3/8"-32 UNS X 1" OD HSS Round Adjustable Die Shopify Collective it is designated as counterboring

it is designated as counterboring

75 About High Speed Steel Plug Taps: Used to make new threads or re-thread damaged and/or jammed threads

Part Number DWCT351

Part Number POUM18X2

Part Number DWRR5/8

3/8"-32 UNS X 1" OD HSS Round Adjustable Die Shopify Collective it is designated as counterboringProduct 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