Features 1、The laser nozzle has excellent electrical and thermal conductivity, high hardness and corrosion resistance 2、High processing accuracy, no burrs and fast cutting speed 3、Fast cutting speed, high surface finish and long service life 4、The laser nozzle is suitable for CO2, fiber laser cutting machine 5、High quality brass material can make sure the durability and stability of the product Specification Item Type: Laser Nozzle Material: Brass Size: Approx. 28mm / 1.1in Height: Approx. 15mm / 0.6in Thread: M11 Specifications(optional): 1.8MM, 2.0MM, 2.5MM, 3.0MM Suitable for precitec, for Hanslaser, for SZWorthing, for Goldenlaser, for DNE LASER, for HSG LASER, for Chutian Laser, for Quick Laser, for WUHAN GN LASER, for CO2, fiber laser Package List 1 x Laser Nozzle