This is a nice used master holder for holding cutters that have the Gairing hex drive shank, Devlieg also makes this same system but I am not sure if they are interchangeable. It is equipped with 2 cutters. The hex shank measures about .744" across the Flats.
IRWIN 15/16" HAND BRACE UTILITY POLE AUGER DRILL BITSLOT OF 6 Single spur, cutter, and side lip bore through creosoted poles without clogging, binding, or stopping to clear chips. Extra-long twist is ideal for boring large poles, construction timbers, and for multiple timber applications. Taper square shank.
By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.