T-A023CHM - Miller AccuLock S .023 Contact Tips (10-Pack)

Smoother Feeding, Less Downtime

If you are welding with an MDX-250 or a Bernard BTB gun, the Miller AccuLock S Contact Tip (T-A023CHM) is the upgrade your setup needs for smoother, more reliable welding. We all know the frustration of a contact tip that overheats, fuses to the wire, or causes the arc to stutter right in the middle of a bead. Miller has addressed these common headaches with the AccuLock S series. These tips are built heavier and tougher than standard consumables, meaning they can take the heat of long welds without failing. For welders running 0.023" wire—often used for auto body or thin sheet metal work—precision is key, and these tips deliver the consistent arc control you need to avoid blowing through your workpiece.

One of the standout features you will notice immediately is how much better the wire feeds. The tip is designed to line up perfectly with the liner lock inside the gun. This creates a straight, smooth highway for your wire, drastically reducing the friction that causes bird-nesting at the drive rolls or burnbacks at the tip. When the wire feeds smoothly, your arc stays stable, and your puddles look better. It takes the variable of "bad feeding" out of the equation so you can focus entirely on your travel speed and gun angle. Plus, the tail of the tip sits right in the flow of your shielding gas, which acts like a radiator to keep the tip cool even when you are pushing the duty cycle.

Changing tips is also faster and less fiddly with the AccuLock S. The coarse threads mean you aren't spinning the tip forever to get it on or off, and they are much harder to cross-thread than fine-thread tips. The tapered design ensures that when you tighten it down, it locks in solid and makes excellent electrical contact every time. This 10-pack ensures you have plenty of spares on hand, though with the increased durability of the S Series, you will find yourself reaching for a replacement less often than you are used to. It is a professional-grade consumable that brings industrial reliability to your MIG gun.