Xtrweld N-3418C Copper Mig Nozzle Bernard Centerfire 2 Pack

Product Description

The XTRWELD N-3418C is a copper MIG welding nozzle designed for use with Bernard Centerfire Series MIG guns. With a 3/4-inch bore and a 1/8-inch recess, this nozzle controls shielding gas flow around the weld pool, protecting the arc from atmospheric contamination. The copper construction provides good thermal conductivity and resistance to spatter buildup, helping maintain a cleaner nozzle bore between cleaning intervals. This nozzle is sold in a 2-pack, offering a ready spare for shops and field welders who want to minimize downtime during high-production runs. Installation requires no special tools and is handled by welders and fabricators as a routine consumable swap.

This nozzle is suited for MIG welding applications on fabrication benches, production lines, and structural welding setups where Bernard Centerfire Series guns are in service. The 3/4-inch bore size is a common selection for moderate to higher amperage solid-wire and flux-core applications. The 1/8-inch recess positions the contact tip slightly behind the nozzle face, which helps reduce spatter accumulation on the tip and is often preferred for short-circuit and spray transfer processes. Welding professionals and shop technicians managing consumable inventory will find the 2-pack format practical for keeping a replacement on hand.

Key Features

• Copper construction for thermal conductivity and spatter resistance
• 3/4-inch bore diameter for moderate to higher amperage MIG welding
• 1/8-inch contact tip recess reduces spatter accumulation on the tip face
• Compatible with Bernard Centerfire Series MIG guns
• 2-pack quantity supports consumable inventory management and reduces downtime

Compatibility

Designed as a replacement nozzle for Bernard Centerfire Series MIG welding guns. The N-3418C is specified for Centerfire Series torches requiring a 3/4-inch bore copper nozzle with a 1/8-inch recess (BE) configuration.

Installation Notes

MIG nozzle replacement is a routine consumable task performed by welders and fabricators. Always power down the welding machine and allow the gun to cool before removing a spent nozzle. Nozzles on Centerfire Series guns typically thread or slip into place by hand; inspect the gas diffuser and contact tip for wear while the nozzle is off. Do not overtighten threaded nozzles, as this can distort the bore or damage the diffuser seat.

Technical Specifications

• Bore Diameter: 3/4 inches
• Contact Tip Recess: 1/8 inches
• Material: Copper
• Compatible Gun Series: Bernard Centerfire Series
• Package Quantity: 2 per pack
• Weight: 0.27 pounds
• UPC: 840349224367

Standard Information

• Brand: XTRWELD
• Manufacturer Part Number: N-3418C