Hexagonal Shank Drill Cutter NO23-9030 ONISHI

With the combination of a center drill and a chamfering cutter, pilot hole drilling and 90 degree chamfering can be simultaneously processed with a single drill.As high speed steel is used, there is little wear of the drill and it can be used even longer.When the center drill gets worn, it can easily be replaced using the included L-shaped wrench.Work Material: Ironwork, Woodwork, Aluminium.Effective Cutting Diameter (mm):9.0Tip Diameter (mm):3.0Total Length (mm):75Shank Diameter (mm):6.35High Speed Steel (HSS)