1、Fast Cutting Speed: This electrode nozzle has strong penetrating power and fast cutting speed, which can maintain the excellent cutting performance of the product. 2、Copper Material: The electrode nozzle is made of high hardness copper material, which has the characteristics of high temperature resistance and corrosion resistance. 3、Ideal Replacement: Electrode nozzles are precisely sized and are the perfect replacement for your worn out or worn out nozzles. 4、Applicable Sheet Thickness: The diameter of the nozzle is 5mm, and it can cut plates with a thickness of 12 to 20mm, which is suitable for a wide range of applications. 5、Wide Application: The plasma electrode nozzle set can be widely used for cutting carbon steel, stainless steel, aluminum and copper. 15 x Nozzle15 x Electrode Item Type: Plasma Nozzle ElectrodeMaterial: CopperSingle Nozzle Size: Approx. 26.4 x 19.5mm / 1 x 0.8inAperture: Approx. 1.5mm / 0.06inScope of Application: 1.5mm aperture, can cut 12 to 20mm thick plates