Miller NS-M1200C, Flush Nozzle, 1/2" Bore, Pack of (2)

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.