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
Related products
14AH364 TWECO #2/#4 1.2mm Aluminium MIG Contact Tips 10pcs
Product Introduction
Ultra heavy-duty MIG contact tips designed for TWECO #2 & #4 style, suitable for 1.2mm Aluminium and Flux Core wires. Made with high conductivity copper alloy for extended life, ISO9001:2008 certified.
Product Parameters
| Wire Size | 1.2mm |
| Thread | 1/4 UNF |
| Dimensions | 7mm width, 38mm length |
| Quantity | 10 Each |
| Part # | PWGA14AH364 |
Bernard 4435/4635 MIG Gas Diffuser O-Rings 6 Pack
Binzel MB26 MIG Consumable Kit 0.9mm Wire Small Combo
Product Introduction
High-quality Binzel Style MB26 Kits for MIG guns, compatible with 260A Mix, 290A CO2 Binzel style MB26, MB35, MB501, and RAZOR 200 PULSE MIG/TIG/STICK Welder U11003K.
Specifications
| Wire Size | 0.9mm |
| Contact Tips | 10x M6 x 8mm x 0.9mm (CT0968) |
| Tip Holders | 2x MB26 (TA26) |
| Nozzles | 2x Conical MB26/35/501 (NZCO26) |
| Gas Diffusers | 2x MB26 Black Duroplast (DIF26) |
MIG MB24 Conical 0.9mm 16Pcs Binzel Starter Kit
Product Introduction
Hampdon Industrial Premium MIG Consumable Combo Kit offers great savings compared to buying parts individually. Made with higher quality copper than OEM, it's designed for MB24 and Binzel Style, providing convenience and value.
Product Parameters
| Contact Tips | 10 pcs, 0.9mm, M6 Thread |
| Conical Nozzles | 2 pcs, 13mm Bore (NZCO24) |
| Tip Adaptors | 2 pcs (TA24) |
| Gas Diffuser | 2 pcs, White (DIF24) |
| Compatibility | Binzel Style, suits MB24 |
Miller Drive Roller 1.6mm Knurled Welding Accessory
Product Introduction
This V-Knurled drive roll kit is designed for feeding 1/16 inch (1.6mm) solid or stainless welding wires, a key component of wire-feeding systems. Includes 2 drive rollers and 1 inlet feeder, compatible with Millermatic 200, 210, 212, 250, 251, 252, 300 (without meters), Pulser, Vintage and Reach.
Specifications
| Wire Diameter | 1.6mm (1/16 inch) |
| Rollers Length | 42.5mm |
| Inner Diameter | 22mm |
| Keyway | 5.5mm |
| Inlet Guide Length | 54mm |
Tweco #1 Lincoln 12′ MIG Gun K26681 180c Direct Connect
Product Introduction
Hampdon Industrial MIG Gun Value Pack, a premium 180Amp MIG torch with 4m cable, designed for home hobby welders. Compatible with Lincoln Power MIG 180c (K26681) and Tweco #1 consumables, backed by a 3-month warranty.
Specifications
| Amperage | 180A Co2 @ 60% duty cycle |
| Cable Length | 4-meter |
| Consumables | Tweco #1 Style |
| Liner | 0.6mm - 0.9mm Steel |
| Compatibility | Lincoln Power MIG 180c - K26681 |
TWECO #2 16pc 0.9mm Tips Value Kit Combo
Product Introduction
This 16-piece TWECO #2 Style Value Kit is designed for 0.9mm wire, suitable for smaller welders. It refreshes MIG gun front-end consumables, enhancing performance with high-quality, long-lasting replacement parts from a 60-year experienced manufacturer.
Product Parameters
| Style | TWECO #2 |
| Wire Size | 0.9mm |
| Kit Contents | 10 Contact Tips, 2 Diffusers, 2 Nozzles, 2 Insulators |
| Compatible Torches | CIG Tweco Professional Fusion 250, Tweco Fusion 250 (W4013701, TWF212X3035) |
Tweco #4 Lincoln 400A MIG Gun 12′ 4M LN7/9/25
Product Introduction
Premium MIG gun torch by North welding, ideal for home hobby welders. Features Lincoln Direct MK Bayonet Connection, 12-month warranty, and compatible with Tweco #4 consumables. Suits Lincoln welders LN7, LN8, LN9, LN22, LN25, SUITCASE, LN742, SYNERGIC 7.Specifications
| Amperage | 400A Co2 @ 60% duty cycle |
| Cable Length | 4 meter (12') |
| Consumables | Tweco #4 compatible |
| Connection | Lincoln Direct MK Bayonet |
| Part Number | NT4-12L |
