1-1/8"-7 2-1/2" OD HSS Left Hand Round Adjustable Die DWTH212-1187LH

Size: 1-1/8-7, Material: High Speed Steel, Finish: Uncoated (Bright), Style: Round Die, Die OD: 2-1/2, Cutting Direction: Left Hand For threading, a High Speed Steel Round Adjustable Die is desired for improved wear life. Round Dies are chamfered on both faces. One side has a 2 to 3 thread chamfer for threading, the other side has a 1 to 1-1/2 thread chamfer for threading close to a shoulder. Adjustment is obtained by a fine pitch screw which forces the sides of the die apart, or allows them to spring together. The slot is beveled so that when the dies are used in a machine holder the adjusting screw can be removed and adjustment made by the adjusting screws in the holder