Iscar Indexable Drill Body, Series: CHAMDRILLJET, Drilling Capacity: 0.394 to 0.783 in, 1.18 in Drill Depth, 0.79 in Head Connection, 0.625 in Shank Diameter, 1.98 in Shank Length, Weldon Flat Shank, 1.67 in Drill Body Length to Flange, DSM Tool Holder, 0.394 in Diameter Nose, 3.65 in Overall Length, 1.18 in Drill Body Length, 3XD Drill Depth by Diameter Ratio