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KP3161-1-62F-B25 - Lincoln Magnum PRO 550A Flush Nozzle 5/8in Bottleneck (25-Pack)

Packaging: 25 Per Ea
$56.92/EA $916.25/25 Per Ea only $36.65/EASave 36%

Usually ships within 3-5 business days

OVERVIEW

Maximize Performance with Magnum PRO 550A Nozzles

Welders know that the front end of the gun takes the most abuse, and the nozzle is your first line of defense against spatter and heat. The Lincoln Electric KP3161-1-62F-B25 Magnum PRO nozzle is built to keep you welding longer with fewer interruptions. Designed for the heavy-duty Magnum PRO 550A guns, these nozzles feature a robust construction that resists heat buildup, keeping your consumables cooler even during long, high-amperage welds. The 25-pack bulk option ensures your tool crib is always stocked, minimizing downtime waiting for parts.

Visibility and Access
Struggling to see the puddle in a tight corner? This nozzle features a "Bottleneck" shape that tapers down at the end, giving you a better line of sight to the arc and allowing you to maneuver the gun into restricted spaces without sacrificing gas coverage. The "Flush" tip relationship is a favorite among many fabricators because it offers a perfect middle ground—providing excellent shielding gas coverage without the stick-out issues associated with recessed tips, while still protecting the contact tip better than protruding designs.

Secure and Cool
Loose nozzles lead to poor gas coverage and porosity. The thread-on design of the KP3161-1-62F guarantees a secure fit every time. More importantly, the solid connection helps pull heat away from the tip and into the gun's cooling channels or air-cooled body, preventing the nozzle from overheating and sticking to spatter. Whether you are welding structural steel, heavy equipment, or general fabrication, these nozzles deliver the consistency and durability professional welders demand from the Lincoln Electric brand.

Additional Information
Brand:Lincoln Electric
Packaging Description:25 Per Ea
Amperage:550
Product Type:MIG Welding Nozzle
Series:Magnum PRO
Bore Size:5/8 in (15.9 mm)
Nozzle Style:Bottleneck, Flush
Connection Type:Thread-on
Material:Copper Alloy
Compatible Gun Series:Magnum PRO Semi-Automatic Guns

INCLUDED

  • 25 x Lincoln Electric KP3161-1-62F Magnum PRO 550A Flush Nozzles (Bottleneck 5/8")

APPLICATIONS

  • Heavy Fabrication
  • Structural Steel Welding
  • Automotive Manufacturing
  • Shipbuilding
  • General Industrial Manufacturing
  • High-Amperage MIG/MAG Welding

FAQ

This nozzle is rated for 550 Amps, making it suitable for heavy-duty industrial applications.

The inner diameter (bore size) is 5/8 inch (15.9 mm).

This is a thread-on nozzle, designed for a secure connection and better heat dissipation.

It is designed for use with Lincoln Electric Magnum PRO 550A semi-automatic welding guns.

Flush means the end of the contact tip sits flush (level) with the end of the nozzle, rather than being recessed or protruding.

This SKU (KP3161-1-62F-B25) is a bulk pack containing 25 nozzles.

The bottleneck shape tapers at the end, providing better visibility of the weld puddle and easier access into tight joints.

Yes, it is part of the Magnum PRO system and works in conjunction with the specific diffuser and insulator for the 550A gun series.