Standard Pack = 1 piece(s). Decimal = 0.2165 ; Metric = 5.5 mm ; Length Style = Jobbers ; Coolant Thru = No ; Flute Length = 57 mm ; Overall Length = 101 mm ; Shank Diameter = 6 mm ; Point Angle = 120 Degree ; Thinning = S Thinning ; Material = HSSE ; Coating = TiN ; Flute Angle = 40 Degree ; Number of Flutes = 2 ; Length = 4.05 ; Width = 0.55 ; Height = 0.45 ;