Hex Threading Die, Thread Size 3/4 In.-16, NF, Solid, Outside Dia. 1 7/16 in, Die Material High Carbon Steel, Finish – Machining Black Oxide, Thread Type NF, Thread Pitch Not Applicable, Threads per Inch 16, Thread Direction Right Hand, Die Thickness 1/2 in, Die Shape Hex, Hex Size 1-7/16 in