Standard Pack = 1 piece(s). Head Length = 0.70 IN ; Head Width = 0.26 IN ; Inscribe = 3/16 IN ; Metric Inscribe = 8 IN ; Minimum Bore Diameter = 0.31 IN ; Overall Length = 5 IN ; Right/Left Hand = Right ; Shank Size = 0.62 IN ; Type = Internal Threading Toolholder ;