Quick change tapping chucks with adjustable friction clutch tap fixted with screws.

带扭力保护装置的快换夹头，丝锥由螺丝固定。

youdao

Quick change tapping chucks with adjustable friction clutch tap fixted with screws.

带扭力保护装置的快换夹头，丝锥由螺丝固定。

youdao