E3D E3D High Flow ObXidian 500 Complete Hotend for Bambu Lab H2 / P2 - 0.40mm

E3D ObXidian 500 HotEnd for Bambu Lab

Elevate your Bambu Lab printer with the officially licensed E3D ObXidian 500 HotEnd—the ultimate upgrade for printing abrasive filaments at high speeds. Featuring revolutionary coating technology and an innovative 4-channel design, this premium hotend delivers exceptional durability and performance that far surpasses stock components.

• 5x More Wear Resistant - ObXidian 500 coating outlasts standard hardened nozzles by at least 5x, enabling thousands of hours with abrasive filaments
• 60% Higher Flow Rate - Proprietary 4-channel design dramatically improves heat transfer for faster printing without sacrificing quality
• Universal Filament Compatibility - Print ANY material including glow-in-the-dark, carbon fiber, glass-filled, and metal-filled filaments without constant maintenance
• Non-Stick Coating - Low surface energy prevents plastic buildup, reducing print failures and cosmetic defects for pristine results
• Drop-In Installation - Magnetic mounting requires no modifications, rewiring, or adjustments—swap in 30 seconds and start printing

Innovative 4-Channel Technology

E3D's 4-channel internal nozzle design fundamentally improves how the hotend melts filament. Instead of a traditional single-channel path, the filament passes through a specially engineered insert with four separate channels that dramatically increase surface area contact between the heated metal and melting filament, resulting in superior heat transfer and flow performance.

• 60% Flow Rate Boost - Melt significantly more filament per second, enabling faster print speeds without under-extrusion
• More Reliable Extrusion - Consistent, uniform melting ensures predictable performance at any speed
• Unlock Full Speed Potential - Increase volumetric flow limits in your slicer to fully utilize your printer's motion system capabilities

Effortless Drop-In Upgrade

Installing the ObXidian 500 HotEnd couldn't be simpler thanks to Bambu Lab's magnetic hotend design. The heater and temperature sensor wires are built directly into the printer's toolhead, so there's no wiring, crimping, or electrical work required. Simply unclip your existing hotend, slot in the new ObXidian 500 unit, and you're immediately ready to print.

• No Hardware Modifications - Same form factor as stock Bambu hotends means perfect fit with zero adjustments
• No Toolhead Changes - Existing part cooling fans and ducts work perfectly without any modifications
• Magnetic Mounting - Quick-release magnetic attachment makes swapping hotends a 30-second job

Technical Specifications:

Temperature Performance:

• Maximum printing temperature: Up to 500°C (coating rated)
• Printer-limited temperatures: 350°C (H2D/H2S), 300°C (P2S), 320°C (X1E), 300°C (X1C, P1P, P1S)

Performance:

• Volumetric flow rate increase: Up to 60% over stock
• Internal design: 4-channel heat transfer insert

Nozzle Technology:

• Coating: ObXidian 500
• Wear resistance: At least 5x more resistant than ObXidian® nozzles
• Surface treatment: Low surface energy non-stick coating

Compatibility:

• Compatible printers: Bambu Lab H2D, H2S, P2S, X1E, X1C, P1P, P1S
• Installation: Magnetic drop-in replacement (no modifications required)
• Form factor: Direct replacement for stock Bambu Lab hotends

Material Compatibility:

• All standard filaments (PLA, PETG, ABS, etc.)
• Abrasive filaments (carbon fiber, glass-filled, metal-filled)
• UV-reactive/glow-in-the-dark filaments
• Note: Some extreme abrasive filaments (e.g., Polymaker Fiberon) may still cause wear