7/16"-20 UNF X 1" OD HSS Left Round Adjustable Die BoltsandNuts.com Part Number DWDDL12X39/64

Part Number DWDDL12X39/64

Part Number T/A54759

Tap Drill Size 1-11/32"

The probe's narrow

Part Number KFDRB1-3/16HEX-MAG

7/16"-20 UNF X 1" OD HSS Left Round Adjustable Die BoltsandNuts.com Part Number DWDDL12X39/64Product 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