SGS 64881 | 11.1mm Diameter x 12.0mm Shank x 71.0mm LOC x 118mm OAL 3 Flute TiB2 Coated Screw Machine Length Drill BitFeatures: Triple margin design improves hole stability and size control while providing superior finish, roundness and cylindricity Self stabilizing pyramid point design stabilizes the drill on contact with the workpiece Open flute structure efficiently transports chips while maintaining strength at high feed rates Sculpted gash allows chips to easily flow away from the drill center Product Specifications Cutting Diameter (mm) 11. 1mm Shank Diameter