ER Collet Chuck
Model: BT30/40/50-ER
Material: 65Mn
Usage: Connector of spindle with tool and other accessories
Features:
Collet and replacement of cutting tools, screw nut and body must be clean, and add grease. Otherwise, it will cause damage to the thread.
The device must be placed in the collet nut, and then into the tool,finally lock the body