Inner circle/middle hole cone/channel
The abrasive is CBN / diamond, and the bonding method is ceramic / electroforming. The inner circle and curved surface of various parts are ground. It is suitable for precision grinding of hydraulic pump stator, splitter cam, piston compressor cylinder bore, bearing inner circle, universal joint window, ceramic inner hole, automobile constant velocity universal joint ball cage, inner and outer raceway of bell shaped shell, conical surface of middle hole seat and oil nozzle of oil pump. Compared with corundum grinding wheel, it has high grinding efficiency, easy dressing, long dressing interval and long service life of grinding wheel Domestic CNC grinder
