DiamondBack Nozzles
This collaboration combines E3D's decade of extrusion expertise with the hardest material on Earth, delivering the ultimate nozzle solutions on the market. Unlock the possibility of metal and ceramic printing on your desktop FDM printer.

High Performance Diamond Nozzles
DiamondBack nozzles are designed with the ever-increasing demands of fibre, metal and ceramic filled filaments in mind. We have partnered with Diamondback, a US synthetic brand with over 40 years of experience developing advanced Polycrystalline diamonds for drilling tools, cutting tools, and extreme bearing applications where high abrasive resistance and low friction are a necessity.

Diamond Engineering, Not Jewellery
DiamondBack nozzles use polycrystalline diamonds—multiple tiny crystals bonded in a proprietary matrix—unlike jewelry's single-crystal diamonds. This structure delivers diamond-level hardness without brittleness, perfect for high-performance 3D printing.

DiamondBack Nozzles: Ultimate Durability
Forged under extreme conditions—nearly 1,000,000 psi pressure and 1400°C heat—DiamondBack polycrystalline diamonds are engineered by industry leader US Synthetic with 40+ years of expertise. The result? Ultra-durable nozzles that withstand the toughest 3D printing challenges.

Smooth by nature and design
Polycrystalline diamond naturally boasts ultra-low friction, but we take it a step further. Each DiamondBack nozzle tip is polished to a mirror finish, ensuring silky-smooth extrusion and delivering an "ironing" effect that leaves your top surfaces cleaner and more refined than ever.