... wheel,Applications:Superhard cutting tool materials processing, carbide inserts, diamond composite piece (PCD), cubic boron nitride the composite chip ... .3, superhard cutting tool edge fine grinding.Product superiority (compared with resin diamond wheel)1, high durability and shape ... 25025, 30300, 35030-9510, 15, 20, 2515 ceramic diamond grinding wheel/CBN diamond wheels/sintered diamond grinding wheel