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Home / Office Equipment, Supplies & Services / Hardened Steel Nozzle Assembly for Bambu Lab A1/A1 mini

Attributes

Brand -
Category Root / Office Equipment, Supplies & Services
Origin -
Compatible Models Bambu Lab A1, A1 mini
Nozzle Material Hardened Steel
Nozzle Diameter 0.4 mm
Heater Block Material Aluminum Alloy
Thermistor Type NTC 100K
Maximum Temperature 300°C
Connector Type QD Quick Disconnect
Package Contents 1x Hotend Assembly, 1x Silicone Sock
Warranty Period 6 Months
Origin Official Bambu Lab Factory

6 reviews

A

Anonymous

Mar 31, 2026

Rating: 5/5

Easy swap, reliable performance

Replaced my old hotend in under 5 minutes. The QD connector makes it incredibly easy compared to older printer models. Print adhesion and layer consistency are spot on right out of the box.

A

Anonymous

Mar 30, 2026

Rating: 5/5

Solved my clogging issues

I was experiencing frequent clogs with metallic PLA on my stock nozzle. Since installing this hardened steel assembly, I haven't had a single jam. The heat distribution is even and the silicone sock fits perfectly.

A

Anonymous

Mar 24, 2026

Rating: 5/5

Perfect replacement for abrasive filaments

I switched to this hardened steel nozzle to print carbon fiber reinforced PLA, and it works flawlessly. The installation on my A1 mini was straightforward using the quick disconnect system. No clogs so far after 200 grams of printing.

A

Anonymous

Mar 21, 2026

Rating: 3/5

Good product, shipping took a while

The nozzle itself is fantastic and prints great with PETG and ABS. However, the shipping took longer than expected. The product is genuine and works well, just wish the delivery was faster.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Essential upgrade for engineering materials

If you plan on printing anything with glass fiber or carbon fiber, this is a must-have. The standard brass nozzle wore out in a single spool, but this hardened steel one shows zero signs of wear. Highly recommended for the A1.

A

Anonymous

Mar 01, 2026

Rating: 4/5

Great quality but runs slightly hotter

The build quality is excellent and feels very durable. I noticed the temperature reading seems to run about 2-3 degrees higher than my brass nozzle, so I had to tweak my profiles slightly. Once calibrated, prints are perfect.

5 FAQ

Q: Is this compatible with the Bambu Lab P1P?

A: No, this specific assembly is designed exclusively for the A1 and A1 mini series due to differences in the toolhead mounting and connector types.

Q: Does this come with a new heater cartridge?

A: Yes, the package includes the complete hotend assembly with the heater cartridge, thermistor, and nozzle pre-installed.

Q: Can I use this nozzle with standard PLA?

A: Yes, you can absolutely use standard PLA. While it is optimized for abrasive filaments, it works perfectly fine with regular materials like PLA, PETG, and TPU.

Q: How do I know if I need to replace my current nozzle?

A: Signs include inconsistent extrusion, visible wear on the nozzle tip, or frequent clogs when printing abrasive materials. If you see oval-shaped openings instead of round ones, it's time to replace.

Q: What is the maximum safe temperature for continuous printing?

A: While the components can withstand up to 300°C, we recommend continuous printing at temperatures below 280°C to ensure optimal longevity of the heater and thermistor.

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