CNC Machining
Pure Copper
Extremely high thermal conductivity, but soft material makes it gummy during CNC machining.
Key Advantages
- Ultra-high Thermal Cond.
- Excellent Electrical Cond.
Specifications
Lead Time
Standard (2-5 Days)
Thermal Conductivity
~390 W/m·K
Thermal Expansion
~16.5 µm/m·°C
Corrosion Resistance
Poor
Specific Heat
~385 J/kg·K
Yield Strength
~150 MPa
Tensile Strength
~220 MPa
Density
8.94 g/cm³
Machinability
Poor
Application Notes
This material is widely used in high-precision metal 3D printing and CNC machining projects. Its unique combination of properties makes it ideal for complex geometries and functional prototyping.
For specific tolerance requirements or surface finishing options, please refer to our Metal 3D Printing (SLM) Design for Manufacturing (DFM) guide.

Typical Material Application
