Hougen 12122 11/16" x 1" DOC 12,000-Series Rotabroach Annular Cutter WATCH GSB09 (1-1/8" bit) and carrying

GSB09 (1-1/8" bit) and carrying case

New blade profile with the ability to bend and maintain its shape

Rod wiper protects inner cylinder from dirt

5V AAA Batteries

Includes convenient carrying case

Hougen 12122 11/16" x 1" DOC 12,000-Series Rotabroach Annular Cutter WATCH GSB09 (1-1/8" bit) and carryingHougen 12122 11 16" x 1" DOC 12,000 Series Rotabroach Annular Cutter Pilot: 10527 For 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"