Standard Pack = 1 piece(s). Flute Length = 8 1/4 IN ; Flute Type = Straight Flute ; Large End Diameter = 1.844 IN ; Material = High Speed Steel ; Overall Length = 11 3/8 IN ; Shank Type = Straight Shank ; Size = 12 B&S ; Size Type = Taper Size ; Small End Diameter = 1.5 IN ; Type = Finishing ;