Hougen 12447 47MM X 50MM "12,000-Series" Annular Cutter 12000 Series Cutter Kits For extended tool life and

For extended tool life and lower cost per hole 12

CASE-CARRYING W/LABEL HMD904

For use in sheet metal

TAP ATTACHMENT ASSY-1/2" (THD)

Hougen 12447 47MM X 50MM "12,000-Series" Annular Cutter 12000 Series Cutter Kits For extended tool life 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