Miller® AccuLock™ 1880277 MDX™ Series Consumable Kit, For Use With MDX™-250/MDX™-250 EZ-Select™ Air Cooled MIG Gun

• Optimized wire feeding - AccuLock™ consumables system centers and locks the liner into position at the front and back of the gun for a flawless wire feed path from the feeder to the contact tip, reduces burnbacks, birdnesting and erratic arc
• Cooling tail - contact tip tail is cooled inside the diffuser by shielding gas
• Tapered connection locks the contact tip to the diffuser for excellent electrical conductivity
• Quick replacement - coarse thread speeds contact tip replacement
• Stays tight - threaded nozzle stays tight during use/cleaning due to the steel retaining ring on the diffuser

(10) T-M045 0.045 in Wire Contact Tips, (1) N-M1200C Nozzle, (1) D-M250 Diffuser, (1) 4623R Neck Nozzle Insulator and (1) Blue Consumable Storage Box