1-7/8"-8 UNS X 3" OD HSS Round Adjustable Die Quantity:1 Part Number DWTMR2-30X2

Part Number DWTMR2-30X2

Part Number: BIT-DAM13X7/8

Size 3/8"-20

The keys are made from 8660 nickel chromium molybdenum steel that's heat-treated to 54–58 HRC

STI Tap: M6-1

1-7/8"-8 UNS X 3" OD HSS Round Adjustable Die Quantity:1 Part Number DWTMR2-30X2Product 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