Nozzle DiamondBack Nextruder for Prusa 3D printers

The DiamondBack Nextruder nozzles from E3D are extremely wear-resistant and designed for Prusa MK3.9/S, Prusa MK4, Prusa MK4S, Prusa XL and Prusa Core One 3D printers. This nozzle is available in two diameters: 0.4 mm or 0.6 mm, and optimized for 1.75 mm filaments. With a maximum extrusion temperature of 300 ºC, it is suitable for a wide range of common and engineering filaments.

Why choose DiamondBack?

The rapid development of fiber, metal, and ceramic filaments has increased the demand for wear-resistant nozzles. Compared to other options on the market, DiamondBack nozzles offer unmatched wear resistance and versatility. They are compatible with abrasive filaments and filled filaments, including PLA-CF, ABS-CF, PETG-CF, PC-CF, and PA-CF.

Softness and hardness

DiamondBack nozzles unlock extreme wear resistance thanks to polycrystalline diamond (PCD) tips. These diamonds are composed of thousands of small diamond crystals with a patented binder forming a matrix of crystals bound by diamond-to-diamond links. They maintain the hardness of diamonds while reducing the inherent fragility of monocrystalline diamonds, making them an excellent choice for printing with engineering-grade filaments and metal and ceramic fillers.

Image 1: DiamondBack Nextruder nozzles feature a solid diamond tip to enhance precision and a heatbreak resistant to heat propagation, improving thermal stability. Source: E3D.

Precise printing

The DiamondBack Nextruder nozzles feature a solid diamond tip to improve precision in 3D printing. The tip is not a diamond coating but a solid diamond insert, made with the hardest material in the world.

Longevity

The PCD used in these DiamondBack Nextruder nozzles significantly extends their lifespan. It offers world-class thermal conductivity, improving layer adhesion for stronger prints. The low friction coefficient, combined with a polished tip, creates extremely smooth upper layers with a similar effect to ironing.

Effortless upgrade

These nozzles are a direct replacement for your Nextruder stock nozzle, with no need for adjustments in assembly or cooling of the part. You can keep your default printing profiles, as they are a perfect match.

In summary, DiamondBack Nextruder nozzles offer easy installation and are compatible with all filament types. Their solid diamond design ensures greater durability and precision in printing, while the heatbreak resistant to heat propagation improves thermal stability and print quality. They are an ideal choice for those looking for reliability and high performance.

Whether for daily prints or demanding functional prototypes, DiamondBack Nextruder nozzles offer unmatched versatility and precision, maintaining exceptional wear resistance and non-stick properties that drastically reduce plastic build-up.