![AccuLock MDX Thread-On Nozzle, 1/2](http://badassweldingproducts.com/cdn/shop/products/NS-M1200C_375x.jpg?v=1672346097 375w,//badassweldingproducts.com/cdn/shop/products/NS-M1200C_410x.jpg?v=1672346097 410w,//badassweldingproducts.com/cdn/shop/products/NS-M1200C_520x.jpg?v=1672346097 520w,//badassweldingproducts.com/cdn/shop/products/NS-M1200C_576x.jpg?v=1672346097 576w,//badassweldingproducts.com/cdn/shop/products/NS-M1200C_768x.jpg?v=1672346097 768w,//badassweldingproducts.com/cdn/shop/products/NS-M1200C_992x.jpg?v=1672346097 992w,//badassweldingproducts.com/cdn/shop/products/NS-M1200C_1024x.jpg?v=1672346097 1024w,//badassweldingproducts.com/cdn/shop/products/NS-M1200C_1280x.jpg?v=1672346097 1280w)
![AccuLock MDX Thread-On Nozzle, 1/2](http://badassweldingproducts.com/cdn/shop/products/NS-M1200C_320558fb-ff80-44cd-b859-329f4f435a49_375x.jpg?v=1672346097 375w,//badassweldingproducts.com/cdn/shop/products/NS-M1200C_320558fb-ff80-44cd-b859-329f4f435a49_410x.jpg?v=1672346097 410w,//badassweldingproducts.com/cdn/shop/products/NS-M1200C_320558fb-ff80-44cd-b859-329f4f435a49_520x.jpg?v=1672346097 520w,//badassweldingproducts.com/cdn/shop/products/NS-M1200C_320558fb-ff80-44cd-b859-329f4f435a49_576x.jpg?v=1672346097 576w,//badassweldingproducts.com/cdn/shop/products/NS-M1200C_320558fb-ff80-44cd-b859-329f4f435a49_768x.jpg?v=1672346097 768w,//badassweldingproducts.com/cdn/shop/products/NS-M1200C_320558fb-ff80-44cd-b859-329f4f435a49_992x.jpg?v=1672346097 992w,//badassweldingproducts.com/cdn/shop/products/NS-M1200C_320558fb-ff80-44cd-b859-329f4f435a49_1024x.jpg?v=1672346097 1024w,//badassweldingproducts.com/cdn/shop/products/NS-M1200C_320558fb-ff80-44cd-b859-329f4f435a49_1280x.jpg?v=1672346097 1280w)
AccuLock MDX Thread-On Nozzle, 1/2" Orifice, Flush Tip, Copper (2 per pkg)
$21.84
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 141, 211
Multimatic 215,220 AC/DC Welding machines
How to Change Consumables on Your MDX MIG Gun
![AccuLock MDX Thread-On Nozzle, 1/2](http://badassweldingproducts.com/cdn/shop/products/N-M1200C_375x.jpg?v=1672346092 375w,//badassweldingproducts.com/cdn/shop/products/N-M1200C_410x.jpg?v=1672346092 410w,//badassweldingproducts.com/cdn/shop/products/N-M1200C_520x.jpg?v=1672346092 520w,//badassweldingproducts.com/cdn/shop/products/N-M1200C_576x.jpg?v=1672346092 576w,//badassweldingproducts.com/cdn/shop/products/N-M1200C_768x.jpg?v=1672346092 768w,//badassweldingproducts.com/cdn/shop/products/N-M1200C_992x.jpg?v=1672346092 992w,//badassweldingproducts.com/cdn/shop/products/N-M1200C_1024x.jpg?v=1672346092 1024w,//badassweldingproducts.com/cdn/shop/products/N-M1200C_1280x.jpg?v=1672346092 1280w)
![AccuLock MDX Thread-On Nozzle, 1/2](http://badassweldingproducts.com/cdn/shop/products/N-M1200C_3fe3bcb5-734a-4e9a-8475-84ee52eb1f80_375x.jpg?v=1672346092 375w,//badassweldingproducts.com/cdn/shop/products/N-M1200C_3fe3bcb5-734a-4e9a-8475-84ee52eb1f80_410x.jpg?v=1672346092 410w,//badassweldingproducts.com/cdn/shop/products/N-M1200C_3fe3bcb5-734a-4e9a-8475-84ee52eb1f80_520x.jpg?v=1672346092 520w,//badassweldingproducts.com/cdn/shop/products/N-M1200C_3fe3bcb5-734a-4e9a-8475-84ee52eb1f80_576x.jpg?v=1672346092 576w,//badassweldingproducts.com/cdn/shop/products/N-M1200C_3fe3bcb5-734a-4e9a-8475-84ee52eb1f80_768x.jpg?v=1672346092 768w,//badassweldingproducts.com/cdn/shop/products/N-M1200C_3fe3bcb5-734a-4e9a-8475-84ee52eb1f80_992x.jpg?v=1672346092 992w,//badassweldingproducts.com/cdn/shop/products/N-M1200C_3fe3bcb5-734a-4e9a-8475-84ee52eb1f80_1024x.jpg?v=1672346092 1024w,//badassweldingproducts.com/cdn/shop/products/N-M1200C_3fe3bcb5-734a-4e9a-8475-84ee52eb1f80_1280x.jpg?v=1672346092 1280w)
AccuLock MDX Thread-On Nozzle, 1/2" Orifice, Flush Tip, Copper (1 per pkg)
$18.51
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
![AccuLock MDX Diffuser for MDX-250 MIG Guns (2 per pkg)](http://badassweldingproducts.com/cdn/shop/products/D-M250_375x.jpg?v=1672346091 375w,//badassweldingproducts.com/cdn/shop/products/D-M250_410x.jpg?v=1672346091 410w,//badassweldingproducts.com/cdn/shop/products/D-M250_520x.jpg?v=1672346091 520w,//badassweldingproducts.com/cdn/shop/products/D-M250_576x.jpg?v=1672346091 576w,//badassweldingproducts.com/cdn/shop/products/D-M250_768x.jpg?v=1672346091 768w,//badassweldingproducts.com/cdn/shop/products/D-M250_992x.jpg?v=1672346091 992w,//badassweldingproducts.com/cdn/shop/products/D-M250_1024x.jpg?v=1672346091 1024w,//badassweldingproducts.com/cdn/shop/products/D-M250_1280x.jpg?v=1672346091 1280w)
![AccuLock MDX Diffuser for MDX-250 MIG Guns (2 per pkg)](http://badassweldingproducts.com/cdn/shop/products/D-M250_553eca46-74e0-4eb0-a1ae-a6fd71cb106e_375x.jpg?v=1672346091 375w,//badassweldingproducts.com/cdn/shop/products/D-M250_553eca46-74e0-4eb0-a1ae-a6fd71cb106e_410x.jpg?v=1672346091 410w,//badassweldingproducts.com/cdn/shop/products/D-M250_553eca46-74e0-4eb0-a1ae-a6fd71cb106e_520x.jpg?v=1672346091 520w,//badassweldingproducts.com/cdn/shop/products/D-M250_553eca46-74e0-4eb0-a1ae-a6fd71cb106e_576x.jpg?v=1672346091 576w,//badassweldingproducts.com/cdn/shop/products/D-M250_553eca46-74e0-4eb0-a1ae-a6fd71cb106e_768x.jpg?v=1672346091 768w,//badassweldingproducts.com/cdn/shop/products/D-M250_553eca46-74e0-4eb0-a1ae-a6fd71cb106e_992x.jpg?v=1672346091 992w,//badassweldingproducts.com/cdn/shop/products/D-M250_553eca46-74e0-4eb0-a1ae-a6fd71cb106e_1024x.jpg?v=1672346091 1024w,//badassweldingproducts.com/cdn/shop/products/D-M250_553eca46-74e0-4eb0-a1ae-a6fd71cb106e_1280x.jpg?v=1672346091 1280w)
AccuLock MDX Diffuser for MDX-250 MIG Guns (2 per pkg)
$17.34
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.
Fits Millermatic 212,252, 255
Multimatic 200,255 Welding machines
How to Change Consumables on Your MDX MIG Gun