Description
Description
Bambu Lab Hotends - H3C
Compatibility: H3C. Hardened steel, HRC 55+, hardened through rather than merely coated.
- Built for the filaments that fight back.
- Quick Swap. Three screws. Under a minute.
- H3C supports mixing hotends of different sizes, standard-flow and high-flow, in a single print, balancing speed and detail.
Built for the filaments that fight back.
Carbon fiber, glow-in-the-dark, metal fill β abrasive filaments chew through brass nozzles and take your dimensional accuracy with them. This one is hardened steel at HRC 55+, hardened through rather than coated, so the orifice holds its shape print after print. Print what you want, and stop thinking about the nozzle.
Quick Swap. Three screws. Under a minute.
Three screws and the hotend comes off. Three screws and the next oneβs in. No disassembly, no downtime worth mentioning β switch to hardened steel for an abrasive job, switch back when youβre done.
Comparison of Different Nozzle Sizes
| 0.2 mm Nozzle | 0.4 mm Nozzle | 0.6 mm Nozzle | 0.8 mm Nozzle | |
| Usage scenario | Perfect for small and intricate models, with precision thatβs worth the wait | Ideal for everyday use with the perfect balance of speed and quality | Faster speeds and capable of printing high-performance filaments, with some decrease in resolution | Faster speeds and capable of printing high-performance filaments, with some decrease in resolution |
| Commonly used for | Miniature models, intricate logos, text, molds | Toys, mechanical parts, decorative objects | Large structural parts, functional parts for household, industrial or engineering parts, high-strength models | Large structural parts, functional parts for household, industrial or engineering parts, high-strength models |
ΒΉThe final display of βModel Strengthβ & βModel Finenessβ depend on the results of the material testing.
Filament Compatibility
| Filament | 0.2 mm Hardened Steel | 0.4 mm Hardened Steel | 0.6 mm Hardened Steel | 0.8 mm Hardened Steel |
| PLA Basic | β | β | β | β |
| PLA Matte | β | β | β | β |
| PLA Pure | β | β | β | β |
| PLA Lite | β | β | β | β |
| PLA Tough+ | β | β | β | β |
| PETG Basic | β | β | β | β |
| PETG Matte | β | β | β | β |
| PETG HF | β | β | β | β |
| ABS | β | β | β | β |
| ASA | β | β | β | β |
| PLA Silk+ | β | β | Not recommended | Not recommended |
| PLA Silk Dual Color | β | β | Not recommended | Not recommended |
| PLA Silk | β | β | Not recommended | Not recommended |
| PLA-CF | X | β | β | β |
| PLA Marble | X | β | β | β |
| PLA Metal | β | β | β | β |
| PLA Sparkle | X | β | β | β |
| PLA Galaxy | Not recommended | β | β | β |
| PLA Glow | X | β | β | β |
| PLA Wood | X | β | β | β |
| PLA Translucent | Not recommended | β | β | β |
| PETG Translucent | Not recommended | β | β | β |
| PC | β | β | β | β |
| PC FR | β | β | β | β |
| PETG-CF | X | β | β | β |
| ABS-GF | X | β | β | β |
| ASA-CF | X | β | β | β |
| PA6-CF | X | β | β | β |
| PA6-GF | X | β | β | β |
| PAHT-CF | X | β | β | β |
| PET-CF | X | β | β | β |
| PPA-CF | X | β | β | β |
| PPS-CF | X | β | β | β |
| PLA Aero | X | β | Not recommended | Not recommended |
| ASA Aero | X | β | Not recommended | Not recommended |
| TPU for AMS | X | β | β | β |
| TPU 95A HF | X | β | β | β |
| TPU 90A | X | β | β | β |
| TPU 85A | X | β | β | β |
| TPU 75A (2.85 mm) | X | X | X | X |
| Generic TPU (2.85 mm) | X | X | X | X |
| Support for PLA | β | β | β | β |
| Support for PLA/PETG | β | β | β | β |
| Support for ABS | X | β | β | β |
| PVA | X | β | β | β |
| Support for PA/PET | X | β | β | β |
Learn more about filament compatibility on the Bambu Lab Wiki.
Note:
- PLA Silk Dual Color is prone to flipping during multi-color printing, which can cause color bleeding in the model. Please avoid using it for multi-color prints.
- The 2.85 mm hotend can only print 2.85 mm flexible filaments. Bambu Studio currently provides only two presets: Bambu TPU 75A (2.85 mm) and Generic TPU (2.85 mm).
Installation
Please learn about the installation on the Bambu Lab Wiki.
In the Box
- Hardened steel hotend Γ1
- M2x5 screw Γ3
- Toolhead motor unlock sleeve Γ1
Product Specifications
| Max. Printing Temp. | 350Β° | Length | 49.2 mm |
| Packaging Weight | 0.026 kg | Packaging Size | 60Γ60Γ30 mm |








