For Bambu Hotend - H2D 3D Printer 0.8mm Hardened Steel Hotend Regular Extruder Kit (with a replaceable silicone sock), for Bambu Lab H2D ACE Pro, fast printing high efficiency bambulab extruder kit

Upgraded detachable nozzle design: The original h2d hot end is an integrated design, and the nozzle and the throat are inseparable; while our upgraded and improved h2d hot end print head kit can achieve 18 seconds quick nozzle replacement. Users no longer need to replace the entire print head hot end due to nozzle blockage or damage. They can directly replace nozzles of different diameters for printing, which is convenient and efficient, bringing a better printing experience.

Compatible models and packaging: This h2d hot end kit is not only suitable for bambu lab h2d 3D printers, but also for bambu lab a1 and bambu lab a1 mini. The hot end is pre-installed with a 0.8mm hardened steel nozzle, and the large-diameter nozzle can improve printing efficiency. We also have 2 replaceable silicone sleeves in the package.

Quick replacement: The magnetic suction block on the Bambu lab h2d hot end heating assembly can quickly and accurately fix the nozzle to the installation position, making the nozzle removal and installation easy and convenient. Before replacement, make sure the hot end has cooled down and avoid touching the heating block at the bottom of the hot end to prevent burns.

High hardness, smooth inner wall and no clogging: This bambu lab h2d nozzle is made of hardened steel SKD11, and the surface is treated with DLC nano-treatment, which can withstand high temperatures of 550°C; the surface of the heating block is plated with chromium zirconium copper nickel, which has fast heat conduction and high temperature resistance; the roughness of the throat and the inner wall of the nozzle is Ra 0.8, and the inner wall is smooth, which can reduce clogging and improve printing quality.

Wide compatibility: The bambu lab h2d hot end kit is compatible with 1.75mm filaments, including PLA, ABS, PETG, TPU, PC, PP, nylon and PEEK. The smaller the 0.6mm caliber nozzle, the higher the model accuracy and prints higher quality models.

How to remove and replace the nozzle instructions: 1. Remove the silicone sleeve, install the hot end and heat to 250°C; 2. Use a 5.0 wrench to clamp the heating block groove, a 3.0 wrench to clamp the nozzle, and turn the 3.0 wrench clockwise to remove the nozzle; turn counterclockwise to tighten the nozzle.

Note: Our products will be checked before shipment, but it is inevitable that the nozzle will be loose due to transportation. Therefore, after receiving the package, it is recommended to heat tighten the nozzle to prevent leakage. If you encounter any problems, please contact us as soon as possible and we will reply you as soon as possible.