The Miller 1880277 consumables kit offers a variety on replacement parts for your MDX 250 MIG gun.Miller AccuLock MDX series consumables are designed to maximize wire feedability and simplify consumables replacement.
These parts will not fit older M-25 guns or MDX 250 guns using AccuLock S consumables.
AccuLock MDX Features
Superior Feeding – The front-loading liner is centered and locked at both ends of the gun (without the use of set screws) to ensure smooth wire delivery to the contact tip. Plus, error-proof liner trimming ensures accurate replacement every time for reduced burnbacks, birdnests and erratic arc/wire chatter.
Long-Life Consumables – Tapered mating surfaces between the AccuLock contact tip and gas diffuser lock tips in place for maximized electrical conductivity and longer tip life.
Threaded Nozzle – Stays tight during use and cleaning due to the steel retaining ring on the diffuser.
Includes
• 10 .045 Contact Tips (T-M045)
• 1 Diffuser (D-M250)
• 1 Nozzle (N-M1200C)
• 1 Nozzle Insulator (4623R)
