"DC Varibore Collets have the same accuracy specification as spring collets whilst maintaining a gripping range of +\/- 0.5mm. Supplied with either smooth or serrated gripping surface. Serrated collets are ideal for aggresive first operation gripping...
{"Brand":"NN","Machine no":"D493","Type":"500 mm \u00f8","Glasses with roller bearings for lathe":"","Capacity":"20 T","Center height":"800 mm","Diameter":"500 mm \u00f8"}