Precision .045" contact tip engineered for consistent wire feeding and reliable arc performance in MIG welding applications. This CK Worldwide contact tip delivers accurate wire guidance and extended service life in demanding production environments. Manufactured to exacting tolerances for smooth wire feeding and optimal electrical conductivity. The .045" bore diameter accommodates standard solid and flux-cored wires, ensuring consistent contact and heat transfer throughout extended welding cycles. Wire Size: .045" (1.1mm) Manufacturer: CK Worldwide Part Number: 000069 Package Quantity: 25 pieces Precision machined bore for accurate wire guidance High-conductivity copper construction Compatible with Miller welding systems Essential replacement component for maintaining consistent weld quality and preventing wire feeding issues. Regular contact tip replacement ensures optimal arc characteristics and prevents wire burn-back in high-volume welding operations.