9/16"-12 UNC X 1-1/2" OD HSS Round Adjustable Die Contiguous 48 US States The bits are made of

The bits are made of S2 steel and have a zinc-phosphate coating that resists corrosion

Use the Tekton 3/8 in

Part Number: 75D1000CABZ/TAPKING

Part Number: 62C350WA2G

Part Number: 62C800BCGSS/316

9/16"-12 UNC X 1-1/2" OD HSS Round Adjustable Die Contiguous 48 US States The bits are made ofProduct 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