Miller AccuLock S .035 Contact Tips (10-Pack)

High-Performance Miller AccuLock™ S Contact Tips

Upgrade your welding performance with the Miller T-A035CHM AccuLock™ S Contact Tip, specifically engineered for 0.035-inch (0.9mm) wire applications. This 10-pack of premium contact tips is the backbone of the AccuLock S consumable system, designed to bridge the gap between industrial durability and commercial versatility. These tips are the standard replacement for Miller MDX-250 MIG guns and are also fully compatible with Bernard BTB MIG guns, offering a versatile solution for mixed-fleet environments.

The AccuLock Advantage: The core innovation of the AccuLock S series lies in its tapered mating surface. Unlike traditional threaded tips that may sit loosely or off-center, the AccuLock tip seats firmly into the diffuser. This increased surface area contact significantly improves electrical conductivity and thermal transfer. The result is a contact tip that runs cooler, lasts longer, and provides a more consistent voltage to the welding wire. For the operator, this translates to a smoother arc, reduced spatter, and less downtime spent troubleshooting feed issues or replacing overheated components.

Precision Feeding: The concentric manufacturing process ensures that the wire bore is perfectly centered, improving targeting accuracy—critical for tight joints or out-of-position welding. The T-A035CHM is optimized for solid and flux-cored wires of .035" diameter. When paired with AccuLock S nozzles and diffusers, the gas coverage is streamlined, reducing the risk of porosity. Invest in genuine Miller consumables to protect your equipment and ensure the highest quality welds.

Key Features

• Enhanced Conductivity: Large contact area with the diffuser reduces electrical resistance.
• Extended Life: Cooler operation prevents tip burn-back and deformation.
• Versatile Fit: One tip style fits both Miller MDX-250 and Bernard BTB guns.
• Accurate Alignment: Concentric bore improves wire placement and arc stability.