Qualtech Round Die, Adjustable, Series: DWT, Measurement System: Metric, M20x1.75 Thread, 1-1/2 in OD Die, Right Hand Thread, HSS, Bright.
Features
- For threading, a HSS 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 in 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
