m12 X 2 1-1/2" OD HSS Round Adjustable Die Special Quantity:1 Size 7/8"-90

Size 7/8"-90

Diameters: #10-32

Part Number D/A3F15/16

We make our angle wrenches from 4140 chromium-molybdenum steel and harden them to 50–53 HRC

Diameters: 3/8"-16

m12 X 2 1-1/2" OD HSS Round Adjustable Die Special Quantity:1 Size 7/8"-90Product 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