1"-12 UNF X 2-1/2" OD HSS Round Adjustable Die Quantity:1 The bits are made from

The bits are made from hardened 8660 steel (HRC 55–58) and finished with a zinc phosphate conversion coating that provides lasting corrosion resistance without altering dimensions or flaking

Part Number: 62X1200LSAB307G

Part Number: BIT-DWDRSD1-9/64

Part Number DMOD50

Grade 8 Hex Nuts & Nylon Insert Lock Nuts Zinc Yellow

1"-12 UNF X 2-1/2" OD HSS Round Adjustable Die Quantity:1 The bits are made fromProduct 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