7/16"-20 UNF X 1" OD HSS Left Round Adjustable Die Channable Exclude Part Number: BIT-SDS388

Part Number: BIT-SDS388

Part Number: BIT-INSNS38-6

Part Number: 50F400HCSL9Y

Part Number: 100C175HCSSS/316

Tekton impact sockets have both a high-visibility laser marking and a permanent stamped marking that won't wear off

7/16"-20 UNF X 1" OD HSS Left Round Adjustable Die Channable Exclude Part Number: BIT-SDS388Product 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