E3D High Flow ObXidian® 500 Complete HotEnd for Bambu Lab X1C

Upgrade your Bambu Lab X1C, P1P, P1S or X1E 3D printer with the E3D High Flow ObXidian® 500 Complete HotEnd — the ultimate solution for higher throughput, longer nozzle life, and dependable extrusion quality even with abrasive filaments. Ideal for users pushing the limits of speed, material variety, and performance.

Why Choose the ObXidian® 500 Complete HotEnd?

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• Significantly increased flow rates: Our unique 4-channel internal melt zone improves filament heating and extrusion efficiency, delivering up to 60 % more volumetric flow than standard hardened nozzles (depending on filament and settings).
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• Robust wear-resistant construction: Built with hardened, abrasion-resistant ObXidian® 500 and a durable coating — making it up to five times more wear-resistant than standard hotends, perfect for abrasive materials like carbon-fiber, glass-fiber, metal-filled and glow-in-the-dark filaments.
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• Cleaner extrusion & less clogging: The non-stick nozzle finish reduces filament build-up and oozing — minimizing nozzle jams, stringing, and head-crashes during long or high-speed prints.
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• High-temperature performance: Engineered to operate up to 500 °C — enabling you to explore tougher engineering-grade plastics (with suitable printer setup and enclosure).
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• Complete drop-in replacement: Designed for direct installation on Bambu Lab X1C, P1P, P1S or X1E printers — no extra parts, calibrations or modifications needed. Just swap and go.

Technical Specifications

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• Max operating temperature: 500 °C
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• Filament diameter: 1.75 mm
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• Nozzle sizes: 0.40 mm or 0.60 mm High Flow ObXidian® 500
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• Nozzle composition: Hardened ObXidian® 500 with low-adhesion coating
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• Internal design: 4-channel melt zone for accelerated heat transfer and molten flow
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• System compatibility: Bambu Lab X1C, P1P, P1S, X1E (not compatible with H2 series or other toolheads)

Includes

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• 1× E3D High Flow ObXidian® 500 Complete HotEnd (assembled and ready for install — 0.40 mm or 0.60 mm nozzle variant)

Best For

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• High-speed printing of standard thermoplastics (PLA, PETG, ABS) with stable, consistent extrusion.
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• Frequent use of abrasive filaments — such as carbon fiber, glass fiber, metal-filled or glow-in-the-dark — where regular nozzles quickly degrade.
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• Long print runs or production parts requiring reliability and minimal maintenance.
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• Users who want a hassle-free, drop-in performance enhancement without complex setup or calibration.

Whether you’re running demanding projects with composite filaments or simply want to maximize print speed and reliability on your Bambu Lab X1C, P1P, P1S, or X1E — the E3D High Flow ObXidian® 500 Complete HotEnd delivers lasting performance, higher throughput, and cleaner results. Swap your stock hotend today and see the difference.