Petroleum Tooling/DrillingPolycrystalline Diamond
The grinding rate is 2-3 times that of single crystal diamond powder. After precise classification, the particle size is more concentrated, the grinding speed is fast, the cutting force is good, and the polishing is scratch-free , high finish.
Polycrystalline diamond powder is made of graphite by a unique directional blasting method. Its shape is irregular and quasi-circular, and it has a sharp edge and a sharp self-sharpness.