Standard Pack = 1 piece(s). Cutter Diameter = .620 IN ; Length of Cut = 1 1/8 IN ; Number of Flutes = 4 ; Overall Length = 4 IN ; Pipe = NPT ; Pitch = 11 1/2 IN ; Shank Diameter = 5/8 IN ; Type = Helical Flute AlTiN Coated Thread MILLS - Pipe Threads ;