1"-18 UNS X 2" OD HSS Round Adjustable Die Shopify Collective the keys rest in hex-shaped

the keys rest in hex-shaped slots

Part Number DULSB16

The ends of the extensions have a through hole that requires a retaining pin and ring to securely connect to a socket or another accessory

Part Number D/ASTCO21/32

Size 1-3/8"-16

1"-18 UNS X 2" OD HSS Round Adjustable Die Shopify Collective the keys rest in hex-shapedProduct 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