Hougen 12138 Rotabroach® Annular Cutter - 12,000 Series, 1" Depth, 1-3/16" 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.

Rotabroach® cutters require less horsepower and thrust to cut, and last much longer than traditional holemaking methods. They have a 3/4" diameter double-flatted shank. Modified end tooth geometry is also available for drilling in stacked plate applications.  

12,000-Series Cutters are resharpenable using the Rotabroach Model 10950 Sharpening Machine.