This Bernard 7489 contact tip is an essential consumable engineered for precision wire feeding and optimal current transfer in demanding welding applications. It ensures consistent arc performance across a range of MIG, MAG, FCAW, and GMAW processes.
Key Specifications and Features:
– System Compatibility: Engineered for seamless operation with Bernard Q/S series MIG guns and equivalent welding systems, ensuring broad applicability.
– Wire Diameter Capacity: Precisely sized to accommodate 0.035 inch welding wire, facilitating smooth and reliable wire feed.
– Wire Material Versatility: Suitable for a range of wire compositions, including mild steel, aluminum, and stainless steel, for diverse welding tasks.
– Process Suitability: Compatible with multiple arc welding processes, including MIG (GMAW), MAG, and FCAW, offering operational flexibility.
– Overall Length: Measures 1.254 inches, providing optimal stick-out and electrical transfer for the specified wire size.
– Outer Diameter: Features an outer diameter of 0.301 inches, ensuring proper fit within the welding gun nozzle.
– Weight: Extremely lightweight at 0.03 pounds, minimizing operator fatigue and enhancing maneuverability.
– Series & Design: Belongs to the Bernard 7400 Series and features an elliptical internal design for consistent wire guidance and current transfer.
– Gas Diffuser Integration: Specifically designed for use with gas diffusers such as 4435, 4435-116, 4335, or 4335-116, ensuring proper gas shielding.

