Skip to Main Content
Canadian
Canadian owned and operated

T-M030-100 - Miller AccuLock MDX .030 Contact Tips (100 Pack)

Packaging: 100 per ea
$3.64/ea $256.00/100 per ea only $2.56/eaSave 30%

Usually ships within 3-5 business days

OVERVIEW

Stay Arc-On Longer with Miller AccuLock MDX Tips

Welding is your livelihood, and nothing kills productivity faster than a jammed gun or a burned-back tip. The Miller AccuLock™ MDX™ .030" Contact Tips (100 Pack) are built to keep you welding, not troubleshooting. Designed exclusively for Miller's MDX series MIG guns, these tips solve the biggest headaches in MIG welding: burnbacks, bird-nests, and erratic arcs. By perfectly aligning with your gun's liner, these tips create a smooth, uninterrupted path for your wire, ensuring it feeds consistently every time you pull the trigger.

Time is money, and the AccuLock MDX tips are designed to save you both. The coarse thread design means you can swap out a worn tip in seconds, without worrying about stripping threads or struggling with seized parts. Plus, the innovative tapered connection ensures a solid electrical lock, giving you a smooth, stable arc that makes laying down perfect beads easier. The unique "cooling tail" sits right in the gas stream, keeping the tip cooler and helping it last longer than generic replacements.

This bulk package of 100 tips (Part #T-M030-100) is the smart choice for busy shops and serious fabricators. Buying in bulk means you pay less per tip and never have to stop a job because you ran out of consumables. Whether you are running an MDX-100 on a hobby project or pushing an MDX-250 in a production shop, these genuine Miller consumables deliver the performance and durability you expect from the brand. Upgrade your consumable game and experience the difference of a truly optimized wire-feeding system.

Key Benefits for the Welder

  • Flawless Feeding: Center-locked alignment prevents wire shaving and jams.
  • Cooler Operation: Gas-cooled tail extends the life of the tip.
  • Fast Changes: Coarse threads make replacement quick and frustration-free.
  • Bulk Value: 100-pack ensures you are always stocked and ready to weld.
Additional Information
Brand:Miller
Item:Contact Tip
Wire Size:0.030"
Packaging Description:100 Per Ea
MIG Gun Model:Miller® MDX™ 100, Miller® MDX™ 250
Series:AccuLock MDX
Material:Copper
Thread Type:Coarse
Length:1.125 in

INCLUDED

  • (100) AccuLock™ MDX™ .030" Contact Tips

APPLICATIONS

  • General Fabrication
  • Automotive Repair
  • Light Industrial Manufacturing
  • Maintenance and Repair (MRO)
  • Farm and Ranch Welding
  • Hobbyist and DIY Projects

FAQ

These tips are compatible with Miller MDX™-100, MDX™-250, and MDX™-EZ-Select™ MIG welding guns.

These tips are designed for 0.030 inch (0.8 mm) welding wire.

This is a bulk package containing 100 AccuLock MDX contact tips.

No, AccuLock MDX (M-Series) and AccuLock S (S-Series) tips are not interchangeable. MDX guns require MDX tips (part numbers starting with T-M).

The tapered connection locks the tip to the diffuser and the diffuser to the neck, ensuring excellent electrical conductivity and reducing heat buildup.

Yes, as long as the flux-cored wire diameter is 0.030", these tips will function, though they are most commonly used with solid wire in MDX guns.

Coarse threads allow for faster replacement with fewer turns and are less prone to cross-threading compared to fine threads.

The tail of the contact tip extends into the diffuser where shielding gas flows, actively cooling the copper to extend consumable life.