1/2"-36 UNS X 1" OD HSS Round Adjustable Die Contiguous 48 US States The bits are made from

The bits are made from S2 steel that's heat-treated to 57–63 HRC to help maintain their geometry under stress

Part Number DWTMR1-7X1

Part Number D/AN5/8

Drill Bit Size: 33/64"

1/2"-36 UNS X 1" OD HSS Round Adjustable Die Contiguous 48 US States The bits are made fromProduct Description HSS Round Dies are for use in making new threads or re threading existing threads. They are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round dies are chamfered on both faces, one side has a 2 to 3 thread chamfer for threading and the other side has a 1 to 1 1 2 thread chamfer for threading close to a shoulder. Adjustments are made by a fine pitch screw which