KP2010-3B1 - Lincoln Electric Magnum .030 Notched Contact Tips (10-Pack)

High-Performance Consumables for Industrial Fabrication

The Lincoln Electric KP2010-3B1 Notched Contact Tip is a critical component designed to maintain the efficiency and precision of your MIG welding operations. Engineered specifically for use with Lincoln's renowned Magnum series welding guns—including the Magnum 200, 300, 400, and 250L models—these contact tips ensure seamless compatibility and optimal performance. The "notched" design is a specific engineering feature that allows the tip to lock securely into the gas diffuser, ensuring consistent electrical contact and proper alignment within the nozzle assembly. This secure fit minimizes electrical resistance, which is vital for maintaining a stable arc and reducing heat buildup at the contact point.

Manufactured from high-grade copper alloy, these tips are built to withstand the rigorous thermal cycles inherent in industrial welding environments. The precise .030-inch (0.8 mm) bore is machined to tight tolerances, providing excellent wire feedability while maintaining sufficient electrical contact for efficient current transfer. This balance reduces the likelihood of micro-arcing inside the tip, a common cause of premature failure and irregular wire feeding. For fabrication shops and manufacturing facilities, the reliability of the contact tip directly correlates to downtime reduction; using genuine Lincoln Electric consumables ensures that your equipment operates within its designed parameters.

This product is supplied in a convenient pack of 10, allowing maintenance teams and operators to keep essential spares on hand. Whether you are welding mild steel, stainless steel, or aluminum, the integrity of your contact tip is paramount to weld quality. The KP2010-3B1 offers the durability and precision required for consistent bead profile and penetration, making it an indispensable consumable for professionals relying on Magnum MIG gun systems.