Hougen 12118 Rotabroach® Annular Cutter - 12,000 Series, 1" Depth, 9/16" Diameter

For use with all Hougen Portable Magnetic Drills and materials up to 275 BHN. Made of hardened, high speed tool steel and precision ground. A clean, accurate hole helps to make tapping an easier task. You can achieve that task easily with these tap drill size Rotabroach® Cutters.  12,000-Series Cutters are resharpenable using the Rotabroach Model 10950 Sharpening Machine.