automated Welding Cells
  • Shipbuilding and Offshore Construction
  • General Industrial Fabrication
  • High-Amperage MIG Welding

FAQ

These tips are compatible with Lincoln Electric Magnum® PRO series MIG guns, specifically those set up for 550A consumables. They fit both semi-automatic (handheld) and robotic Magnum PRO models.

Copper Plus® is a proprietary alloy developed by Lincoln Electric that is harder and more heat-resistant than standard copper. It resists wear and melting, providing up to 4 times the lifespan of a standard tip.

No, the KP2745-035R-B100 is specifically sized for .035 inch (0.9 mm) welding wire. Using larger wire will cause jamming, and smaller wire may result in poor electrical contact.

The 550A rating indicates the tip's physical size and heat capacity. These are larger tips designed to withstand the heat generated by welding currents up to 550 amps without overheating.

This specific SKU (KP2745-035R-B100) is a bulk pack containing 100 individual contact tips.

The 'R' in the part number typically denotes a standard geometry. Tapered tips (often denoted with a 'T') are available for accessing tighter joints but have less mass.

Magnum PRO tips use a coarse thread design which helps prevent the tip from seizing to the diffuser due to thermal expansion and allows for quicker replacement.

No, the Magnum 100L typically uses the KP11 series (11-35, etc.) consumables. The KP2745 series is for the larger industrial Magnum PRO guns.