Features: Designed according to the nozzle CHT-clone, high-flow, provide twice the flow rate than ordinary nozzle. Compatible for 1.75mm PLA ABS TPU PA 3D printing materials. CNC-process brass, super wear-resistant and heat-resistant, low thermal conductivity, resistant to corrosion, high abrasion resistance. Thermal Conductivity: 105W/m.k; Printing Temperature: up to 300; Hardness: 3.0Mohs; Nozzle Size: 0.4; Applicable for 1.75mm Filaments. Wide applicability compatibility, suitable for Ender3 series and CR10 series and more 3D printers. Specifications: Name: MK8 Clone-CHT Tip Nozzle Material: Brass+Copper Process: CNC-process Filament-diameter: 1.75mm Nozzle Size: 0.4mm Thermal Conductivity: 105W/m.k Hardness: 3.0Mohs Printing Temperature: up to 300 Thermal Expansion Coefficient: 18.0 m/m. Suitable Materials: PLA, ABS, TPU, PA and more Compatibility: suitable for Ender3/3 Pro etc almost all printers Note: Please allow 0-1cm error due to manual measurement. Please allow for slight color difference due to different monitor resolution. Package includes: 1Pc Clone-CHT Nozzle