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1880269 - Miller AccuLock MDX Conversion Kit for M-100/M-150 Guns

Packaging: 1 per ea
$118.81/ea

Usually ships within 3-5 business days

SKU: MIL1880269 Categories: ,

OVERVIEW

Modernize Your MIG Welding Setup

The Miller AccuLock MDX Consumables Conversion Kit (1880269) is an essential upgrade for welders utilizing the legacy M-100 and M-150 MIG guns. Designed to bridge the gap between older equipment and modern consumable technology, this kit allows you to convert your existing guns to use the high-performance AccuLock MDX consumable system. This is particularly advantageous for shops that operate a mix of older M-Series guns and newer MDX guns, as it allows for the consolidation of consumable inventory. Instead of stocking multiple types of tips and nozzles, you can standardize your entire fleet on the AccuLock platform.

The kit comes complete with everything required to perform the conversion in minutes. Inside the durable blue storage box, you will find a specialized conversion diffuser, a high-quality nozzle, and two contact tips in the most popular wire sizes (.030" and .035"). The transition is seamless and requires no permanent modification to your welding gun.

Why Upgrade to AccuLock?

AccuLock consumables are engineered to solve common welding frustrations. The system features a "flawless wire path" design that ensures the contact tip is perfectly centered with the liner. This reduces wire drag and erratic feeding, resulting in a smoother, more consistent arc. By upgrading your M-100 or M-150 gun, you aren't just changing parts; you are enhancing the overall performance and reliability of your welding operations. The conversion kit is a cost-effective alternative to purchasing entirely new guns, extending the service life of your trusted equipment while delivering modern welding results.

Whether you are a hobbyist looking for better arc stability or a fabrication shop manager aiming to simplify inventory, the Miller 1880269 Conversion Kit delivers immediate value and performance improvements.

Additional Information
Packaging Description:1 Per Ea, 1 per each
Brand:Miller
Item:Connector Kit
Wire Size:0.030, 0.035
Compatible Models:M-100 MIG Gun, M-150 MIG Gun
Consumable System:AccuLock MDX
Kit Components:Contact Tips, Diffuser, Nozzle, Storage Box

INCLUDED

  • 1 x AccuLock Conversion Diffuser (1070115)
  • 1 x NS-M1200C Nozzle
  • 1 x .030" (0.8 mm) Contact Tip (T-M030)
  • 1 x .035" (0.9 mm) Contact Tip (T-M035)
  • 1 x Blue Storage Box

APPLICATIONS

  • Upgrading Miller M-100 MIG Guns
  • Upgrading Miller M-150 MIG Guns
  • General Fabrication
  • Automotive Repair
  • Maintenance and Repair Operations (MRO)
  • Farm and Ranch Welding

FAQ

This kit is specifically designed for Miller M-100 and M-150 MIG guns.

Yes, installing this kit converts your gun to use the AccuLock MDX line of nozzles, diffusers, and contact tips.

The kit includes one nozzle (NS-M1200C), one conversion diffuser, two contact tips (.030" and .035"), and a storage box.

Generally, no. If your liner was trimmed correctly during its initial installation, you can leave it in place without modification.

AccuLock offers a tapered connection for better conductivity, a cooling tail for longer tip life, and coarse threads for faster replacement.

Yes, since no permanent modifications are made to the gun, you can reinstall the original diffuser and parts if needed.

Yes, the diffuser features a steel retaining ring that keeps the threaded nozzle secure during welding and cleaning.

The tail is cooled by the shielding gas inside the diffuser to reduce heat buildup, which helps prevent burn-backs and extends consumable life.

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