Bernard™ K40 Replacement Heads, Brass, For Shortstub

Body with Screw, For Use With Q-Guns, ShortstubFeaturesCenterfire consumable series Contact Tips, Gas Diffusers, Nozzles, and Tapered Contact Tips are machined to the highest quality for extended...

Elliptical Gas Diffusers/Head, 0.035 in to 0.052 in wire, BrassFeaturesHeavy-duty gas diffusers for greater heat dissipationAllows smooth gas flow and longer life

Gas Diffusers/Heads, Tweco Conversion HeadFeaturesHeavy-duty gas diffusers for greater heat dissipationAllows smooth gas flow and longer life

Mig Nozzles, 5/8 in, BrassFeaturesEasy-to-use and efficient performanceProvide better arc starts, less spatter and more consistent welds

Gas Diffusers/Heads, For Q-GunFeaturesEasy-to-use and high performingProvide better arc starts, less spatter and more consistent weldsMates better with contact tip for better conductivity