Polycrystalline diamond Applications

As a precision abrasive, for sapphire, head, disk, hard glass and crystal, ceramic and carbide  cutting tools  grinding and polishing, such as for LED sapphire thinning.
As a coating additive  cubic boron nitride , tools, parts, etc. coating, can greatly improve the surface abrasion resistance, surface hardness, long life.
Mainly used for grinding,  abrasive grinding fluid preparation generally used.
May also be made ​​knives, cutting is not prone to cracking.