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DiamondBack E3D complete hotend for Bambu Lab 3D printers

Ref.: E3D-HT-DIAM-BAMBU-175-P1-060

162.80 €

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Diameter Nozzle

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Approximate delivery date: Tuesday 16 December

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The DiamondBack hotend for Bambu Lab printers, developed in collaboration by E3D, DiamondBack, and Bambu Lab, is a premium hotend for 1.75 mm filament that serves as a direct replacement for models such as the X1E, X1 Carbon, P1S, P1P, A1, and A1 Mini thanks to its mounting dimensions, which are identical to the Bambu Lab hotends.

The DiamondBack hotend for Bambu Lab 3D printers

Image 1: The DiamondBack hotend for Bambu Lab 3D printers. Source: E3D.

Officially approved and licensed by Bambu Lab, this hotend assembly comes in 0.4 mm, 0.6 mm, and 0.8 mm nozzle diameters, providing versatility for various print resolutions and speeds.

Ultimate Abrasion Resistance

Designed for high-temperature performance, the DiamondBack hotend operates at a maximum of 320 ºC on the X1E and 300 ºC on the X1C, P1P, P1S, A1, and A1 Mini. It is specifically optimized for printing abrasive materials such as carbon or glass fiber filaments and metal- or ceramic-filled filaments.

Comparison of hardness and friction coefficient of PCD vs other nozzle materials

Image 2: Comparison of hardness and friction coefficient of PCD vs other nozzle materials. Source: E3D.

The key feature of this hotend is its nozzle, which incorporates a real diamond insert rather than just a diamond coating. This design ensures superior wear resistance, setting it apart from other nozzles on the market.

Polycrystalline Diamond Tip

The Polycrystalline Diamond (PCD) tip of the nozzle offers unmatched durability by combining thousands of diamond crystals with a proprietary binder, creating a structure that retains the hardness of diamonds while minimizing brittleness.

The diamond-tipped nozzle of the DiamondBack hotend

Image 3: The diamond-tipped nozzle of the DiamondBack hotend. Source: E3D.

This makes the DiamondBack hotend ideal for printing engineering-grade materials with fiber, metal, or ceramic reinforcement. The PCD structure also enhances longevity, significantly extending the nozzle’s life even under intensive use with abrasive filaments.

Benefits Across Industries

In addition to its exceptional wear resistance, the DiamondBack hotend provides top-tier thermal conductivity, improving layer adhesion and strengthening printed parts. Its polished diamond tip delivers a low-friction surface, resulting in ultra-smooth top layers with an ironing-like effect, giving prints a premium finish.

Comparison of thermal conductivity and expansion of PCD vs other nozzle materials

Image 4: Comparison of thermal conductivity and expansion of PCD vs other nozzle materials. Source: E3D.

The DiamondBack hotend is a powerful tool that transforms Bambu Lab 3D printers into machines capable of printing reinforced polymers with carbon, glass fiber, ceramic, or metal fillers. This upgrade enables the production of durable, high-strength parts for demanding applications in aerospace, automotive, energy, medical, and more.

General information
Manufacturer	E3D
Filament diameter	1.75 mm
Nozzle diameter	0.4 mm / 0.60 mm / 0.8 mm
Weight	30.5 g

Printing properties
Maximum temperature	320 ºC

Other
HS Code	8477.9

Installing the DiamondBack hotend on Bambu Lab printers is a simple process that can be completed in under five minutes. By following the provided upgrade guides, no modifications to the print profile or printer settings are required.

Video 1: Installing the DiamondBack hotend on X1 series 3D printers. Source: E3D.

The installation does not void the printer’s warranty, as the DiamondBack hotend is officially approved and licensed by Bambu Lab.

Video 2: Installing the DiamondBack hotend on the P1P 3D printer. Source: E3D.

Additionally, the electronics and heatsink used in the hotend assembly are directly sourced from Bambu Lab, ensuring perfect compatibility with the printer models.

How to install the DiamondBack HotEnd for Bambu Lab A1 and A1 Mini