Standard Pack = 1 piece(s). Flute Length = 3 11/16 IN ; Flute Type = Straight Flute ; Large End Diameter = 0.354 IN ; Material = High Speed Steel ; Overall Length = 5 7/16 IN ; Shank Type = Straight Shank ; Size = 6 IN ; Size Type = Wire Gage Size ; Small End Diameter = 0.2773 IN ;