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Home / Hot End and Nozzle / A1/A1 Mini Series Upgrade Bambu 3D Printer Accessories Hardened Steel Nozzle Assembly Hotend

Attributes

Brand -
Category 3D Printing Accessories / Hot End and Nozzle
Origin -
Compatible Printer Bambu Lab A1, A1 Mini
Nozzle Material Hardened Steel
Nozzle Diameter 0.4mm
Max Temperature 300°C
Thread Type M6
Package Includes 1x Nozzle Assembly
Item Weight 18g
Brand Bambu Lab
Recommended Filament Carbon Fiber, Glass Fiber, PLA, PETG
Warranty 1 Year Limited

5 reviews

A

Anonymous

Mar 26, 2026

Rating: 5/5

Perfect for Carbon Fiber

This hardened steel nozzle handles CF-PLA without any issues. No clogs and the print quality is sharp.

A

Anonymous

Mar 15, 2026

Rating: 5/5

Easy Installation

Swapped out the brass nozzle in minutes. The assembly fits perfectly on my A1 Mini.

A

Anonymous

Mar 03, 2026

Rating: 5/5

Official Upgrade

Genuine Bambu Lab part. Ensures my hotend stays safe from wear and tear. Great investment.

A

Anonymous

Feb 08, 2026

Rating: 4/5

Good Quality but Pricey

Works as expected for abrasive materials. A bit expensive compared to third-party options but worth the reliability.

A

Anonymous

Feb 07, 2026

Rating: 5/5

No More Wear

Been printing glass fiber for weeks and the nozzle still looks brand new. Highly recommend for abrasives.

5 FAQ

Q: How long does this nozzle last compared to brass?

A: For abrasive filaments, it lasts significantly longer than brass. Lifespan varies based on usage and material.

Q: Is this compatible with the A1 Mini?

A: Yes, this assembly is fully compatible with both the A1 and A1 Mini series printers.

Q: Do I need to recalibrate after installation?

A: Yes, we recommend running flow calibration and nozzle inspection after swapping the hotend assembly.

Q: What is the maximum temperature rating?

A: The hardened steel nozzle supports printing temperatures up to 300°C safely.

Q: Can I use this with standard PLA?

A: Yes, it works with standard PLA, though a brass nozzle is usually sufficient for non-abrasive filaments.

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