m39 X 4 3" OD HSS Round Die Quantity:1 Part Number: EZ-EK31215

Part Number: EZ-EK31215

and the reducer adapts 3/8 inch drive tools to 1/4 inch drive sockets

3/8 x 7/16

16-1998 Drop forged Chrome-Molybdenum Alloy steel blades Serrated edged blades

m39 X 4 3" OD HSS Round Die Quantity:1 Part Number: EZ-EK31215Product 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