Bernard 4394 300A MIG Nozzle Copper Tapered 40 Pack
$399.00
Product Introduction
Bernard MIG Nozzle 4394, a 40-pack of copper tapered nozzles, designed for BN300 Amp Guns. Heavy-duty construction with extreme heat resistance, ideal for high heat 150-600A and mixed gas applications, compatible with Q-Gun? and S-Gun? Series MIG Guns.
Product Parameters
| Model | 4394 |
| Quantity | 40 Pack |
| Material | Copper (Extreme Heat Resistant) |
| Compatibility | BN300 Amp Guns, Q-Gun? & S-Gun? Series |
| Dimensions | 67mm Length, 16mm Bore, 13mm Base, 22mm OD |
Bernard 300 Amp MIG Nozzle / Shroud 4394 Copper Tapered – 40 Pack
Maximize your welding efficiency with the Bernard 300 Amp MIG Nozzle 4394¡ªengineered for heavy-duty performance in high-heat applications. This 40-pack of copper-tapered shrouds ensures uninterrupted workflow, making it the ideal choice for professional welders seeking reliability and durability.
Core Specifications
| Model | Bernard 4394 |
| Amperage Rating | 300 Amp |
| Material | Extreme Heat Resistant Copper |
| Quantity | 40 Pack |
| Length | 67mm |
| Bore Diameter | 16mm |
| Base Diameter | 13mm |
| Outside Diameter | 22mm |
| Compatibility | BN300 Amp Guns, Q-Gun? & S-Gun? Series |
| Application | High Heat (150-600A), Mixed Gas Welding |
Key Features & Benefits
Extreme Heat Resistance: Pure copper construction withstands 150-600A currents, preventing warping under intense heat.
Precision Tapered Design: Ensures optimal gas coverage and arc stability for clean, consistent welds.
Heavy-Duty Durability: Reinforced brass insulator prolongs service life in industrial environments.
Cost-Effective 40-Pack: Bulk packaging reduces downtime and replacement costs for high-volume operations.
Applications
Ideal for automotive manufacturing, construction, metal fabrication, and heavy machinery repair. Perfect for mixed gas (e.g., CO2/Argon) welding processes requiring sustained high amperage.
Performance Advantages
Engineered to fit Bernard BN300 Amp guns seamlessly, this nozzle minimizes spatter buildup and ensures smooth wire feeding. Its slip-on design allows quick¸ü»», maximizing productivity during critical projects.
Quality Assurance
Manufactured to strict industry standards, each nozzle undergoes rigorous testing for dimensional accuracy and heat resistance. Backed by our reputation as a leading weldingÅä¼þ manufacturer.
Why Choose Our Nozzles?
Unlike generic alternatives, our Bernard-compatible nozzles offer precise fitment, superior heat dissipation, and longer lifespan¡ªreducing overall operational costs.
FAQ
Q: Will this fit other MIG gun brands?
A: Designed specifically for Bernard Q-Gun? and S-Gun? Series. Verify compatibility with your gun model before purchase.
Q: How often should I replace the nozzle?
A: Replace when excessive spatter buildup or heat damage is visible, typically after 8-10 hours of continuous use.
Q: Is this suitable for aluminum welding?
A: Yes, ideal for mixed gas applications including aluminum and steel welding.
Ready to enhance your welding performance? Contact us now for bulk pricing and technical support.
Packaging & Transportation
weldercutting Nozzles
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