Welding nozzles 5pcs BS-16 Laser Nozzle for Welding Gun Laser Welding Machine Thread M16 Copper Welding CNC Machine Industrial Parts Accessories Durable

• Model: BS-16, wire guiding: 1.6mm, length: 35mm, thread diameter: thread M16, material: copper.
• Including 5PCS nozzles in one set, suitable for Laser welding machine. Selected copper thickened material, strong conductivity, long life span.
• Smooth welding, residue is not easy to block, high concentricity, high heat dissipation, Light weight and easy to replace