Equip your machine with the ultimate in extrusion durability: the premium E3D Prusa Nextruder Diamondback Nozzle. By integrating a solid diamond tip into the official Prusa Nextruder form factor, this drop-in upgrade delivers unparalleled wear resistance and thermal performance for handling highly abrasive engineering filaments.
Key Advantages
Polycrystalline Diamond (PCD) Tip: Rather than a superficial coating, this nozzle features a solid diamond insert made from the hardest material on earth. The PCD matrix retains the extreme hardness of diamond while minimizing structural brittleness, making it immune to the abrasive wear of carbon fiber, metal, and ceramic-filled filaments.
Enhanced Thermal Conductivity & Layer Adhesion: Diamond transfers heat exceptionally fast. This superior thermal profile ensures uniform material melting, resulting in higher volumetric consistency and significantly stronger interlayer bonding.
Polished Ironing Effect: Due to its ultra-low coefficient of friction, the polished diamond tip glides smoothly over extruded lines, leaving behind pristine top surfaces and crisp, high-precision print details.
Seamless Drop-In Fitment: Engineered as a direct mechanical replacement for your stock Prusa Nextruder nozzle assembly. No modifications to your toolhead mount, Z-height calibrations, or component cooling setups are required—simply drop it in and keep running your favorite stock slicing profiles.
Tip Material: Premium Polycrystalline Diamond (PCD).
Ecosystem Integration: Fully unified all-in-one heatbreak and nozzle structure.
Abrasive Printing Guideline:
Many composite and fiber-filled filaments contain particle fragments large enough to cause structural jams inside tight spaces. When printing heavily filled materials, always verify the filament manufacturer's recommended minimum nozzle orifice diameter to prevent unexpected clogs in 0.4mm or smaller bores.
⚠️ WARNING: This product can expose you to chemicals including Mineral Oils, Lead, and Nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
