Complete TZ high-flow hotend kit for Bambu Lab H2D with heatsink, heatbreak, and silicone sock
Dimensional diagram and product box dimensions for Bambu Lab H2D TZ high-flow hotend assembly
Performance graphic showing 65mm³/s volumetric flow rate and 1000mm/s speed capabilities for Bambu Lab H2D
Print quality comparison showing sharp feature details at high speed using the high-flow hotend
Time savings benchmark showing print time reduced from 3h 45m to 2h 05m on Bambu Lab H2D
Diagram highlighting TC4 titanium alloy throat tube and Ra 0.4 ultra-smooth inner wall finish
Toolhead installation view showing quick-swap hotend installation into the Bambu Lab H2D printhead
Front and side profile dimensions of 47.3mm height and 20mm width for H2D high-flow hotend

3DACC

High-Flow Quick-Swap Hotend Assembly - Bambu Lab H2D

€29,95

Price shown includes 21% VAT. - Excludes delivery costs.

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SKU: XCHB25006 EAN:  EC3D-3DACC-XCHB25006
Size:0.4 mm
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High-Flow Quick-Swap Hotend Assembly - Bambu Lab H2D

0.4 mm

Maarssen, Utrecht

✔ In Stock – Pickup within 2 hours

Address:
Gagledijk 2-B2, 3602 AL Maarssen 

Trading Hours:
Monday - Friday: 09:00 - 17:00
Saturday & Public Holidays: 10:00 - 15:00
Sunday: Closed

Select store location during checkout.

Helftheuvelpassage, Den Bosch

✔ In Stock – Pickup within 2 hours

Address:
Helftheuvelpassage 484, 5224 AR Den Bosch (next to Jumbo)

Trading Hours:
Monday - Friday: 9:30 - 18:00
Saturday: 9:30 - 17:30
Sunday: Closed

Select store location during checkout.
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High-Flow Quick-Swap Hotend Assembly - Bambu Lab H2D

Boost print speeds on your dual-extrusion setup without compromising detail using this TZ-style high-flow quick-swap hotend assembly for Bambu Lab H2 series printers. Featuring an extended melt zone delivering up to 65 mm³/s max volumetric flow, this hotend cuts total print times by up to 30%. Built with a TC4 titanium alloy throat tube (0.25 mm wall thickness) and an ultra-smooth Ra 0.4 internal wall finish, it effectively eliminates heat creep while ensuring smooth, clog-free extrusion at speeds up to 1000 mm/s.

KEY FEATURES:

  • Extreme High-Flow Performance: Extended melt zone handles up to 65 mm³/s volumetric flow and toolhead speeds up to 1000 mm/s.

  • TC4 Titanium Alloy Heatbreak: Ultra-thin 0.25 mm wall thickness isolates heat to prevent heat creep and filament swelling.

  • Ra 0.4 Smooth Inner Bore: Micro-polished internal surface reduces extrusion friction to minimize clogs and improve retraction precision.

  • Quick-Swap Nozzle Architecture: Allows fast nozzle changes directly within the H2D toolhead setup.

COMPATIBLE FILAMENTS:

  • Standard Materials: PLA, PETG, TPU, ABS, ASA, PVA, and HIPS.

  • High-Speed & Abrasive Filaments: High-Speed PLA/PETG, PLA-CF, PETG-CF, ABS-CF, PA-CF, and PC.

SPECIFICATIONS:

  • Max Volumetric Flow: 65 mm³/s
  • Max Toolhead Speed: 1000 mm/s
  • Heatbreak Material: TC4 Titanium Alloy (0.25 mm wall thickness)
  • Inner Wall Finish: Ra 0.4 Roughness
  • Nozzle Material: Hardened Steel / Brass Options
  • Compatibility: Bambu Lab H2D
  • Max Temperature: 350°C

MAINTENANCE:

  • Flow Calibration: Run a full volumetric flow rate and pressure advance calibration in Bambu Studio to dial in the high-flow dynamics for the H2D printhead.

  • Retraction Adjustments: Reduce standard retraction lengths by 0.1–0.2 mm to match the extended melt zone and smooth internal wall finish.

  • Thermal Paste: Apply thermal grease to the heater cartridge and thermistor pocket whenever swapping heating elements.

PRO TIP:

Due to the 65 mm³/s high-flow capacity, you can safely bump up your slicer's volumetric speed limits. Pair this hotend with High-Speed PLA or PETG to see up to 30% reduction in total print times on large functional parts.

Together, Layer by Layer!