- Copper Surface Coating: Improves wettability and bonding strength in resin and bronze bond systems.
- Enhanced Heat Dissipation: Facilitates efficient heat transfer during grinding and cutting.
- Improved Bond Retention: Strengthens diamond-to-bond adhesion and reduces grit pull-out.
- Surface Protection: Protects diamond particles from premature degradation during processing.
- Stable Cutting Performance: Maintains sharpness and consistent material removal.
- Optimised for Soft Bonds: Ideal for applications requiring low processing temperature and good tool sharpness.
Cu Coated Diamond Powder
20+ Years Experience
Ultra-Precision Quality
Customized Solutions
Cu Coated Diamond Powder is a coated abrasive designed to improve wettability, heat dissipation, and bond adhesion in soft bond grinding systems. With a uniform copper coating applied to synthetic diamond particles, this grade enhances diamond-to-bond interaction, protects the diamond surface, and maintains sharp cutting performance under low to moderate processing temperatures. It is especially suitable for resin and bronze bond tools requiring stable grinding efficiency and good surface quality.
Features
Specifications
Available Grit Sizes
- Fine grit (10–50 μm): Ideal for polishing, lapping, and precision grinding of ceramics, glass, and electronic materials.
- Medium grit (50–200 μm): Suitable for general-purpose grinding and cutting of stone, composites, and hard alloys.
- Coarse grit (200–600 μm): Designed for heavy material removal, drilling, and shaping of ultra-hard materials like tungsten carbide and advanced ceramics.
Coating Thickness
- Light coating: Enhances wettability while maintaining sharpness, recommended for soft bonds such as resin and bronze.
- Medium coating: Balances adhesion and thermal resistance, ideal for metal and vitrified bonds.
- Heavy coating: Provides maximum oxidation resistance and durability in extreme temperatures, suitable for high-temperature sintering and demanding applications.
Applications
Glass & Gemstone
Applied in stable grinding and cutting of glass-based materials with controlled surface quality.
- Glass edge grinding and precision profiling
- Optical and technical glass processing operations
- Crystal and gemstone shaping and pre-finishing
Ceramic Manufacturing
Used for precision grinding and cutting of hard and brittle ceramic materials.
- echnical and structural ceramic grinding
- Ceramic component cutting and shaping
- Fine surface finishing of ceramic parts
Mold & Die
Applied in low-temperature machining of mold and die materials where edge sharpness is critical.
- Mold steel surface grinding and light finishing
- Precision die component finishing and contouring
- Tooling applications requiring sharp cutting performance and stability