Hougen 12447 47MM X 50MM "12,000-Series" Annular Cutter 12000 Series Cutter Kits high performance foamy lubricant for

high performance foamy lubricant for all types of metals and metal working applications

For use in sheet metal

For extended tool life and lower cost per hole 12

Up to 10 cutting edges distribute the cutting load evenly to maximize feed rates

Hougen 12447 47MM X 50MM "12,000-Series" Annular Cutter 12000 Series Cutter Kits high performance foamy lubricant forItem 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