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
SKU: 5bf5c4d1430f Categories: , ,
Description

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.

Shipping and Delivery

Packaging & Transportation

weldercutting Nozzles

weldercutting nozzles are precision components requiring careful handling.
 
Each piece is individually packed with shockproof foam and sealed to prevent dust, moisture and collision.
 
Sturdy outer cartons with clear fragile labels ensure safe delivery.
 
We use reliable logistics with full tracking to protect products during shipment,
 
guaranteeing intact and high-performance parts upon arrival.