Hougen 12232 1" X 2" 12,000-Series Annular Cutter SVC Keystone Thumb

Keystone Thumb

LASER heat-treated cutting edges perform better and last longer

Design: Features a precision-ground geometry for smooth

17" triangles

and features a 1¼" diameter hardwood handle

Hougen 12232 1" X 2" 12,000-Series Annular Cutter SVC Keystone ThumbFor use with Hougen Portable Magnetic Drills and many competitive models on materials up to 275 BHN (28. 5 HRC). They are made of hardened M2 high speed steel and are precision ground for excellent performance throughout the cut and long tool life. They require less horsepower and thrust to cut, and last much longer than traditional holemaking methods. "12,000 Series" cutters have a 3 4" diameter double flatted shank. Modified end tooth geometry is