7/16"-72 UNS X 1" OD HSS Round Adjustable Die Quantity:1 a universal joint

a universal joint

Part Number DWT54944

Part Number DAM18X1/2

STI Tap: 7/16"-20 STI

Tap Drill Size #25

7/16"-72 UNS X 1" OD HSS Round Adjustable Die Quantity:1 a universal jointProduct 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