Lincoln Copper Plus Contact Tip 550A, Standard, .052 in (1.3 mm) 10/pack KP2745-052 Overload Switchs It has a 100% duty

It has a 100% duty cycle using mixed gas on home

Lincoln OEM COPPER TUBE S7748-91 - 9SS7748-91

SuperGlaze 5356 3/36 Aluminum Magnesium alloy is very commonly used for higher strength welding of 5XXX and 6XXX base materials

& copper using the Tomahawk 625 plasma cutters

and washes out of the weld bead for a flat appearance

Lincoln Copper Plus Contact Tip 550A, Standard, .052 in (1.3 mm) 10/pack KP2745-052 Overload Switchs It has a 100% dutyLincoln Copper Plus Contact Tip 550A, Standard, . 052 in (1. 3 mm) 10 pack KP2745 052 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 diffuser.