Vitrified bond cbn mounted points for internal grinding are used for steering pump, compressor, bearing races, injection nozzles, hydraulic lifter, gear bores and so on. Processing material like high-speed steels, high carbon, high chrome steels, tool & die steels, cast iron (alloy cast iron, cold-excited cast iron, ductile cast iron, etc.) powder metallurgy, steel (45 steel, 55 steel, 20Cr, etc.) materials.
