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169726B - Miller 169726 Slip-On MIG Nozzle, 5/8 Inch Flush

Packaging: 10 per ea
$39.90/ea

Package Price:

$399.00/10 per ea

Usually ships within 3-5 business days

SKU: MIL169726B Categories: ,

OVERVIEW

Premium Gas Shielding for Industrial Fabrication

The Miller 169726 Slip-On Nozzle is a critical component for maintaining weld quality in high-throughput industrial environments. Designed specifically for the widely utilized Miller M-Series MIG guns (including M-10, M-15, M-25, and M-40 models), this nozzle features a 0.625-inch (5/8") orifice. This bore size is the industry standard for general purpose welding, providing a laminar gas flow that effectively shields the weld pool from atmospheric contamination without creating turbulence that could lead to porosity.

Engineered with a "Flush" tip relationship, this nozzle is designed so that the contact tip sits level with the nozzle's exit. This geometry is particularly advantageous for short-circuit MIG welding and spray transfer modes where the operator requires a clear line of sight to the arc while maintaining a consistent electrical stick-out. The flush configuration helps prevent the nozzle from obstructing the joint, allowing for better manipulation in corners and tight fit-ups compared to recessed nozzles.

The slip-on design of the 169726 utilizes a friction fit over the gas diffuser, eliminating the need for threads. This feature significantly reduces downtime during maintenance intervals; operators can quickly pull the nozzle off to clear spatter buildup or replace the contact tip. Manufactured from high-conductivity copper, the nozzle efficiently dissipates heat, prolonging the life of the consumable even under high duty cycles. This specific SKU (169726B) represents the bulk packaging option, ideal for tool cribs and supply rooms managing inventory for multiple welding stations.

Technical Specifications

  • Part Number: 169726
  • Orifice Diameter: 0.625" (15.9 mm)
  • Connection Style: Slip-On (Friction Fit)
  • Tip Geometry: Flush
  • Material: Copper Alloy
  • Compatibility: Miller M-10, M-15, M-25, M-40 Guns
Additional Information
Packaging Description:1 per each, 10 PER EA
Brand:Miller
Item:Nozzle
Front End:Miller
Orifice Size:0.625", 5/8"
Nozzle Type:Slip-on
Tip Relationship:Flush
Material:Copper
Compatible Guns:M-10, M-100, M-15, M-150, M-25, M-40

INCLUDED

  • 1 x Miller 169726 Slip-On Flush Nozzle (5/8" Orifice)

APPLICATIONS

  • General Fabrication
  • Automotive Repair
  • Structural Steel Welding
  • Farm and Ranch Maintenance
  • Light to Heavy Industrial Manufacturing

FAQ

This nozzle is compatible with Miller M-Series MIG guns, including the M-10, M-15, M-25, and M-40 models commonly found on Millermatic welders.

The orifice diameter is 0.625 inches, or 5/8 of an inch.

'Flush' refers to the relationship between the contact tip and the end of the nozzle. With this nozzle, the contact tip will be flush (level) with the nozzle opening, offering a balance of gas coverage and arc visibility.

This is a slip-on nozzle. It uses a friction fit to secure to the gas diffuser/adapter, allowing for quick removal without unscrewing.

While you physically can, flux-cored welding (specifically self-shielded) typically uses a gasless nozzle or thread protector to prevent spatter buildup on the gas diffuser. This nozzle is designed for gas-shielded MIG welding.

It is manufactured from a durable copper alloy designed to withstand high welding temperatures and resist spatter adhesion.

Because it is a slip-on nozzle, you can easily pull it off the gun and use a pair of welpers (MIG pliers) or a nozzle reamer to scrape out the spatter. Using anti-spatter spray or dip can also help.

Yes, the M-25 gun supplied with many Millermatic units typically comes standard with a 5/8" flush or slightly recessed nozzle similar to this one.