KP14T-35-B100 - Lincoln Electric Magnum Tapered Contact Tips .035 (100-Pack)

Precision Tapered Contact Tips for .035" Wire

The Lincoln Electric KP14T-35-B100 is a premium consumable package designed for the serious welder using Magnum® PRO and Classic Magnum® MIG guns rated between 200 and 400 amps. This product consists of 100 tapered contact tips, specifically sized for .035 inch (0.9 mm) solid or flux-cored wires. The contact tip is the final point of electrical transfer to the welding wire, making its quality critical for arc stability and weld integrity. Lincoln Electric employs tight manufacturing tolerances to ensure the internal diameter provides consistent electrical contact without causing drag on the wire.

Technical Advantages of the Tapered Design

Standard contact tips can sometimes be too bulky for intricate joint configurations. The KP14T-35 features a tapered geometry that reduces the front-end diameter of the tip. This design serves two primary technical functions:

• Improved Access: It allows the nozzle and tip assembly to reach deeper into V-grooves and tight fillets.
• Gas Coverage: The streamlined shape minimizes turbulence in the shielding gas flow, ensuring better coverage of the weld pool and reducing the risk of porosity.

Optimized for Magnum Series Guns

These tips are standard replacements for a wide range of Lincoln MIG guns. They feature a threaded base that seats firmly into the gas diffuser, ensuring maximum thermal transfer to the gun's cooling surfaces. This thermal management helps extend the life of the tip by preventing it from softening under high-amperage loads. The copper alloy composition is balanced to offer high electrical conductivity while maintaining hardness at elevated temperatures.

Maintenance and Replacement

In high-duty cycle applications, contact tips are the most frequently replaced component. As the wire passes through the tip, mechanical wear eventually elongates the bore (keyholing), which degrades arc targeting. Having a 100-pack on hand allows operators to replace tips the moment performance begins to degrade, rather than trying to extend the life of a worn tip and risking weld defects. This pack is an essential stock item for any shop running .035" wire on Lincoln equipment.