The Bernard 4391 Nozzle Insulator is an essential component engineered to optimize the performance of Bernard MIG welding systems. It delivers superior arc starts, significantly reduces spatter, and ensures highly consistent weld quality across diverse industrial applications.
Key Specifications and Features:
– Heavy-Duty Brass Construction: Manufactured from durable brass, this insulator ensures exceptional longevity and reliable performance in demanding welding environments.
– Application Versatility: Specifically designed for Bernard MIG welding torches, it is suitable for a wide range of welding processes including MIG, MAG, FCAW, and GMAW.
– Nozzle Opening Diameter: Features a 5/8 inch (15.90 mm) opening, meticulously engineered to optimize shielding gas coverage and accommodate appropriate wire sizes.
– Push-On Style: The convenient push-on design allows for swift installation and removal, providing the flexibility to infinitely adjust the contact tip recess for various welding parameters.
– Physical Dimensions: Measures 5/8 inch in diameter and 2 3/8 inches in length, offering a precise fit and optimal functionality for your welding setup.
– OEM Specification Compliance: Built to meet stringent original equipment manufacturer specifications, guaranteeing perfect compatibility and consistent performance with Bernard welding equipment.

