BZ 3D Ender 3 All Metal Hotend Upgrade Kit,Titanium alloy Heatbreak,MK8 Hardened Steel Nozzle 0.4mm for 3/V2 /Pro/Max/Ender 5 /Pro/Plus/CR 10 /CR 10S/CR S4/S5.(Type 3)

The Hardened steel nozzles, each of which is molded by five axle CNC.Higher temperature, Higher Wear Resistance, Better Durability.Can be perfectly compatible with special filaments such as PEI, PEEK,carbon,fiber mixture, glass fiber mixture ,and other materiels. (Tolerance 0.01 mm). Thermal heat break is made from Titanium Alloy to provide excellent thermal isolation between heater and cooling block.Strict quality assurance.No burrs,anti-oxidation and clean surface.(reducing the chance of filament clogging). The Heatbreak replaced by TC4 material into GRADE5.High quality raw material.High precision production. Heatsink and Heater Block Is high quality fine processing aluminum .It is not low quality or cheap aluminum.Coupled with high-precision CNC machining, and strict quality assurance Which brings the high-quality HOTEND Kit. Fits: CR-10 / CR-10S / CR-10-S4/CR-10-S5 / CR-10 MINI / Ender 3 /Ender 3 V2/ Ender 3 Pro/ Ender 3 Max /Ender-5/Ender 5 plus/CR-20 /CR-20 Pro/TronXY X5S 3D Printer Ect.