Standard Pack = 1 piece(s). Decimal = 0.3906 ; Metric = 9.92 mm ; Length Style = Taper ; Coolant Thru = Yes ; Fractional Size = 25/64 inch ; Flute Length = 330 mm ; Overall Length = 390 mm ; Shank Diameter = 7/16 inch ; Point Angle = 140 Degree ; Thinning = X Thinning ; Material = Carbide ; Coating = EgiAs coating ; Flute Angle = 30 Degree ; Number of Flutes = 2 ; Length = 15.85 ; Width = 1 ; Height = 0.9 ;