37/64 - 28 Right Hand Thread Die (aka .578"-28)
5/8" - 24 Right Hand Thread Die 5/8 - 24 TPI
Drill America DWT Series Qualtech High-Speed Steel Round Adjustable Threading Die, 1" Diameter, 1/2"-28 Size (Pack of 1)
14mm X 1 Metric Left Hand Thread Die M14 X 1.0mm Pitch