E3D High Flow ObXiDian 500 Complete Hot End for Bambu H2D, H2S and P2 Series

High-speed Bambu Lab H2 and P2 series users often face limitations in flow rate and nozzle wear when printing abrasive or engineering-grade filaments, which can cause print failures and reduced part quality. Without a robust hot end, these printers cannot fully exploit their potential for fast, reliable, and durable printing.

The E3D High Flow ObXiDian 500 Complete Hot End is a premium drop-in upgrade designed specifically for Bambu Lab H2D, H2S, and P2 series printers. Engineered by E3D, this hot end delivers an exceptional 63mm³/s flow rate, enabling high-speed printing without sacrificing extrusion consistency. Its ObXiDian hardened steel nozzle offers extreme wear resistance, ideal for abrasive materials like carbon fiber composites, glass fiber reinforced filaments, and glow-in-the-dark plastics. Seamlessly integrating with Bambu Lab’s quick-change toolhead system, it ensures reliable thermal performance and effortless installation for users demanding top-tier print quality and durability.

Why Upgrade?

• Unlock full high-speed printing potential on Bambu Lab H2D, H2S, and P2 series printers with a 63mm³/s flow rate.
• Print abrasive engineering filaments like PC-CF and PAHT-CF without nozzle wear or degradation.
• Reduce print failures caused by nozzle clogging and plastic build-up thanks to the non-stick ObXiDian coating.
• Seamless drop-in installation preserves Bambu Lab’s thermal safety and quick-change toolhead features.
• Ensure consistent thermal performance for reliable extrusion and superior melt-zone efficiency.

Best For:

• Bambu Lab H2D and H2S users seeking high-flow nozzle upgrades for faster print speeds.
• Bambu Lab P2 series owners printing abrasive composite filaments requiring durable nozzles.
• Engineers and makers demanding reliable, high-temperature extrusion with minimal maintenance.
• Users upgrading from stock hot ends to improve print quality and material versatility.
• High-speed additive manufacturing workflows on Bambu Lab toolheads.

Pair With the Right Filament

This hot end upgrade enables confident printing of abrasive and engineering-grade filaments, making filament choice critical for maximizing performance and durability.

• Carbon Fiber Filament — ideal for high-strength, wear-resistant parts using the ObXiDian nozzle.
• ABS Filament — compatible with high-temperature printing enabled by this hot end.
• Nylon Filament — benefit from the nozzle’s abrasion resistance when printing tough engineering materials.