柄是钻头末端和钻套、主轴或者钻床上的卡盘相配合。

The shank is the end of the drill which fits into the socket, spindle, or chuck of the drill press.

youdao

柄是钻头末端和钻套、主轴或者钻床上的卡盘相配合。

The shank is the end of the drill which fits into the socket, spindle, or chuck of the drill press.

youdao