-12, UNS, Solid, Outside Dia.2 in, Die Material High Speed Steel, Thread Direction Right Hand, Die Thickness 5/8 in, Finish - Machining Bright (Uncoated) Round Threading Die, Round, Thread Size 3/4 In.
-40, UNS, Solid, Outside Dia..1 in, Die Material High Speed Steel, Thread Direction Right Hand, Die Thickness 3/8 in, Finish - Machining Bright (Uncoated) Round Threading Die, Round, Thread Size 5/16 In.