Ref 104283
THE JOB IT DOES
Silverline hex-shank core drill arbor, 200 mm long (Silverline code 104283). It has a 1/2 inch BSP thread for TCT or diamond core bits and comes with an ejector drift for removing the taper guide drill. Check that your core bit has a 1/2 inch BSP thread and that your drill takes a hex shank.