Highly polished tungsten carbide grinding balls for planetary and high energy ball mills.

Specifications

 Grade  YG8
 WC (wt%)  92%
 CO (wt%)  8%
 Hardness  88.5 HRA
 Density  > 14.4 g/cm3
 Bending strength  2400 TRS N/mm2
 Particle  2 um