人造金刚石磨轮和铰刀,是我国近些年发展起来的新型切削工具之一,已广泛应用于刀具磨削和铸铁件的铰削方面。但应用在淬火较高硬度的钢件上较少,尤其对配合槽和精密孔等的加工则较更少。 Synthetic diamond grinding wheel and reamer, is our country developed in recent years, one of the new cutting tools, has been widely used in tool grinding and reaming of cast iron parts. However, the application of quenching higher hardness of steel less, especially with the groove and precision machining holes are less.