Standard Pack = 1 piece(s). Flute Length = 1 9/16 IN ; Flute Type = Helical Flute ; Large End Diameter = 0.1462 IN ; Material = High Speed Steel ; Overall Length = 2 9/16 IN ; Shank Type = Straight Shank ; Size = 2/0 IN ; Size Type = Wire Gage Size ; Small End Diameter = 0.1137 IN ;