N-3418C - Bernard Centerfire Copper Nozzle 3/4 Inch Bore 1/8 Recess

Maximize Performance with the Bernard Centerfire N-3418C Nozzle

Take control of your welding arc with the Bernard N-3418C Centerfire MIG Nozzle, a heavy-duty copper nozzle designed for serious welders. If you are running a Bernard Q-Series MIG gun, this nozzle is an essential upgrade for smoother operation and easier maintenance. The N-3418C features a large 3/4-inch bore, which provides a wide umbrella of shielding gas, making it perfect for high-heat applications and spray transfer modes where atmospheric contamination must be strictly prevented. The 1/8-inch recess protects the contact tip from excessive radiant heat and spatter while allowing for better visibility of the weld puddle.

The true genius of this nozzle lies in the Centerfire technology. Say goodbye to pliers and seized threads. The N-3418C holds the contact tip in place against the diffuser without threads on the tip itself. When you screw the nozzle onto the gun, it aligns the tip perfectly concentric to the bore. This means you can change a contact tip by hand in seconds—just unscrew the nozzle, drop in a new tip, and screw the nozzle back on. This "drop-in" convenience saves you time and frustration, especially when dealing with burnbacks.

Durability is key in any welding shop, and the N-3418C delivers. Its solid copper wall construction resists deformation from heat and impact. Inside, a specialized spatter shield acts as a barrier, keeping your gas diffuser clean and ensuring the shielding gas flows smoothly without turbulence. This results in a cleaner arc and less post-weld cleanup. Whether you are welding thick plate or working in a high-production booth, the Bernard N-3418C Centerfire nozzle helps you keep the arc on and the downtime off.