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Home3D printingPartsE3D High Flow ObXidian™ Hotend

Drawing of a hotend and nozzle

A part made by Bambu Lab

E3D High Flow ObXidian™ Hotend

E3D high-flow hotend with an ObXidian hardened nozzle, sold by Bambu for the X1C and P1 series in 0.4 and 0.6 mm.

Bambu Lab's page for this part

E3D High Flow ObXidian™ Hotend: Bambu Lab's answer for each printer we cover
PrinterAnswerVersionGet it
Bambu Lab A1Not listed by the maker1 quote from Bambu Lab, checked 11 October 2026All versions
Bambu Lab P1SFits2 quotes from Bambu Lab, checked 11 October 2026
  • Complete Hotend / 0.4 mm
  • Hotend / 0.4 mm
  • Complete Hotend / 0.6 mm
  • Hotend / 0.6 mm
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Versions 4

Sold by printer model, type and nozzle diameter. Bambu Lab doesn't show a part number for this part on its pages.

VersionDetailsMaker part number
Complete Hotend / 0.4 mmType: Complete Hotend · Nozzle diameter: 0.4 mmNot confirmed yet
Hotend / 0.4 mmType: Hotend · Nozzle diameter: 0.4 mmNot confirmed yet
Complete Hotend / 0.6 mmType: Complete Hotend · Nozzle diameter: 0.6 mmNot confirmed yet
Hotend / 0.6 mmType: Hotend · Nozzle diameter: 0.6 mmNot confirmed yet

The evidence, printer by printer

A1

On the Bambu Lab A1

Not listed by the maker

Bambu doesn't list this part for the A1. That means Bambu doesn't say either way, not that it won't fit.

1 quote from Bambu Lab, checked 11 October 2026. See the maker's words
  1. SRC 01 Bambu Lab wiki page, visible text

    E3D High Flow ObXidian™ Hotend X1C, P1P, P1S

Other nozzle and hotend parts

Nozzle and hotend5

Every part, by kind

We haven't physically tested this part. Every answer above quotes Bambu Lab's own pages, checked on 11 October 2026. For every Bambu Lab printer on one page, see the Bambu Lab printers page. Spotted a mistake? Report a mistake.