A
Anonymous
Feb 23, 2026
Rating: 5/5
Solid Upgrade
Feels much more durable than the stock parts. Highly recommend for anyone printing frequently.
Description
Huasu Bambu Lab TZ A1/A1 min 3.0 Hardened Steel Nozzle Hotend Upgrade Brass Heatsink Ceramic Throat Tube
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Nozzle Material | Hardened Steel |
| Heat Sink Material | Brass |
| Heatbreak Type | Ceramic Coated |
| Compatible Models | Bambu Lab A1, A1 Mini |
| Nozzle Diameter | 0.4 mm |
| Thread Type | M6 |
| Max Temperature | 300°C |
| Package Includes | 1x Nozzle, 1x Heat Sink, 1x Heatbreak |
| Item Weight | 28 grams |
| Brand | Huasu |
5 reviews
A
Anonymous
Feb 22, 2026
Rating: 5/5
Solved My Clogging Issues
The ceramic heatbreak really helps with heat creep. Haven't had a single clog since installing.
A
Anonymous
Feb 22, 2026
Rating: 4/5
Good Quality, Needs Tuning
The build quality is excellent. I had to recalibrate the flow rate slightly but prints are great now.
A
Anonymous
Feb 16, 2026
Rating: 5/5
Perfect for Abrasive Filaments
I switched to this kit to print carbon fiber PLA and it works flawlessly. No wear on the nozzle after several spools.
A
Anonymous
Jan 30, 2026
Rating: 5/5
Easy Installation
Upgraded my A1 Mini in less than 10 minutes. The instructions were clear and the fit was perfect.
5 FAQ
Q: Do I need to replace the silicone sock?
A: You can reuse your existing silicone sock if it fits the new heater block dimensions correctly.
Q: What is the maximum temperature rating?
A: The hardened steel nozzle is rated for continuous use up to 300 degrees Celsius.
Q: Is this compatible with the Bambu Lab A1 Mini?
A: Yes, this kit is fully compatible with both the A1 and A1 Mini printers.
Q: Can I use this with standard PLA filament?
A: Absolutely. While designed for abrasive materials, it works perfectly with standard PLA, PETG, and ABS.
Q: Does this come with a wrench for installation?
A: No, please use your standard printer maintenance tools or a suitable M6 nozzle wrench.
![Bambu Lab Right Hotend Heating Assembly 3D Printer Accessory [Compatible with H2D]](https://www.gosteppe.com/cache/medium/product/2203/legacy-main-d56482b3801c18329d097eb5.png)
