Standard Pack = 1 piece(s). Flute Length = 3 3/8 IN ; Flute Type = Straight Flute ; Large End Diameter = 0.451 IN ; Material = High Speed Steel ; Overall Length = 5 1/2 IN ; Shank Type = Straight Shank ; Size = 3 B&S ; Size Type = Taper Size ; Small End Diameter = 0.3099 IN ; Type = Finishing ;