The developing situation, function features, use range, manufacture technology, design principles, cutting parameters and invalidation mechanism of polycrystalline diamond (PCD) cutting tools are summarized.

• 对聚晶金刚石 (PCD)刀具的发展概况、性能特点、应用范围、制造技术、设计原则、切削参数及失效机理等进行了综合评述