Xtrweld 169-725 Mig Nozzle 5/8 in Slide-on Insulated 2 Pack

Product Description

The XTRWELD 169-725 is an insulated slide-on MIG nozzle designed as a direct replacement for use with Miller MIG welding guns. The nozzle features a 5/8 inch bore diameter and a 1/8 inch recess profile, which positions the contact tip slightly recessed inside the nozzle opening. This geometry is suited for welding applications where spatter management and short-circuit or globular transfer modes are common. The insulated construction reduces the risk of arc-outs caused by accidental contact between the nozzle and the workpiece or gun body. Each pack contains 2 nozzles, making it a practical stock item for welding shops and field service kits.

This nozzle is compatible with Miller M-25 and M-40 MIG welding guns, which are widely used in light industrial, fabrication, and maintenance welding environments. The slide-on attachment style allows for fast nozzle swaps during production runs or when cleaning is required. It is appropriate for professional welders and trade technicians who need reliable consumable replacements without extended downtime.

Key Features

• 5/8 inch bore diameter for consistent shielding gas coverage
• 1/8 inch recess profile for improved spatter resistance in short-circuit transfer
• Insulated construction reduces risk of arc-outs from nozzle contact
• Slide-on attachment for fast field replacement without tools
• Compatible with Miller M-25 and M-40 MIG guns
• Sold as a 2-pack for convenient shop stocking

Compatibility

Designed for use with Miller M-25 and M-40 MIG welding guns as stated by the manufacturer.

Installation Notes

MIG nozzle replacement is a routine consumable task performed by welders and welding technicians. Before replacing the nozzle, disconnect the welding gun from the wire feeder and ensure the machine is powered down. The slide-on nozzle seats directly over the gun diffuser — inspect the diffuser and contact tip for wear before installing the new nozzle. Do not overtighten or force the nozzle, as this can damage the insulating liner.

Technical Specifications

• Nozzle Type: MIG
• Style: Insulated Slide-On
• Bore Diameter: 5/8 inches
• Recess: 1/8 inches
• Package Quantity: 2 per pack
• Weight: 0.85 pounds

Standard Information

• Brand: XTRWELD
• Manufacturer Part Number: 169-725