Bambu Hotend - A1/A2 Series Hardened Steel

Hardened Steel nozzles for Bambu Lab A1 and A2L are designed to ensure long life and consistent performance even with filaments containing abrasive particles. Available in 0.4 mm and 0.6 mm diameters, they are the ideal choice for those seeking reliability and continuous production.

The 0.4 mm nozzle is the most versatile solution for daily use: it offers an excellent balance between print quality and speed, making it suitable for most applications, from prototypes to functional and decorative objects.

The 0.6 mm nozzle is designed to increase productivity and improve reliability with filled filaments. The larger diameter allows for higher flow and reduces the risk of clogs, making it ideal for technical parts, structural components, and large prints.

Thanks to their hardened steel construction, these nozzles are particularly suitable for abrasive materials such as composite PLAs (wood, marble, metal-filled) and carbon fiber or glass-filled filaments compatible with open frame printers.

Note on materials:
As the Bambu Lab A2L is an open frame printer, it is recommended to use materials compatible with this type of system, such as PLA, PETG, TPU, and derived composites. The use of high-temperature engineering polymers (such as ABS, ASA, PC, or Nylon) may require controlled printing conditions that are not optimal on open machines.

Key features:

• High wear resistance
• Ideal for abrasive and composite filaments
• 0.4 mm: maximum versatility and quality
• 0.6 mm: higher speed and lower risk of clogging
• Consistent performance over time compared to brass nozzles

Technical specifications:

• Maximum temperature: 320 °C
• Length: 47.3 mm
• Package weight: 30 g
• Package dimensions: 60 × 60 × 30 mm

Compatibility:

• Bambu Lab A1 Series
• Bambu Lab A2L

Package contents:

• Complete hotend with hardened steel nozzle

Ideal solution for professional users who utilize technical materials compatible with open frame printers and require reliability and durability.