Standard Pack = 1 piece(s). Coating=Uncoated; Maximum Bore Depth=1 IN; Maximum TPI=16 to 40 IN; Minimum Bore Diameter=0.2 IN; Model Number=QIT-2001000; Off Set Point=0.026 IN; Overall Length=2-1/2 IN; Projection=0.045 IN; Right/Left Hand=Quick Change; Shank Diameter=1/4 IN; Type=Quick Change Internal Threading Tool;