Bambu Lab High-Flow Tungsten Carbide Nozzle — H2 / P2S

Unlock durable, high-speed printing for abrasive and everyday filaments. This tungsten carbide nozzle is engineered for the Bambu H2/P2S hot-end to deliver long service life, stable flow, and crisp detail on demanding jobs.

Key Benefits

• Extreme wear resistance: Tungsten carbide orifice and body resist abrasion from carbon-fiber, glass-fiber, glow and metal-filled materials.
• High-flow geometry: Optimized internal path supports higher volumetric throughput for faster infill, thicker layers, and larger parts.
• Consistent surface finish: Maintains a clean melt zone and stable extrusion for sharp edges and smooth walls.
• Precision machining: Tight concentricity reduces stringing and improves dimensional accuracy when profiles are tuned.
• Low maintenance: Slower wear means fewer nozzle swaps and steadier print quality over time.

Great For

• Fiber-reinforced filaments (CF/GF PLA, PETG, Nylon), glow or metal-fill blends
• Large models, functional parts, production batches, and quick-turn prototyping
• Users who want speed gains without sacrificing reliability

Compatibility

• Designed for Bambu Lab H2 and P2S hot-end systems
• Works with standard FFF materials (PLA, PETG, ABS/ASA, TPU, Nylon) and abrasive variants

Specifications

• Material: Tungsten carbide
• Max printing temperature: up to 350 °C
• Use case: High-flow, wear-resistant nozzle for abrasive filaments

What’s in the Box

• 1 × High-Flow Tungsten Carbide Nozzle (H2/P2S)

Pro Tips

• Update your slicer profile to a high-flow preset, then validate with a small test part before scaling speeds.
• For fiber-filled materials, consider hardened drive gears and a wear-resistant nozzle as a matched set.
• Allow the hot end to cool and use the correct wrench when swapping nozzles to avoid damage.