7/16"-14 UNC X 1" OD HSS Left Round Adjustable Die Quantity:1 Size 9/16"-20

Size 9/16"-20

Part Number DWTSH5/16-40

Part Number DWTB1-12

The flexible rails securely grip the bits so they can't fall out

Hex Washer Head Drill Screws

7/16"-14 UNC X 1" OD HSS Left Round Adjustable Die Quantity:1 Size 9/16"-20Product 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