Centerless fine grinding cbn wheel for glass Grinding hard alloy,carbide rod,etc. Durable,wide range,less ... .2-1996, can also according to user requirements custom-madeApplicationUsed for semi-atuo, external circular, plane, unintentionally, tools, cutting, notching ... , good quality, competitive price, quick delivery and best service.For more products details, please feel free to contact:Trade manager ...