Standard Pack = 1 piece(s). Decimal = 0.3281 ; Metric = 8.33 mm ; Length Style = Jobbers ; Coolant Thru = Yes ; Fractional Size = 21/64 inch ; Flute Length = 3-5/16 inch ; Overall Length = 5-1/8 inch ; Shank Diameter = 21/64 inch ; Point Angle = 130 Degree ; Thinning = R Thinning ; Material = HSS-Co ; Coating = V ; Flute Angle = 30 Degree ; Number of Flutes = 2 ; Length = 5.2 ; Width = 0.65 ; Height = 0.6 ;