Optimized Wire-Feeding -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.
Quick Replacement -Coarse thread speeds contact tip replacement.
Tapered Connection -Tapers lock the contact tip to the diffuser and the diffuser to the neck for excellent electrical conductivity.
Cooling Tail -Contact tip tail is cooled inside the diffuser by shielding gas.
*Compatible with the MDX-100 & MDX-250 MIG Guns