詳細(xì)介紹
KEO 鈷高速鋼數(shù)控機(jī)床用中心鉆
右旋
Benefits:
·Acts as both a spotting and centering drill.
·Centering drill point provides a more accurate hole starting point.
Applications:
·Best to select a spot drill with an equal or greater value than the drill that will follow to make the finished hole.