- Nickel Surface Coating: Enhances bonding strength between diamond and metal matrices.
- Improved Thermal Conductivity: Promotes efficient heat dissipation during high-load grinding.
- High Bond Retention: Reduces diamond pull-out and improves tool stability.
- Surface Protection: Shields diamond crystals from degradation under high temperature and pressure.
- Controlled Coating Content: Nickel content typically ranges from 30–55 wt% to match application needs.
- Long Tool Life: Supports consistent performance in demanding industrial operations.
Ni Coated Diamond Powder
20+ Years Experience
Ultra-Precision Quality
Customized Solutions
Ni Coated Diamond Powder is a high-performance coated abrasive designed to enhance bond retention, thermal conductivity, and tool durability in heavy-duty grinding and cutting applications. With a uniform nickel coating on synthetic diamond particles, this grade strengthens diamond-to-matrix bonding and improves heat dissipation, ensuring stable performance and extended service life in metal bond tools processing hard and abrasive materials.
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
Cemented Carbides
Suitable for grinding and cutting hard carbide materials.
- Tungsten carbide tool grinding
- Carbide insert and component processing
- Wear-resistant carbide surface finishing
Glass & Gemstone
Used for stable grinding of hard and brittle glass-based materials.
- Glass cutting and edge grinding
- Optical and technical glass processing
- Gemstone rough grinding and shaping
Mold & Die
Applied in machining hard mold and die materials under high stress.
- Wear-resistant mold steel grinding
- Precision die component finishing and profiling
- Heavy-duty tooling applications requiring long service life