T-M023 - Miller AccuLock MDX .023 Contact Tips (10-Pack)

Reliable Miller AccuLock MDX Contact Tips for Precision Welding

Ensure your Miller MDX series MIG gun performs at its peak with the Miller T-M023 AccuLock MDX Contact Tip. Designed specifically for the MDX-100 and MDX-250 welding guns, these contact tips are engineered to solve common wire feeding frustrations. Sold in a convenient package of 10, they are an essential consumable for any welder working with .023-inch (0.6 mm) wire. Whether you are a hobbyist in a garage or a professional in a fabrication shop, the reliability of your contact tip directly influences the quality of your arc and the cleanliness of your weld.

The AccuLock MDX system stands out because of its Optimized Wire-Feeding geometry. When the gas diffuser is tightened, the contact tip aligns perfectly centered with the liner lock. This creates a seamless, flawless path for the welding wire, drastically reducing the friction and misalignment that typically cause bird-nesting and burnbacks. By maintaining a steady wire feed, you achieve a more stable arc and better bead consistency, reducing downtime spent clearing jams or replacing ruined tips.

Heat management is critical in MIG welding, and the T-M023 excels with its innovative Cooling Tail feature. The tail of the contact tip sits inside the diffuser, where it is actively cooled by the flow of shielding gas. This design helps dissipate heat more effectively than standard tips, prolonging the life of the consumable even during extended welding sessions. Additionally, the Tapered Connection ensures a tight, electrically conductive lock between the tip, diffuser, and neck, maximizing power transfer to the wire.

Maintenance is made simple with the Quick Replacement coarse threads. You can swap out tips rapidly without struggling with fine threads that are easily cross-threaded or damaged by spatter. Stock up on these genuine Miller consumables to keep your MDX gun running smoothly and your welds looking professional.