-high cutting speeds can help to save production times
-extremely long service lives due to high-performance alcrona coatings
-suitability for dry processing
-producing accuracy is higher than bore type tools
-the working efficiency is higher than normal tools
－采用alcrona涂层延长刀具使用寿命
－节省加工时间，其加工效率远高于普通刀具
－被加工工件精度高