Item Type: Laser Nozzle_x000D_Material: Copper_x000D_Function: Laser Cutting Accessory_x000D_Outer Diameter: Approx. 28mm / 1.1in_x000D_Height: Approx. 15mm / 0.59in_x000D_Thread Specification: Approx. 11mm / 0.43in_x000D_Working Pressure: 1000Mpa_x000D_Working Temperature: 1083_x000D_Surfaces Treatment: Chrome Plating_x000D_Scope of Application: For metal fibre laser cutting machine. 1Quick Cutting: The laser cutter nozzle with dual optical fibres enables high accuracy in the metal cutting, safe and reliable. 2Reliable Work: Comes with 1000Mpa working pressure as well as 1083 working temperature, the laser head ensures stable working. 3Efficient Use: Able to work in conjunction with the laser cutting machine, this accessory will largely improve your efficiency. 4Good Material: Adopting chrome plated copper through high temperature quenching for better hardness, very durable for long use. 5Easy to Install: Designed to have a light weight, a compact size and 11mm thread as well, the installation is very convenient.1 xLaserNozzle