Bernard 4394 300A Copper MIG Nozzle 2 Pack
$39.99
Product Introduction
Bernard 300 Amp MIG Nozzle 4394 Copper Tapered – 2 Pack, designed for Q-Gun? and S-Gun? Series MIG Guns. Heavy-duty copper construction, extreme heat resistant, ideal for high heat 150-600A and mixed gas applications.
Specifications
| Model | 4394 |
| Current Rating | 300 Amp |
| Material | Copper |
| Dimensions | 67mm Length, 16mm Bore |
| Packaging | 2 Pack |
Bernard 300 Amp MIG Nozzle / Shroud 4394 Copper Tapered – 2 Pack
Upgrade your welding setup with the Bernard 300 Amp MIG Nozzle, designed for high-performance welding in demanding industrial environments. Crafted from extreme heat-resistant copper, this 2-pack of tapered shrouds ensures durability and precision for professional welders.
Core Specifications
| Model | Bernard 4394 |
| Amperage Rating | 300 Amp |
| Material | Heat-Resistant Copper |
| Compatibility | BN300 Amp Guns, Q-Gun? & S-Gun? Series |
| Quantity | 2 Pack |
| Length | 67mm |
| Bore Diameter | 16mm |
| Base Diameter | 13mm |
| Outside Diameter | 22mm |
| Insulation | Heavy-Duty Brass Insulator |
Key Features & Benefits
Extreme Heat Resistance: Copper construction withstands 150-600A currents, ideal for high-heat applications.
Precision Fit: Tapered design ensures optimal gas coverage and weld bead quality.
Durable Build: Heavy-duty brass insulation prevents overheating and extends nozzle lifespan.
Cost-Effective 2-Pack: Value bundle for continuous workflow without downtime.
Applications
Perfect for industrial MIG welding with mixed gas setups, including automotive manufacturing, metal fabrication, and construction. Compatible with Bernard Q-Gun? and S-Gun? series for seamless integration.
Performance Advantage
Engineered for consistent arc stability and reduced spatter, this nozzle enhances weld quality while minimizing post-weld cleanup. The slip-on design allows quick¸ü»», maximizing productivity in high-volume operations.
Quality Assurance
Manufactured to strict industrial standards, each nozzle undergoes rigorous testing to ensure dimensional accuracy and heat resistance. Backed by our factory’s commitment to reliability and performance.
Why Choose Our Bernard Nozzle?
Unlike generic alternatives, our Bernard 4394 nozzle offers OEM-grade precision, ensuring compatibility with your existing Bernard equipment and superior heat management for extended service life.
FAQ
Q: Will this fit non-Bernard MIG guns?
A: Designed specifically for Bernard BN300 Amp, Q-Gun?, and S-Gun? models. Contact us for compatibility checks.
Q: What gas types is this nozzle suitable for?
A: Optimized for mixed gas applications (e.g., Ar/CO?) commonly used in industrial welding.
Q: How often should I replace the nozzle?
A: Replacement frequency depends on usage; inspect for wear or deformation every 50-100 hours of operation.
Ready to enhance your welding efficiency? Contact us today for bulk pricing, technical support, or custom solutions tailored to your production needs.
Packaging & Transportation
Weldsuper Nozzles
Related products
Bernard 4435/4635 MIG Gas Diffuser O-Rings 6 Pack
Product Introduction
High-quality Bernard style O-rings by Parweld, ideal for MIG welding. These durable blue O-rings outlast competitors, compatible with 4435/4635 Bernard heads and Pyrex TIG cups. Pack of 6 ensures long-term use.Product Specifications
| Part Number | 7127R |
| Compatibility | 4435 / 4635 Bernard Heads |
| Quantity | 6 Pack |
| Diameter | 20mm |
| Color | Blue |
Binzel MB36 MIG Gas Diffuser White Ceramic 10pcs
Product Introduction
Binzel Style MIG Gas Diffuser MB36 with white ceramic construction, offering long-lasting performance and high-quality finish. Equivalent to Binzel part #014.0261.10, ideal for welding applications. Sold in pack of 10.Product Parameters
| Tip Diameter | 11mm |
| Neck Diameter | 17mm |
| Length | 33mm |
| Part Number | DIF36WH / PCGD36 |
| Quantity | 10 Each |
Kemppi Locking Spring MMG18/20 – 5 Each
Product Introduction
Kemppi Locking Spring MMG18/20 ensures secure neck assembly locking for MIG welding, enhancing quality and productivity. Made with high-quality spring steel, it's region-free and easy to use.
Product Parameters
| Quantity | 5 Each |
| Function | Locks neck assembly |
| Material | High-quality spring steel |
| Compatibility | MMG 20, MMG 22 MIG neck assembly |
| Dimensions | 16mm width |
Lincoln Style MIG Spool Gun 3M 180A Combo with Wire Tips
Product Introduction
Lincoln Style MIG Spool Gun 3m 180 Amp combo with wire and tips, ideal for home hobby welders. Fits Lincoln Power MIG 180C & 170/180 series (12V machines), includes 0.8mm 5356 wire, 10 contact tips, and 12-month warranty.Key Specifications
| Amperage | 180 Amp (30% duty cycle, Co2) |
| Cable Length | 3 Meter |
| Wire Size | 0.8mm (0.9mm compatible) |
| Motor | 12V DC |
| Compatibility | Lincoln 170 & 180 series |
MIG MB24 39pc 0.9mm Binzel Conical Bulk Kit
Product Introduction
Hampdon Industrial Premium MIG Consumable Combo Kit for MB24, Binzel Style. Manufactured from higher quality copper than OEM, offering great savings vs individual purchase. Includes 39 pieces for hassle-free welding operations.Product Parameters
| Parameter | Details |
|---|---|
| Wire Size | 0.9mm |
| Thread Type | M6 |
| Style | Binzel |
| Compatibility | MB24 |
| Kit Contents | 25 Contact Tips, 5 Conical Nozzles, 5 Tip Adaptors, 4 Gas Diffusers |
Tweco #1 Lincoln MIG Gun 12′ 4.0m K26681 Direct Connect 180c
Product Description
Premium MIG torch gun designed for home hobby welders, compatible with Lincoln Direct MK Bayonet Connection and Power MIG 180c (K26681). Features durable construction, 3-month warranty, and uses Tweco #1 style consumables with full spares available.
Specifications
| Amperage | 180 Amp Co2 @ 60% duty cycle |
| Cable Length | 4-meter (12') |
| Compatibility | Lincoln Magnum 100L Style welders |
| Liner | 0.6mm - 0.9mm Steel liner |
| Part Number | NT1-4T |
TWECO #2 Style Fixed Nozzle 31Pcs 0.9mm Tips Value Kit
Product Description
Heavy-duty TWECO #2 Style Fixed Nozzle/Shroud 31-piece kit for MIG guns, ideal for 0.9mm wire. Upgrades front-end consumables to enhance performance, compatible with 250A or lower Cigweld machines and specific Tweco Professional Fusion 250 torches. Made by a 60-year experienced manufacturer for durability and reliability.
Specifications
| Style | TWECO #2 |
| Wire Size | 0.9mm |
| Compatibility | 250A or lower Cigweld machines, Tweco Fusion 250 torches (OTWF212X3035, W4013701, TWF212X3035) |
| Kit Contents | 25 contact tips, 2 diffusers, 3 nozzles (13mm/16mm/20mm), 1 nozzle body |
Tweco 2 MIG Liner 42N-3545 0.9-1.2mm 5M Aluminium
Product Introduction
Industrial quality MIG liner for Tweco Style 2 guns, designed for Aluminium wire (0.9mm-1.2mm). Ensures smooth wire feed, reduces downtime, and improves weld quality. Equivalent to CIG OTW42N/3545.
Specifications
| Length | 5 meters |
| Wire Size | 0.9mm - 1.2mm |
| Material Compatibility | Aluminium wire |
| Compatible Gun | Tweco Style 2 |
| Liner Diameter | 4mm |
