A
Anonymous
Apr 12, 2026
Rating: 4/5
Good upgrade
Works well at high speeds. Installation was straightforward but instructions could be clearer.
Description
3D Printer Bambu Lab A1/A1 mini Hotend Print Head Hardened Steel Nozzle High-Speed Hotend Assembly
Reviews
Attributes
| Brand | - |
| Category | 3D Printing Accessories / Hot End and Nozzle |
| Origin | - |
| Compatible Printer Models | Tiertime A1, A1 Mini |
| Nozzle Material | Hardened Steel |
| Nozzle Diameter | 0.4mm |
| Maximum Temperature | 300°C |
| Thread Specification | M6 |
| Heater Cartridge Power | 40W |
| Thermistor Type | NTC 100K |
| Assembly Weight | 45g |
| Package Contents | 1x Hotend Assembly, 1x Tool Kit |
| Warranty Period | 6 Months |
5 reviews
A
Anonymous
Mar 21, 2026
Rating: 4/5
Worth the price
A bit expensive compared to generic ones but guaranteed compatibility with Tiertime A1 is worth it.
A
Anonymous
Mar 19, 2026
Rating: 5/5
Perfect for Carbon Fiber
Finally able to print CF nylon without wearing out nozzles. Fits my A1 perfectly.
A
Anonymous
Feb 28, 2026
Rating: 5/5
High quality build
Feels very solid. Temperature consistency is excellent during long prints.
A
Anonymous
Feb 20, 2026
Rating: 5/5
Solved my clogging issues
I was constantly clogging with the brass nozzle. This hardened steel one is a game changer.
5 FAQ
Q: Is this compatible with the original A1?
A: Yes, it fits both A1 and A1 Mini models.
Q: Does this include the heater cartridge?
A: Yes, the assembly comes complete with the heater and thermistor installed.
Q: What is the maximum temperature rating?
A: The assembly supports printing temperatures up to 300°C safely.
Q: How difficult is the installation?
A: It requires basic tools. Please refer to the official Tiertime maintenance guide for steps.
Q: Can I use this with abrasive filaments?
A: Yes, the hardened steel is designed for abrasive materials like carbon fiber.
![Bambu Lab Right Hotend Heating Assembly 3D Printer Accessory [Compatible with H2D]](https://www.gosteppe.com/cache/medium/product/2203/legacy-main-d56482b3801c18329d097eb5.png)
![[Upgraded] TZ A1/A1 mini Brass Heatsink Detachable Hardened Steel Nozzle Hotend Print Head Ceramic Heating 70W + Temperature Sensor Component Silicone Sleeve Black](https://www.gosteppe.com/cache/medium/product/7690/legacy-main-1086528884a8845363ef5d28.webp)
![[Deposit] Xingweimian Lolita 2025 Spring/Summer Rain Falling on Celadon Fishbone Elegant CL Original Formal Dress](https://www.gosteppe.com/cache/small/product/269584/legacy-main-b7d69fcd01bf0df79a1c8eb8.webp)
![[Buy 2 Get 10% Off] Lanzhai Purple Iris Painted Felt Mat – Thickened, Moisture-Resistant, Non-Pilling for Calligraphy & Painting](https://www.gosteppe.com/cache/small/product/269581/legacy-main-603d11ff0e43b7741fb1dc38.webp)
