Standard Pack = 1 piece(s). Coating = AlCrN-X ; Flute Length = 1 1/8 IN ; Material = Solid Carbide ; Number of Flutes = 5 ; Overall Length = 3 IN ; Shank Diameter = 1/4 IN ; Size = 1/4 IN ; Style = Stub Length ; Type = Single End ; Shank Type = Round Shank ; Radius = .015 IN ;