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.
PRELIMINARY SPECIFICATIONSGARDNER SURFACE GRINDERMODEL 618S/N: 804-46" X 18" MAGNETIC CHUCKWALKER MAGNETIC CHUCK CONTROLJUST CAME OUT OF RUNNING SERVICE, AVAIALBLE FOR INSPECTION!Subject To Verification; Subject To Prior Sale & Price Change!...
