AccuLock MDX Thread-On Nozzle, 1/2" Orifice, Flush Tip, Copper (1 per pkg)

Stays Tight Threaded nozzle stays tight during use / cleaning due to the steel retaining ring on the diffuser. 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. Fits Millermatic 212,252, 255 Multimatic 200,255 Welding machines How to Change Consumables on Your MDX MIG Gun