ALPHA Polycrystalline Diamond (PCD) Nozzle

ALPHA PCD Nozzle – Ultimate Wear-Resistant 3D Printer Nozzle

Take your 3D printing performance to the highest level with the ALPHA PCD Nozzle, engineered for extreme durability, precision, and high-speed printing. Featuring an encapsulated polycrystalline diamond (PCD) tip and a nickel-plated copper body, this premium nozzle delivers unmatched wear resistance, heat transfer, and flow consistency.

Designed for demanding applications, it is the ideal upgrade for printing abrasive and high-temperature materials.

Engineered for Extreme Performance

The ALPHA PCD nozzle is built to outperform traditional brass, hardened steel, and even tungsten carbide nozzles.

Key Advantages

212% Harder Than Tungsten Carbide
With a hardness rating of 5000 HV, this nozzle is built for extreme wear resistance when printing carbon fiber, glass fiber, and metal-filled filaments.

Ultra-Low Friction Flow
PCD features a friction coefficient of just 0.01, combined with a mirror-polished internal surface to reduce clogs and ensure smooth filament extrusion.

30% Higher Heat Transfer Than Copper
Exceptional thermal conductivity improves melt consistency, enabling better layer adhesion and faster print speeds.

Built for Abrasive & Engineering Materials

This nozzle is designed to handle the most demanding filaments without degradation.

Compatible Materials

Carbon fiber reinforced filaments

Glass fiber filaments

Nylon, PC, and high-temp polymers

PLA, PETG, ABS, ASA

Metal-filled and specialty composites

High-Temperature Printing Ready

With a maximum temperature rating of 500°C+, the ALPHA PCD nozzle is ideal for advanced engineering materials and industrial applications.

Precision & Reliability

The combination of PCD and copper ensures consistent extrusion and long-term accuracy.

Performance Benefits

Reduced clogging and material buildup

Improved extrusion consistency

Longer nozzle lifespan

Stable high-speed printing

Cleaner, more accurate prints

Wide Printer Compatibility

Designed to fit multiple popular hotend systems.

Supported Form Factors

V6

Prusa

Creality K1C

Creality K2 Plus

QIDI Plus4

Technical Specifications

Nozzle Tip: Encapsulated Polycrystalline Diamond (PCD)

Body Material: Nickel-plated copper

Hardness: 5000 HV

Max Temperature: 500°C+

Friction Coefficient: 0.01

Thermal Conductivity: Up to 500 W/m·K

Filament Diameter: 1.75 mm compatible

Use Case: Abrasive, high-speed, and high-temperature printing

Ideal Applications

This nozzle is perfect for:

Carbon fiber and glass fiber filament printing

High-speed production printing

Industrial and engineering-grade parts

Print farms and continuous operation

Users seeking maximum durability and performance

Why Choose the ALPHA PCD Nozzle?

If you’re serious about performance, durability, and reliability, the ALPHA PCD nozzle delivers next-level wear resistance, superior flow, and unmatched longevity—making it one of the most advanced nozzles available.

Print Harder. Faster. Longer.

Upgrade to the ALPHA PCD Nozzle and experience precision, durability, and performance without compromise.

Material Comparison (Performance at a Glance)