1/4"-40 UNS X 13/16" OD HSS Round Adjustable Die Quantity:1 and a painted inset marking

and a painted inset marking that can't wear off

and the ball/socket piece is made from 8660 nickel-chromium-molybdenum steel

• Engineered for use with impact drivers • Converts 3/8 inch drive impact drivers to 1/2 inch drive • Multiplies the range and capability of your socket system • Spring-loaded detent ball securely latches onto sockets

Size: 49/64"

Part Number: EZ-31170

1/4"-40 UNS X 13/16" OD HSS Round Adjustable Die Quantity:1 and a painted inset markingProduct 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