KP11-45 - Lincoln Electric .045" Contact Tip for Magnum 100L (10-Pack)

Reliable Performance for Magnum 100L Systems

The Lincoln Electric KP11-45 Contact Tip is a critical consumable designed specifically for use with the popular Magnum® 100L MIG welding gun. Engineered to precise tolerances, this contact tip accommodates 0.045-inch (1.2 mm) welding wire, ensuring optimal electrical conductivity and arc stability during operation. For professional fabricators and hobbyists alike, maintaining a fresh contact tip is essential for preventing wire burn-back, erratic arcs, and poor weld bead aesthetics.

Manufactured by Lincoln Electric, a global leader in welding technology, these standard-duty tips are built to withstand the thermal stresses of regular welding tasks. The internal bore is machined to provide a smooth path for the wire, minimizing friction and drag that can lead to feeding issues. Whether you are working on mild steel, stainless steel, or aluminum projects, the KP11-45 delivers the consistency required for high-quality results. This product replaces the former part number KP2039-4B1, offering the same fit and function with updated packaging.

Supplied in a convenient 10-pack, these contact tips allow workshops to maintain adequate inventory levels, reducing downtime associated with consumable replacement. Frequent tip changes are recommended to maintain the integrity of the electrical transfer to the wire, especially in high-volume production environments. By choosing genuine Lincoln Electric consumables, operators ensure seamless compatibility with their Magnum 100L equipment, preserving the longevity of the gun and the quality of the finished weld.

At Josef Gas, we understand that small components play a massive role in welding performance. The KP11-45 contact tip exemplifies reliability, offering a direct fit for standard setups without the need for adapters or modifications. Its copper construction ensures excellent heat dissipation and current transfer, making it a staple for any welder using the Magnum 100L platform.