Threaded Mandrel Tool, Compatible External Thread Size #2-56, Compatible Insert Diameter Not Applicable, Compatible Insert Length Not Applicable, Compatible Insert Material Not Applicable, Compatible Insert Style Tanged, Compatible Insert Type Helical Inserts, Compatible Internal Thread Size #2-56, Compatible Thread Direction Right Hand, Compatible Thread Type Coarse, Material Steel, Overall Length 2 1/2 in, System of Measurement Inch, Tool Type Threaded Mandrel Type I, Includes –