5/16"-28x1-1/2" OD HSS Round Adjustable Die Special For threading, a High Speed Steel Round Adjustable Die is desired for improved wear life. 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 Round Dies are chamfered on both faces.
1-3/8"x3" HSS Annular Cutter. Works with Hougen Magnetic Drill, Milwaukee and similar machines.Annular cutters cut only that material necessary to produce a quality hole.
. 6 Flute chatterless countersinks are designed to provide more metal removes than the 1,2,3 and 4 flute countersinks.They are also more effective on harder materials.