THIS IS A KOBELCO 47/64IN M35 JAPAN F5 INDEXABLE DRILL FEATURING A 3/4IN DIAMETER STRAIGHT SHANK THAT IS 2-3/4IN LONG. THE OVERALL LENGTH OF THE TOOL IS 9-7/8IN. IT IS DESIGNED WITH 2 SPIRAL FLUTES, WITH A FLUTE LENGTH MEASURING 6-5/8IN. THE DRILL BIT SIZE IS 47/64IN.