上海金港湾五金有限公司

采用不等分割，不等螺旋设计，实现高效率且稳定的切削

Using unequal dibision and unequal spiral design to achieve high efficiency and stable cutting.

采用独有的THS图层,提升刀具寿命

Improve tool life with exclusive ths coating.

专为HRC52度以下零件加工设计，提高生产率

Designed for parts processing below HRC52度,Increase productivity.