Description
The Miller AccuLock S Series contact tips are perfect for your Miller MDX-250 or MDX-250 EZ-Select MIG gun. These tips are built for industrial use, offering greater durability than standard MDX consumables.
Product Features:
Industrial-Grade Performance: The AccuLock S Contact Tips have more copper, handling the tough demands of industrial welding.
Optimized Wire-Feeding: When you tighten the diffuser, the contact tip aligns with the liner lock, creating a smooth wire-feed path. This reduces burnbacks, bird-nesting, and arc issues.
Quick Replacement: The coarse thread makes replacing the contact tip a breeze.
Tapered Connection: The tapers ensure great electrical conductivity by locking the contact tip to the diffuser and the diffuser to the neck.
Cooling Tail: The shielding gas cools the contact tip tail inside the diffuser.
Fewer Parts, More Accuracy: Compatible with Miller MDX 250 and Bernard BTB MIG Guns, these tips reduce your consumables inventory and the chance of replacement errors.
*Compatible with the MDX-250 MIG Guns



Using these Miller AccuLock S MIG contact tips is easy. First, make sure your MIG gun is turned off. Unscrew the old contact tip using the coarse thread design for a quick removal. Then, screw on the new contact tip tightly. When you're welding, the optimized wire - feeding feature will ensure a smooth process. Remember to check the alignment of the contact tip with the liner lock when tightening the diffuser. For maintenance, keep the tips clean from debris. After each use, wipe them down gently. Also, make sure the shielding gas is flowing properly to keep the contact tip tail cooled. If you notice any signs of wear or poor performance, replace the tip right away. These tips are compatible with specific MIG guns, so always double - check before use to avoid any replacement errors.