7/16"-20 UNF X 2" OD HSS Round Adjustable Die BoltsandNuts.com Each driver has the tip

Each driver has the tip size engraved in four locations with high-contrast laser markings

Thread Type UNEF

High Quality Black Ladies Gildan Adult Heavy Cotton BoltsandNuts

Part Number: Assortment Kit #130

Part Number: BIT-DWDSPW

7/16"-20 UNF X 2" OD HSS Round Adjustable Die BoltsandNuts.com Each driver has the tipProduct 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