Lincoln Copper Plus Contact Tip 550A, Standard, .068-.072 in (1.7-1.8 mm) 10/pack KP2745-072 Lincoln welder parts Lincoln Innershield NR-311 Ni 7/64

Lincoln Innershield NR-311 Ni 7/64 inch is designed to provide a nominal 1

ENiFe-CI is an AWS A5

moisture-resistant Polarity DC+ (DCEP) only recommended for production work Welding Positions Flat (1G)

minimized impact on facility power systems

dilution from the carbon steel side can be 30–50%

Lincoln Copper Plus Contact Tip 550A, Standard, .068-.072 in (1.7-1.8 mm) 10/pack KP2745-072 Lincoln welder parts Lincoln Innershield NR-311 Ni 7/64Lincoln Copper Plus Contact Tip 550A, Standard, . 068 . 072 in (1. 7 1. 8 mm) 10 pack KP2745 072 Magnum PRO Contact Tips for Magnum PRO Guns and Expendables Features Copper Plus Larger diameter allows for increased copper content in each contact tip. The added copper disperses heat and keeps the tip cooler, longer. Anti Seize Threading The thread on Magnum PRO contact tips are designed to prevent the tip from melting, fusing, and seizing in the