Bernard .030 AccuLock T-A030CH S Contact Tips for MDX MIG Gun

For use with MDX-250 MIG Guns and Bernard BTB MIG Guns. Pair with AccuLock S Diffuser, Nozzles and AccuLock Liners and Power Pin Caps. Industrial-Grade Performance AccuLock S Contact Tips offer increased copper to handle demands of industrial-duty welding applications. 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. Fewer Parts, More Accuracy Compatible with Miller MDX™-250 MIG Guns and Bernard® BTB MIG Guns. Reduces your consumables inventory and the potential for replacement errors.