"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."
"Steel serrated soft jaws to suit a 12 Inch power chuck. Jaws are manufactured from 080M15 Steel. Good Quality of of material allows for machining with a good finish."
{"Brand":"Huvema","Machine no":"PR111","Type":"MIP 30 HV","Year of make":"2021","Output shaft diameter":"30 mm \u00f8","Electrically powered":"","Machine dimensions (L\u00d7W\u00d7H)":"1.000 x 630 x 1.350 mm","Machine weight":"244 kg"}