Lincoln Electric KP2745-364AT Copper Plus Contact Tip 550A Aluminum Tapered 3/64 in (1.2 mm), 10 pack

The Copper Plus contact tips that is designed with a larger diameter, leading to a greater amount of copper within each tip. This helps to distribute heat, ultimately prolonging the life of the tip. The Magnum PRO contact tips come equipped with anti-seize threading, preventing the tips from fusing, melting, or seizing in the diffuser.

KP2745-035AT is used on the Magnum PRO AL push-pull guns or the pistol push-pull gun. These are the 500A tips. A=aluminum. T=tapered.