Laser Nozzle Cutting Machine Head Double Optical Fiber Chrome Copper Feature:1. Fast Cutting: The dual optical fiber laser cutting nozzle enables high accuracy to cut metal, safe and reliable.2. Reliable operation: it is supplied with 1000Mpa working pressure and 1083°C working temperature, the laser head ensures stable operation.3. Efficient Use: Able to work in conjunction with laser cutting machine, this accessory will greatly improve your efficiency.4. Good material: Adopting chrome plated copper by high temperature quenching for better hardness, very durable for long time use.5. Easy to Install: Designed to have light weight, compact size and 11mm thread, the installation is very convenient. Specification: Item Type: Laser NozzleMaterial: Copper Function: Laser Cutting Accessories Outer Diameter: Approx. 28mm/1.1in Height: Approx. 15mm/0.59in Thread Specification: Approx. 11mm/0.43in Working Pressure: 1000Mpa Working Temperature: 1083°Surface Treatment: Chrome Plating Application Scope: for Metal Laser Cutting Machine. Package List:1 x Laser NozzleUsage:Can be used after installation of metal fiber laser cutting machine.