As reinforced filaments with carbon fiber, glass, and metal become standard in 3D printing, traditional brass nozzles simply can’t keep up. DiamondBack™ nozzles solve this challenge with proprietary, patented Polycrystalline Diamond (PCD) technology that delivers exceptional wear resistance, thermal conductivity, and durability.
Designed to handle everything from everyday PLA and ABS to highly abrasive composites, DiamondBack lets you print any filament on a single nozzle — no swaps required. With extreme hardness, low friction, and outstanding fracture toughness, our PCD has proven to last 2 to 8 times longer than tungsten carbide and other hard metals in demanding applications. The result: longer nozzle life, consistent performance, and total printing confidence.


