1/2"-20 UNF X 2" OD HSS Round Adjustable Die Quantity:1 Length 3-1/8"

Length 3-1/8"

Part Number: 31C275ASBSS

Part Number T/A57064

Breathable

star side drive for breaking loose fasteners

1/2"-20 UNF X 2" OD HSS Round Adjustable Die Quantity:1 Length 3-1/8"Product 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