Bernard 1590 contact tips deliver reliable wire feeding performance for .045" solid wire in demanding production welding environments. Engineered for consistent arc starts and stable wire delivery, these tips maintain proper electrical contact to reduce burn-back and extend tip life. These contact tips feature precision-machined bore geometry that ensures smooth wire passage while maintaining optimal electrical conductivity. The durable copper construction provides excellent heat dissipation and resists deformation under high-amperage welding conditions. Wire Size: .045" (1.1mm) Manufacturer Part Number: 1590 Package Quantity: 25 pieces Material: Copper construction Application: MIG welding with solid wire Compatible with Bernard MIG guns and wire feeding systems, these contact tips are ideal for fabrication shops, manufacturing facilities, and high-production welding operations. The bulk packaging of 25 tips ensures shops maintain adequate inventory for continuous production welding applications.