Standard Pack = 1 piece(s). Decimal = 0.2031 ; Metric = 5.16 mm ; Length Style = Taper ; Coolant Thru = Yes ; Fractional Size = 13/64 inch ; Flute Length = 180 mm ; Overall Length = 250 mm ; Shank Diameter = 1/4 inch ; Point Angle = 140 Degree ; Thinning = X Thinning ; Material = Carbide ; Coating = EgiAs coating ; Flute Angle = 30 Degree ; Number of Flutes = 2 ; Length = 9.9 ; Width = 0.55 ; Height = 0.45 ;