Standard Duty MDX™ Diffuser for MDX-250 MIG Guns. | MillerWelds

Diffuser, Standard Duty, MDX™-250 for use with Standard Duty Nozzles, Front Load Liners, Contact Tips and Power Pins.

D-M250
Use with Standard Duty MDX™ Contact Tips, Nozzles, Front Load Liners and Power Pin Caps

Features

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.

Specifications

General Specifications

Title Diffuser, Standard Duty, MDX™-250 for use with Standard Duty Nozzles, Front Load Liners, Contact Tips and Power Pins.

Compatibility

MDX™-250 MIG Welding Gun, 10ft, .030-.035 wire

250A rated output. Next-level advancements include a comfortable new handle with rubber overmolding and rear swivel, optimized wire-feed path for reliable performance, and simplified maintenance.

MDX™-250 MIG Welding Gun, 15ft, .030-.035 wire

250A rated output. Next-level advancements include a comfortable new handle with rubber overmolding and rear swivel, optimized wire-feed path for reliable performance, and simplified maintenance.

MDX™-250 MIG Welding Gun, 15ft, .035-.045" wire

250A rated output. Next-level advancements include a comfortable new handle with rubber overmolding and rear swivel, optimized wire-feed path for reliable performance, and simplified maintenance.

Millermatic 252 Model
Millermatic® 252 MIG Welder

MIG and flux cored 208/240 or 240/460/575 V welder that welds from 22 gauge – 1/2 mild steel.

Resources

Videos

How to Change Consumables on Your MDX™ MIG Gun
Learn how to change the nozzle, contact tip, gas diffuser or liner on your MDX-100 or MDX-250 MIG gun.