What is tungsten carbide grit specification

What is tungsten carbide grit specification

Tungsten carbide grit with cobalt 6%, 8%, 10%, also called Crushed Cemented Carbide, Crushed Tungsten Carbide, is a kind of material by crushing tungsten carbide with cobalt bonded alloy, usually anvil scrap and other alloy scrap to mesh size required for different application.

Product Feature
irregular, sharp grain sized, wear-resistant, for drilling, for abrasion tool.

Product Specification/Models
Tungsten Carbide Grit
Grade YG6
Chemical PCT
Co 6.0±0.5, Fe 0.2 max, Ti 0.1max , WC Balance min
Hardness (HRA) 89.5
Grade YG8
Chemical PCT
Co 8.0±0.5, Fe 0.2 max, Ti 0.1max , WC Balance min
Hardness (HRA) 86.5
Grade YG10
Chemical PCT
Co 10.0±0.5, Fe 0.2 max, Ti 0.1max , WC Balance min
Hardness (HRA) 86.5
Density (g/cm3) 14.65-14.85
Size (mesh) 3-5, 8-14, 10-16, 12-20, 16-24, 60-80
Size (mm) 3-6, 1.2-2.0, 1.0-1.65, 0.8-1.4, 0.175-0.25