The Bernard NST-3800B Centerfire MIG Nozzle is a high-performance consumable designed to improve gas flow and weld consistency in demanding welding environments. It features a built-in spatter shield that concentrates gas flow while protecting the diffuser from oxidation and contamination, ensuring a cleaner welding process.
- Utilizes a threadless drop-in tip design that requires no tools for replacement, significantly reducing downtime during contact tip changes.
- Constructed with a rugged brass body and a ceramic insulator to withstand extreme heat and abuse on the jobsite.
- Maintains a concentric relationship between the tip and nozzle to keep the tip centered, providing better arc starts and more consistent welds.
This nozzle is ideal for professional welders and fabrication shops using Bernard BTB, TGX, or Q-Gun series MIG guns who require reliable, long-lasting consumables for heavy-duty applications.
- Bore Size: 3/8 in
- Style: Flush
- Material: Brass
- Compatible with: TT Series Contact Tips, D-1 Diffusers, and 4523R Insulators
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