Miller AccuLock MDX Series .045 MIG Contact Tips for use with MDX guns. Pair with AccuLock MDX Diffuser, Nozzles, Liners and Power Pin Caps.
Contact tip is aligned and centered with the liner lock when the diffuser is tightened creating a flawless wire-feed path. Reduces burnbacks, bird-nesting and erratic arc.
Coarse thread speeds contact tip replacement.
Tapers lock the contact tip to the diffuser and the diffuser to the neck for excellent electrical conductivity.
Contact tip tail is cooled inside the diffuser by shielding gas.
*Compatible with the MDX-100 & MDX-250 MIG Guns