Attributes

Brand	-
Category	Root / Office Equipment, Supplies & Services
Origin	-
Compatibility	Bambu Lab A1 and A1 mini
Nozzle Material	Hardened Steel
Nozzle Diameter	0.4mm
Component Type	Hotend Assembly with Print Head
Max Temperature	300°C
Filament Support	Abrasive filaments (CF, GF, Carbon Fiber)
Installation	Tool-free quick swap design
Package Contents	1x Hotend Assembly, 1x Cleaning Needle
Weight	45 grams
Warranty	90 Days Manufacturer Warranty

6 reviews

Anonymous

Mar 31, 2026

Rating: 4/5

Great quality, slightly pricey

The build quality is excellent and matches the original Bambu Lab parts perfectly. My only hesitation is the price point compared to third-party options, but the reliability is worth it.

Anonymous

Mar 21, 2026

Rating: 5/5

Perfect for carbon fiber prints

Finally upgraded to the hardened steel nozzle for my A1 mini. It handles carbon fiber PLA without any wear issues. The installation was incredibly easy thanks to the quick-swap mechanism.

Anonymous

Mar 16, 2026

Rating: 5/5

Essential upgrade for abrasive materials

If you plan on printing anything with glass fiber or carbon fiber, this is mandatory. The standard brass nozzles wear out too fast. This assembly is robust and maintains temperature stability well.

Anonymous

Mar 07, 2026

Rating: 5/5

Seamless replacement

My original hotend got clogged beyond repair, and this replacement fit perfectly. The printer recognized it immediately, and I was back to printing within 10 minutes.

Anonymous

Mar 03, 2026

Rating: 4/5

Solid performance

Works exactly as expected. Print quality remains high even after several spools of abrasive filament. Deducting one star only because the included cleaning needle feels a bit flimsy.

Anonymous

Mar 03, 2026

Rating: 5/5

Easy for beginners

I was worried about replacing the hotend myself, but the process was straightforward. The instructions were clear, and the magnetic connectors make it foolproof.

5 FAQ

Q: Does this come with a new silicone sock?

A: Yes, the hotend assembly includes a new silicone sock pre-installed to protect the heater block.

Q: Can I use this nozzle with regular PLA, or is it only for abrasive filaments?

A: You can absolutely use regular PLA, PETG, and other non-abrasive filaments. The hardened steel is durable enough for all material types, though it conducts heat slightly differently than brass.

Q: What is the maximum safe temperature for this hardened steel nozzle?

A: The maximum recommended operating temperature is 300°C. Exceeding this may damage the heater cartridge or thermistor.

Q: Is this compatible with the standard Bambu Lab A1 or just the Mini?

A: This hotend assembly is fully compatible with both the Bambu Lab A1 and the A1 mini models.

Q: How long does shipping usually take?

A: Standard shipping typically takes 3-5 business days depending on your location. Express options are available at checkout.

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