7/16"-64 UNS X 1" OD HSS Round Adjustable Die BoltsandNuts.com and a 1/2 to 3/8

and a 1/2 to 3/8 inch drive reducer

Flute Length 1-1/16"

Part Number: 75OW2G

Part Number: 87F200HCSSS/316

7/16"-64 UNS X 1" OD HSS Round Adjustable Die BoltsandNuts.com and a 1/2 to 3/8Product 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