Standard Pack = 1 piece(s). Flute Length = 4 1/4 IN ; Flute Type = Straight Flute ; Large End Diameter = 0.9884 IN ; Material = High Speed Steel ; Overall Length = 7 1/4 IN ; Shank Type = Straight Shank ; Size = 3 MT ; Size Type = Taper Size ; Small End Diameter = 0.7748 IN ; Type = Roughing ;