Hexagon Die, Thread Size M18 x 1.5, Metric, Solid, Outside Dia. 1 7/16 in, Die Material Carbon Steel, Finish – Machining Bright, Thread Type Metric, Thread Pitch 1.50 mm, Threads per Inch 1.5, Thread Direction Right Hand, Die Thickness 3/4 in, Die Shape Hex, Hex Size M18