Hougen 3-12248 1-1/2" X 3" "12,000-Series" Annular Cutter Tap Drill Sizes Hardened M2 high-speed steel material

Hardened M2 high-speed steel material

Max Hardness: 275 BHN / 28

Hardened M2 high speed steel material

ROTAMAGIC 5 GAL

stainless steel and some plastics

Hougen 3-12248 1-1/2" X 3" "12,000-Series" Annular Cutter Tap Drill Sizes Hardened M2 high-speed steel materialItem 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