Chuck bungs are primarily used to block the centre of the chuck to stop swarf and coolant going down the spindle. The threaded hole which can be used for the removal of the bung can also be used for mounting a back stop.
MITUTOYO
07872
With horizontal optical system and screen diam. mm 356
Measurement of workpieces with weigth to Kg 45
Plan XY mm 203x102
EQUIPPED WITH:
-DRO 2-axis
-DRO support
USED MACHINE
YOP 2010