Standard Pack = 1 piece(s). Decimal Equivalent = 0.375 ; Flute Length = 1-3/4 IN ; Flute Type = Full Length ; Material = Carbide Tipped ; Number of Flutes = 4 ; Overall Length = 7 IN ; Shank Diameter = .3095 - .3105 IN ; Shank Type = Full Length Straight Shank for Steel ; Size = 3/8 IN ; Size Type = Fractional Size ;