E3D High Flow ObXidian™ HotEnd for Bambu Lab A1, A1 Mini & A2L

E3DSKU: BAMBU-HF-OBX-A1-0600-SPK

Option: 0.6mm
Price:
Sale price$179.12 AUD

Shipping calculated at checkout

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Stock:
Only 1 unit left (Australia Stock)

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Description

These high-quality HotEnds result from an official partnership between E3D and Bambu Lab. Featuring E3DLC™ coated nozzles, they offer outstanding wear resistance and surpass other hardened nozzles in performance, enabling your A1 to handle challenging filaments effortlessly. E3D is proud to be the sole officially approved producer of aftermarket HotEnds for Bambu Lab.

  • The High Flow design features an internal nozzle modification that boosts your volumetric flow rate by up to 70%. This upgrade delivers more reliable and consistent extrusion at existing speeds or allows you to increase the flow rate limit in your slicer, fully leveraging your motion system's potential.
  • Optimised for both speed and quality, these HotEnds preserve strong interlayer adhesion during high-speed printing, ensuring exceptional filament finish and durable parts suitable for functional use.
  • Equipped with the advanced E3DLC™ coating, the nozzle resists filament adhesion, significantly minimising print failures and eliminating surface imperfections in your prints.
  • Seamless Upgrade – These magnetic HotEnds are incredibly easy to install. With the heater and temperature wires integrated into the toolhead, simply detach your current HotEnd, insert the new one, and you’re ready to print. No adjustments to the mount or part-cooling system are necessary.
  • Durable Nozzles – Featuring E3D ObXidian™ technology, these nozzles offer vastly increased hardness compared to standard steel options, vastly extending their lifespan. 

Compatibility Printers:

  • Bambu A1 
  • Bambu A1 Mini
  • Bambu A2L

Please note, these HotEnds are not compatible with the Bambu Lab H2 Series printers. 

Includes:

  • 1 x Bambu Lab High Flow ObXidian HotEnd 0.40 mm or 0.60mm

Documentation:

Install Guide: https://e3d-online.com/pages/bambu-lab-a1-support-obxidian-nozzle

Print Profile: https://makerworld.com/en/models/1842294-e3d-a1-a1-mini-high-flow-obxidian-profiles

Avoid using 0.4mm with Galaxy/Glitter/Filled Filament, we found cht channel tend to partial clog over time on materials. 

ObXidian™ nozzles resist wear better than most others, but some advanced filaments with strong fillers—like those in Polymaker’s Fiberon range—can still wear them out. E3D is working on specialized solutions for these materials. Note that some fillers have particles as large as 0.4mm, which may cause jams with small nozzles. Always check your filament’s recommended nozzle size to ensure compatibility.

FAQs

Will these HotEnds actually reduce my print time?

Several factors influence print time reduction, including the specific part being printed. Typically, using E3D’s premade slicer profiles will result in shorter print times. However, for very small, intricate models with minimal or no infill, significant time savings may not be noticeable, as maintaining superior visual quality on the outer perimeters remains a priority.

Should I choose the ObXidian version or the DiamondBack version?

The choice depends on durability and your specific application. The ObXidian High Flow HotEnd performs exceptionally well for light to moderate use with filaments containing abrasive fillers like carbon fibre and glass fibre. Meanwhile, the DiamondBack version offers virtually no wear throughout the printer's lifespan, making it ideal for continuous, heavy-duty printing with aggressive-filled filaments—providing reliable, worry-free operation.

Will this nozzle ever wear?

Yes, given enough time these HotEnds may exhibit wear, but will do so considerably slower than a Hardened Steel nozzle. Wear resistance is difficult to quantify due to the numerous variables involved, including base polymer, additive, brand, temperature, and print speed.

Does this void my warranty with Bambu?

No, Bambu Lab have collaborated with E3D throughout the development of this product and has officially approved the use of these HotEnds.

Can I still print with normal filament like PLA?

Absolutely! Even using the standard Bambu Lab print profiles, you will notice more visual consistency due to improved thermal performance and flow boosting, enabling you to have stronger, better-looking parts.

Are these HotEnds compatible with the BambuLab H2 Series printers?

No, they are only compatible with the A1 and A1 Mini.

Estimate shipping

Deliveries within Australia

For shipping prices, please use the above estimated shipping costs. Shipping costs depend on your location, order size, and desired courier service and provider. Orders are dispatched within the same or by next business day for in-stock products from local Brisbane Queensland warehouse depending on courier. Courier Please/Aramex rates are calculated only at checkout. 

We highly suggest using AusPost Express for urgent deliveries or AusPost Standard for remote/rural areas. If you want us to manual quote freight for large complex order, please contact support for quote. As larger flat items and long product are shipped separately compared to general spares/filament to ensure those arrived safely. We suggest you pick a carrier and service you have good previous experience with for best delivery experience. 

Aramex, CourierPlease, and AusPost Tracked Letter are excluded from same-day dispatch and will be dispatched within 1-3 business days. See our full policy and expectation: https://store.dremc.com.au/policies/shipping-policy

Our domestic shipping rates start at: 

  • from $9+ AusPost Standard Post (typically 2-10+ business days*, tracked)
  • from $10 + AusPost Express Post (typically 1 to 4+ business days*, tracked)
  • from $9+  AramexCourier Please) (typically 1-7+ business day* within Metro SE QLD/NSW/VIC/ACT, 3-12+ business days interstate, tracked) (We don't recommended this service for WA/TAS or urgent orders) 

Pricing will depends on order size (weight/cubic size) and delivery location. 

Please note that we do not offer any courier transit time guarantees or compensation if the item arrives later than expected. The provided ETA reflects the courier's estimated transit time after the item has been picked up. Please also account for an additional 1-3 business days for rural or remote areas or potentially delay with delivery network outside their controls such as localised weather events. 

Please use below as shipping time frame expectations for metro area. All order will be ready to be pick up by courier by next business day or same day for some couriers, on rare occasional outside our control miss pickup by courier can occur, if that occurs item may be delay by 1-2 business day and we will make other arrangement to have item dispatch in a reasonable time frame.

https://auspost.com.au/service-updates/domestic-delivery-times

https://www.dhl.com/au-en/home/get-a-quote.html

https://www.aramex.com.au/media/2406/

Delivery Method

QLD

NSW/ACT

SA/VIC

NT/WA/TAS

AusPost Express Parcel

1-2

1-3

1-3

2-6

AusPost Standard Parcel

1-3

1-5

3-7

3-10

DHL Express

1-2

1-4

1-5

2-6

Courier Please / Aramex 1-7 2-7 3-7 10 - 15

 

Deliveries to New Zealand / World

All delivery to New Zealand / World is calculated based on selected service. Depending on situation, if we unable to send to country due to current world events, we may cancel your order. Please refer to below links for service updates/potential delays. 

Please refer to AUSPOST Website for latest news and postage delivery time estimate to your area. https://auspost.com.au/service-updates/international-delivery-times

  • Standard (Signature On Delivery & Extra Cover):  7-14+ Business Days to Metro Area
  • Express (Signature On Delivery & Extra Cover): 5-10+ Business Days to Metro Area
  • DHL: 1-5+ Business Days (Contact us for quote) For select region DHL pricing is available at checkout for general spares.  
  • Fedex/DHL are quoted at checkout, delivery time will depend on service and delivery location. 

Please note that shipping rates/total order are not inclusive of any local taxes, duties or import fees when the shipment passes through customs in the country of delivery (unless specified at checkout). You may require to pay additional tax or custom duty, we cannot adjust order value.

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