Beneficios Clave

Superior Heat Resistance: Pure copper construction withstands high temperatures for extended use.
Precision Gas Shielding: 19mm cylindrical opening ensures optimal gas flow and weld quality.
Cost-Effective Pack: 40-piece bulk pack reduces downtime and replacement costs.
Universal Compatibility: Perfect fit for BN350-400 Amp guns and 4435/4635 diffusers.

Aplicaciones

Ideal for industrial MIG welding applications including automotive manufacturing, heavy machinery repair, metal fabrication, and construction projects requiring consistent, high-amperage performance.

Aspectos Destacados del Rendimiento

Engineered for continuous operation, this nozzle maintains stable arc characteristics and minimizes spatter buildup. The uniform diameter design ensures even heat distribution, reducing post-weld cleanup time.

Aseguramiento de Calidad

Manufactured to strict Bernard specifications, each nozzle undergoes rigorous testing to ensure dimensional accuracy and conductivity. Backed by UNIMIG’s reputation for reliable welding accessories.

Ventaja Competitiva

Unlike generic nozzles, the 4491 model offers superior copper purity (99.9%+) and precise machining, delivering 30% longer service life compared to standard alternatives.

Preguntas Frecuentes

Q: Will this fit my Bernard 400 Amp torch?
A: Yes, designed specifically for BN350-400 Amp guns.
Q: What’s the advantage of cylindrical design?
A: Ensures consistent gas coverage and easier cleaning than conical nozzles.
Q: Can I use this for aluminum welding?
A: Ideal for aluminum and steel applications with appropriate shielding gas.

Ready to enhance your welding productivity? Contact us now for bulk pricing and technical support!