YXCC 4Pcs Extruder Nozzles 3D Printer Nozzles for MK8 Hardened Steel MK8 Nozzle fit for Makerbot Creality CR-10 Ender 3 Ender3 pro Prusa i3 4Pcs 0_4mm

Warm notice: 1. This hardened steel nozzle is difficult to process and the process is complicated, so there may still be defects, hope you can understand. 2. One Year Warranty. Contact seller directly if any issues, YXCC Service Team will respond you within 24 hours during working days. Features: 1. Sleek Output: Output port is perfectly round, minimizes the deviation of the printed model. 2. Smooth Inner-Wall: One-time forming technology, make sure the interior of nozzle is smooth without burrs. 3. Hardened steel MK8 nozzle, super abrasion resistance, heat resistance and corrosion resistance, suitable for 3D printing at high temperature. 4. With advantage of both high toughness and hardness, the overall hardness of the nozzle is 50 HRC and the surface hardness is 55-60 HRC, long service life. 5. Suitable for common 1.75 mm 3D printer filaments.Available for most high temperature 3D printer filaments of carbon fiber, fiberglass, etc. Fit: These 3D printer nozzles compatible with MK8 hotend for Creality 3D printers, such as Ender-2/ Ender-3/ Ender-3 pro/ Ender-5, also compatible with Creality CR-10 all-metal hotend, Prusa i3, Anet A8, Reprap, etc Specification: Nozzle caliber: 0.4 mm Filament diameter: 1.75 mm Material: Hardened tool steel Package: 4 x Hardened steel 3D printer nozzles