Application: precise grinding mould and die, punch pin, optical grinding and form grinding cutting tool ( such as end mill and reamer) and precise instrument Model: 3A1, 14K1, 1B9 Bonded: resin bond & metal bond Optical Profile Grinder: Amada, Waida, Wasion, etc Optical Profile Grinding Optical profile grinding wheel is used for precise grinding mould and die, punch pin, optical grinding and form grinding cutting tool ( such as end mill and reamer) and precise instrument The Workpiece Materials Diamond: Super hard and brittle cutting materials (such as tungsten carbide, cermets, ceramic, etc) CBN: heat treated steel (such as SKH, SKD and SKS, etc)