Bambu Lab Hardened Steel Nozzle Series - 0.4/0.6/0.8mm [For A1 Only]

Bambu Lab Hardened Steel Nozzle Series - 0.4/0.6/0.8mm [For A1 Only]

Faster Nozzle Replacement
The special design of the hotend heating assembly makes it easy to separate the hotend's thermal and electronic components. Additionally, magnetic blocks installed on the hotend heatsink allow the hotend to be quickly and precisely secured to its exact mounting position. This feature enhances the convenience of quick replacement, making it easy to disassemble and install the hotend.
*Please ensure the hotend has cooled down before replacement, and avoid touching the hot block (the lower part of the hotend) to prevent burns.

Nozzle 0.2 mm vs 0.4 mm
Extremely small layer gaps, resulting in finer detail on vertical print surfaces

Smaller diameter extrudes finer lines, offering high resolution on horizontal print surfaces

Nozzle 0.4 mm vs 0.6 mm vs 0.8 mm
Larger diameter extrudes more lines per second, achieving faster print speeds

Nozzle Comparison Overview

Achieving the best balance between print quality and print speed,
the 0.4mm nozzle diameter is widely recognized as the standard nozzle diameter for modern 3D printers. This nozzle diameter is used in Bambu Lab A1 Series 3D printers.

Filament Compatibility

【Precautions】
1. Filaments containing carbon fiber, glass fiber, metal, or other inorganic particles are prone to clogging 0.2mm nozzles.
2. For filaments containing carbon fiber or glass fiber, a hardened steel 0.6mm nozzle is strongly recommended to reduce the risk of clogging and wear.
3. Bambu PLA-CF and Bambu PETG-CF have been extensively tested and shown to have a lower risk of clogging when using a hardened steel 0.4mm nozzle, while achieving higher print quality.
*Learn more about filament compatibility and replacing the hotend nozzle on the Bambu Lab Wiki.

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