Standard Pack = 1 piece(s). Decimal Equivalent = 0.6562 ; Flute Length = 2-1/4 IN ; Flute Type = Full Length ; Material = Carbide Tipped ; Number of Flutes = 6 ; Overall Length = 9 IN ; Shank Diameter = .5605 - .5615 IN ; Shank Type = Full Length Straight Shank for Steel ; Size = 21/32 IN ; Size Type = Fractional Size ;