Creality Official K2 Pro Nozzles 0.4mm, Hotend Nozzles, Extruder Replacement Kit with Titanium Alloy Copper Hardened Steel Nozzle for 3D Printer (2PCS)

Official Quality: 100% Official Creality K2 Pro Unicorn Nozzle Kit. Newest integrated nozzle design. Package contains 2*0.4mm nozzles, easy to change at any time to ensure the printing process. Note: Only Suitable for Creality K2 Pro 3D Printer Unique Aaptability: This nozzle has been updated in caliber size, which can effectively prevent clogging issues during the printing process of K2 Pro compared to the K2 series universal nozzle Upgraded Material: The heat break is made of titanium alloy, which can effectively reduce heat conduction. Creality K2 Pro Combo hotend nozzle is made of copper alloy and hardened steel bimetallic material, which has high thermal conductivity and high hardness for better performance. Supports PLA, ABS, PETG, TPU, PP, PC, PLA-CF, PA-CF, PET-CF multiple filament printing Quick-Swap: Creality K2 Pro nozzle 0.4mm adopts all-metal integrated design, which is quick to assemble and easy to replace, saving time and labor. When replacing the extruder nozzle, you can add the thermal grease that comes with the package, which is used to fill in the small thermal gaps and improve the efficiency of thermal conduction Precision Craftsmanship: Connections are tightly fitted, effectively preventing filament leakage. Smooth inner wall for smooth filament feeding. No burrs at the aperture, stable printing, not easy to block material. Advanced processing technology makes the printing model more smooth and delicate