E3D K2/K2 Plus DiamondBack Nozzles 0.4mm

Printing with carbon fiber, glass fiber, metal-filled, or other abrasive materials can quickly wear down standard nozzles, leading to reduced print quality and frequent replacements. The DiamondBack nozzle features a genuine polycrystalline diamond tip, one of the hardest materials available, providing outstanding wear resistance and significantly extending nozzle life.

By maintaining its original geometry even after prolonged use, the DiamondBack nozzle helps ensure consistent layer quality, dimensional accuracy, and reliable performance throughout its lifespan.

As conventional nozzles wear, the nozzle opening gradually enlarges, affecting extrusion consistency and print accuracy. The DiamondBack nozzle is designed to resist this wear, maintaining a precise nozzle diameter even after thousands of printing hours.

This results in more predictable material flow, consistent extrusion, and repeatable print results, making it an ideal choice for professional users, production environments, and serious enthusiasts.

Unlike many hardened nozzles that sacrifice thermal conductivity for durability, the DiamondBack design combines both. The nozzle efficiently transfers heat to the filament, helping to maintain stable extrusion and smooth material flow across a wide range of printing temperatures and materials.

The result is reliable printing performance without compromising on speed or print quality.

The polished diamond surface naturally resists plastic adhesion, reducing the build-up of molten material around the nozzle tip. This helps minimise nozzle contamination, improves print consistency, and reduces the need for routine cleaning.

With fewer interruptions and less maintenance, users can focus on printing rather than replacing worn components.

Specifically designed as a drop-in replacement for both the Creality K2 and K2 Plus, the DiamondBack nozzle installs easily without requiring modifications to the printer's hotend assembly.

Whether you're printing engineering-grade composites, production parts, or everyday models, the DiamondBack nozzle provides a durable, long-lasting solution that helps maximise printer uptime and maintain outstanding print quality.

Claim orders from Stores

You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).

Please wait for an email notification regarding Your order status update.

Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery in Lithuania

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 150€ - delivery is free.

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.

Payment on delivery (COD) +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

A separate delivery fee applies to oversized items, regardless of the amounts and conditions stated above.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

Paid orders of more than 150€ are shipped for free to Latvia and Estonia.

other countries - negiotiated individually.

International delivery pricing to Omniva/Venipak parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

Payments:

We accept payments via PayPal for orders over 20€.