• Miller 1070117 M-25 Mig Gun Conversion Pack of 2 component showcasing a brass taper connection designed for efficient electrical conductivity by Bernard Welding.
  • Miller 1070117 M-25 Mig Gun Conversion Pack of 2 featuring a brass AccuLock S Diffuser with internal cooling capabilities, designed by Bernard Welding.
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Bernard Welding

Miller 1070117 M-25 Mig Gun Conversion Pack of 2 - Upgrade to MDX AccuLock S Diffuser

Miller 1070117 M-25 Mig Gun Conversion Pack of 2 - Upgrade to MDX AccuLock S Diffuser

1070117 - PK OF 2

$46.09
Shipping: Free ground to lower 48 on qualifying orders.
Upgrade your welding experience with the Miller 1070117 M-25 Mig Gun Conversion Pack of 2. Designed by Bernard Welding, this conversion kit transforms your legacy M-Series MIG G...
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Automatic savings: 5% off $150+ · 7% off $300+ (applied at checkout — no code)
Typically ships within 1–2 business days. Shipping: Free ground to lower 48 on qualifying orders.
Ships from
Corydon, IN
Free ground
Lower 48 (qualifying)
Returns
Unused / original packaging

Fitment Help

Before ordering, confirm this part fits your equipment.

  • Check your equipment model number
  • Verify the specifications match your requirements
  • Review the product description for compatibility details

Not sure? Email us at sales@arcweldinc.com with the part number, your equipment model, and application—we'll confirm the correct part before you order.

Shipping & Returns

  • Ships from: Corydon, Indiana
  • Fulfillment: Lead time shown above (defaults to 1–2 business days unless noted)
  • Shipping: Free shipping on ground orders to lower 48 states (qualifying orders)
  • Pickup: Available at our Corydon location (usually ready in 2–4 days)
  • Returns: Accepted on unused items in original packaging

Discounts: 5% off $150+ and 7% off $300+ apply automatically at checkout (no code).

Ordered the wrong part? Contact us at sales@arcweldinc.com before opening—we'll help you exchange for the correct one.

Upgrade your welding experience with the Miller 1070117 M-25 Mig Gun Conversion Pack of 2. Designed by Bernard Welding, this conversion kit transforms your legacy M-Series MIG Guns into powerful tools compatible with the AccuLock nozzles and contact tips. Enjoy seamless interoperability between M-Series and MDX MIG guns, effectively reducing your consumable inventory.

The advanced design of the AccuLock S Diffuser enables enhanced thermal management. The contact tip tail is internally cooled by shielding gas, thereby maintaining optimal performance during industrial-duty welding applications. With increased mass, this diffuser handles the demands of rigorous welding tasks, ensuring durability and reliable functioning.

Key features of the Miller 1070117 include:

  • Taper Connection: The unique taper connection securely locks the contact tip to the diffuser, ensuring superior electrical conductivity for better welding performance.
  • Coarse Thread Design: The coarse thread design significantly speeds up the replacement of contact tips, allowing you to work more efficiently and reduce downtime.

This conversion pack comes in a convenient two-pack, catering to your multiple welding needs. By integrating the AccuLock S Contact Tips and Nozzles, you achieve optimal efficiency and enhance your welding setup. Whether you're a professional welder or an enthusiast, the Miller 1070117 M-25 Mig Gun Conversion Pack is essential for advancing your welding capabilities.

Don’t miss out on this essential upgrade. Streamline your welding process and increase the quality of your welds with the Miller M-25 Mig Gun Conversion Pack.

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