Miller Electric AccuLock MDX Contact Tip for 0.030 Wire

Miller Electric AccuLock MDX Contact Tip for 0.030″ Wire (10 per pkg)Features: 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.