T-M045 - Miller AccuLock MDX .045 Contact Tip (10-Pack)

Upgrade Your Feed with Miller AccuLock MDX .045 Tips

Struggling with erratic arcs or wire burnback can ruin a good weld and slow down your project. The Miller T-M045 AccuLock MDX Contact Tips are designed to solve these exact problems for welders using Miller MDX-100 or MDX-250 MIG guns. This 10-pack of .045-inch tips features Miller's innovative AccuLock technology, which centers the tip perfectly with the liner. This alignment creates a smooth, uninterrupted path for your wire, virtually eliminating the drag that causes bird-nesting and feeding issues.

Stay Cool Under Pressure

Heat is the enemy of contact tip life. The AccuLock MDX tips feature a unique Cooling Tail that sits inside the gas diffuser. As shielding gas flows through the gun, it actively cools the tail of the tip, preventing overheating and helping the tip last longer even during extended welding sessions. This means fewer tip changes and more time under the hood. The tapered design also ensures a tight, electrically efficient connection, giving you a crisp, consistent arc every time you pull the trigger.

Fast Changes, Better Welds

Nobody likes fumbling with fine threads while wearing welding gloves. These tips utilize Coarse Threads that make installation and removal a breeze. A few quick turns are all it takes to secure the tip, getting you back to welding in seconds. Whether you are working on automotive repairs, light fabrication, or farm equipment, these genuine Miller consumables ensure your MDX gun performs at its peak. Compatible with .045" (1.2 mm) wire, they are the perfect match for your medium-to-heavy duty MIG applications.