Creality | Creality Official K2/K2 Pro Hotend Kit Upgrades Ceramic Heating Block Kit 300°C High Temp All Metal Integrated 3D Printer Parts

【Creality Official Original K2 Hotend】- 100% official and original packaging. Creality K2 all-metal integrated ceramic heating block kit is specifically designed for 3D printer Creality K2 Combo/K2 Pro Combo, facilitating quick disassembly and convenient replacement.【Upgraded Material】- The heat break is made of titanium alloy, which reduces heat conduction; The nozzle is composed of copper alloy and hardened steel, 300°c HighTemperature Resistance andsuitable for printing a variety of filaments, such as Hyper PLA, PLA, ABS, PTEG, TPU, PP, PC, PLA-CF, PA-CF, PET-CF, etc.【Uniform Heating】- Excellent heat distribution and thermal insulation properties ensure uniform heating of the printing surface,360° Surround Ceramic Heater improves heating efficiency, heating more evenly and transferring heat faster.【Precision Craftsmanship】- Smooth inner walls, no blockage lnner hole roughness Ra<0.4, ensuring smooth filament feeding. Precision machining, impeccable craftsmanship No burrs at the opening, stable printing with reduced clogging. Tight fit, no leakage Tightly fit joints effectively prevent filament leakage during printing.【Strongest Material】- The nozzle head is made of hardened steel (SkD11) material, with a Moh's hardness of 7.8, to provide a sixfold lifespan. Copper alloy with a thermal conductivity coefficient of 330 W/m·k ensures even heating.