Hougen 12431 31MM X 50MM "12,000-Series" Annular Cutter doc-1 accurate holemaking in steel and

accurate holemaking in steel and alloy materials up to 275 BHN (28

make 12 pints total

annular cutters

DRILL-TWIST 5/16"DIA X 1/4"SHK

• 12 bottles

Hougen 12431 31MM X 50MM "12,000-Series" Annular Cutter doc-1 accurate holemaking in steel andItem 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