Hougen 12351 51MM X 25MM "12,000-Series" Annular Cutter doc-3 The blue colored foam allows

The blue colored foam allows you to

with less chatter

Up to 10 cutting edges distribute load evenly

For extended tool life and lower cost per hole 12

Hougen Part #: 12122

Hougen 12351 51MM X 25MM "12,000-Series" Annular Cutter doc-3 The blue colored foam allowsItem Details 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" cutters have a 3 4" diameter double flatted shank. Modified end tooth