Bernard 300 Amp MIG Nozzle / Shroud 4393 Copper Conical – 2 Pack

Upgrade your welding performance with the Bernard 300 Amp MIG Nozzle 4393¡ªengineered for durability and precision in high-heat applications. Whether you¡¯re working with Q-Gun? or S-Gun? Series MIG Guns, this 2-pack of copper conical nozzles delivers unmatched reliability for professional welders.

Core Specifications

Key Features & Benefits

• Heavy-Duty Copper Construction: Withstands 150-600A high-heat environments, ideal for mixed gas applications.
• Enhanced Durability: 30% stronger than OEM nozzles, reducing replacement frequency and downtime.
• Slip-On Design: Easy installation for quick¸ü»» during busy workdays.
• Precision Bore: 16mm diameter ensures consistent gas coverage and clean weld beads.
• 2-Pack Value: Cost-effective solution for ongoing welding projects.

Applications

Perfect for industrial manufacturing, automotive repair, metal fabrication, and construction. Compatible with flux-cored and solid wire welding processes using mixed gases (e.g., Ar/CO?).

Performance & Quality

Tested under extreme conditions, this nozzle maintains shape and insulation integrity at 300A continuous use. The copper material dissipates heat efficiently, preventing spatter buildup and extending nozzle life.

Why Choose Us?

As a leading Chinese manufacturer, we offer factory-direct pricing without compromising quality. Our nozzles meet ISO standards and undergo strict quality control, ensuring superior performance compared to generic alternatives.

FAQ

Q: Will this fit my Bernard MIG gun?
A: Yes, compatible with all Q-Gun? and S-Gun? Series models.

Q: What is the maximum amperage it can handle?
A: Designed for 300A, suitable for high-heat applications up to 600A intermittent use.

Q: How often should I replace the nozzle?
A: Under regular use, expect 2-3x longer life than standard nozzles.

Ready to elevate your welding efficiency? Contact us now for bulk pricing, technical support, or custom solutions tailored to your needs.