Bernard 4394 300A Copper MIG Nozzle 2 Pack
$39.99
Product Introduction
Bernard 300 Amp MIG Nozzle 4394 is a copper tapered slip-on nozzle, ideal for high heat 150-600A and mixed gas applications. Fits Q-Gun? and S-Gun? Series MIG Guns, comes in a 2-pack.
Specifications
| Style | 4394 |
| Material | Extreme Heat Resistant Copper |
| Compatibility | BN300 Amp Guns |
| Length | 67mm |
| Bore | 16mm |
Bernard 300 Amp MIG Nozzle / Shroud 4394 Copper Tapered – 2 Pack
Maximize your welding efficiency with the Bernard 300 Amp MIG Nozzle 4394¡ªengineered for professionals demanding durability and precision. This 2-pack of copper-tapered nozzles ensures uninterrupted performance in high-heat applications, making it a must-have for industrial welding tasks.
Core Specifications
| Model | Bernard 4394 |
| Amperage Range | 150-600A |
| Material | Extreme Heat Resistant Copper |
| Compatibility | BN300 Amp Guns, Q-Gun? & S-Gun? Series |
| Quantity | 2 Pack |
| Length | 67mm |
| Bore Diameter | 16mm |
| Nozzle Base | 13mm |
| Outside Diameter | 22mm |
| Insulation | Heavy-Duty Brass Insulator |
Key Features & Benefits
Extreme Heat Resistance: Pure copper construction withstands 150-600A currents, ideal for prolonged use in high-temperature environments.
Precision Fit: Designed for BN300 Amp MIG guns, ensuring stable arc performance and consistent weld quality.
Cost-Effective 2-Pack: Stock up on essential replacements to minimize downtime during critical projects.
Heavy-Duty Insulation: Brass insulator prevents overheating, extending nozzle lifespan and safety.
Applications
Perfect for automotive manufacturing, heavy machinery repair, construction, and metal fabrication. Optimized for mixed gas welding processes requiring reliable heat management.
Performance Test
Field-tested under continuous 300A operation for 8+ hours, showing minimal wear and consistent gas flow¡ªoutperforming standard brass nozzles by 40% in heat resistance.
Quality Assurance
Manufactured to Bernard’s strict industrial standards, each nozzle undergoes pressure and heat testing to ensure flawless performance. Backed by our 1-year warranty against defects.
Why Choose Us?
As China’s leading weldingÅä¼þ manufacturer, we offer factory-direct pricing without compromising quality. Our nozzles are engineered to match OEM specifications at a fraction of the cost.
FAQ
Q: Will this fit my Bernard Q-Gun?
A: Yes, compatible with all Q-Gun? and S-Gun? Series MIG guns rated for 300A.
Q: Can I use this with 100% CO2 gas?
A: Recommended for mixed gas (e.g., Ar/CO2) applications; suitable for CO2 with reduced duty cycle.
Ready to upgrade your welding setup? Contact us now for bulk pricing, technical support, or custom specifications. Our team ensures fast delivery and expert assistance!
Packaging & Transportation
weldercutting Nozzles
Related products
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) |
Kemppi MMT25 Swan Neck 45¡ã Welding Accessory
Product Introduction
Kemppi MMT25 Swan Neck 45¡ã is a high-quality MIG swan neck, sold individually, designed for PMT25, MMT25, MPT27, MMT27, PMT30, MMT30 guns. Manufactured with harder, higher quality components than OEM for superior performance and durability.Key Specifications
| Style | KEMPPI Style |
| Angle | 45 Degree |
| Part Number | 4153040 |
| Nozzle Material | Brass Or Copper |
| Compatibility | PMT25, MMT25, MPT27, MMT27, PMT30, MMT30 guns |
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 37 Piece 0.8mm Tips Value Kit
Product Introduction
TWECO #2 Style 37 Piece Value Kit with 0.8mm tips, suitable for smaller welders. Refreshes MIG gun front-end consumables to enhance performance. Made by a 60-year experienced manufacturer, offering durable and high-quality replacement MIG equipment.
Specifications
| Style | TWECO #2 |
| Wire Size | 0.8mm |
| Compatibility | CIG Tweco Professional Fusion 250 MIG torch OTWF212X3035, Tweco W4013701, TWF212X3035 |
| Kit Contents | 25 Contact Tips, 2 Diffusers, 5 Nozzles, 5 Insulators |
Tweco #4 400A 4.5m MIG Welding Gun Euro Connect
Product Introduction
A 400 Amp MIG welding gun with 4.5m cable, Euro Connect, and Tweco #4 style consumables. Suitable for Co2 (400A @60% duty cycle) and mixed gas (350A @60% duty cycle), with full spares available.
Key Specifications
| Amperage | 400A Co2 / 350A Mixed Gas @60% Duty Cycle |
| Cable Length | 4.5 meters |
| Connection | Euro Style |
| Consumables | Tweco #4 Style |
| Part Number | TWC4-15FTE |
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 |
TWECO 1445 1.2mm MIG Contact Tips #2 #4 Style 10pcs
Product Introduction
High-quality TWECO #2 & #4 Style 1445 MIG contact tips, designed for 1.2mm wire. Machined from copper alloy for excellent electrical properties and smooth wire feed. Pack of 10 for reliable welding performance.
Product Specifications
| Style | TWECO #2 & #4 1445 |
| Wire Size | 1.2mm (0.047") |
| Quantity | 10 Each |
| Thread | 1/4 UNF |
| Length | 38mm |
