In order to inquire about and make management of various information of PCBN cutting tools, a consultation and management multimedia database system of PCBN cutting tools is presented. Beside the performance of currently database, the system is provided with multimedia technique consultation for related information, data management, simulation and performance. Moreover, running steadily, operation neatly, slinky design, which made standardization of the related information management of machining different workpiece with PCBN cutting tools, can satisfy the demand of PCBN cutting tools information management commendably. Integrated with Internet technology, it can be inquire about on the web.