Standard Pack = 1 piece(s). Angle = 60 degree ; Body Length = 1-3/8 IN ; Body Size = 1-1/4 IN ; Coolant Hole Size = 1/4 IN ; Cutting Size = 1 IN ; Material = High Speed Steel ; Mouth Size = 1-5/64 IN ; Recess Size = 45/64 IN ; Thread Size = 1/2-20 IN ;