Diamond Grits & Powders
Diamond grits and powders for grinding, polishing, and abrasive applications.
Sino Seiko – Product Advantages
- Premium International PCD/PCBN Materials
- High Precision Manufacturing & Rigorous Quality Control
- Excellent Thermal Conductivity & Impact Resistance
- Factory Direct – Best Value
- Full Technical Support & Customization
Description
Product Overview
SINO SEIKO（Sino Qtech Industries Co., Ltd.） supplies a comprehensive range of synthetic diamond grits and powders — the hardest known material — manufactured through high-pressure, high-temperature (HPHT) synthesis. Our diamond abrasives serve metallurgy, oil drilling, construction, precision machining, instrumentation, electronics, and aerospace industries worldwide.
Available in multiple grades and mesh sizes, our synthetic diamond abrasives are engineered for specific bond systems (metal, resin, vitrified) and applications including grinding wheels, saw blades, core bits, wire sawing, lapping, and precision polishing.
Core Technical Parameters
| Parameter | Specification |
|---|---|
| Mesh Size (Grits) | 16/20 to 325/400 (US Sieve) |
| Micron Powder Size | 0 – 1 μm to 54 – 64 μm |
| Hardness | HV ≥ 8,000 (Knoop) |
| Thermal Stability | Up to 700°C (in air) |
| Crystal Form | Cubic-octahedral (single crystal) |
| Packaging | 1 carat to 1000 carat containers; bulk available |
Key Advantages
📐 Multiple Grades
Friable to blocky crystal structures available — matched to specific bond systems (metal, resin, vitrified).
🔬 Narrow Size Distribution
Tight particle size control ensures consistent cutting performance and surface finish.
💎 High Purity
Low metallic impurity content for applications requiring clean, uncontaminated finishing.
Related Products
💎 PCD Cutting Tools
Full range of PCD tools. Learn More →
🔷 PCBN Tools
For hardened steel machining. Learn More →
🔩 PDC Drill Bits
Down-the-hole drill bits. Learn More →
Need Diamond Abrasives?
Contact our engineering team for product selection, technical specifications, and competitive pricing
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