Standard Pack = 1 piece(s). Decimal Equivalent = 1.3125 IN ; Flute Length = 7 3/8 IN ; Flute Type = Spiral Flute ; Material = High Speed Steel ; Overall Length = 13 IN ; Point Diameter = 1 1/16 IN ; Shank Taper = 4 MT ; Shank Type = Taper Shank ; Size = 1 5/16 IN ; Size Type = Fractional Size ;