The Bambu Lab 0.4mm High Flow Tungsten Carbide Nozzle is a premium, long-life replacement nozzle engineered for the H2 & P2 Series, compatible with Bambu Labs H2D, H2S, H2C (Left Side Only), and P2S printers. With an ultra-tough HRA 90 rating, this nozzle is significantly harder than hardened steel (HRA 74), delivering exceptional wear resistance and up to 50% longer lifespan when printing abrasive, high-performance fiber-reinforced filaments such as carbon fiber, glass-filled, glow-in-the-dark, and metal-infused materials. The 0.4mm high-flow design enables faster print speeds without sacrificing detail, making it ideal for functional prototypes, multi-material projects, and production-style printing. Built for low maintenance and consistent extrusion, this tungsten carbide nozzle ensures reliable, professional-quality results even under demanding, high-throughput conditions.
| 0.4 mm Nozzle | 0.6 mm Nozzle | 0.8 mm Nozzle | |
|---|---|---|---|
| Usage scenario | 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 | 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 |