Hougen 12160 1-7/8" X 1" "12,000-Series" Annular Cutter Step Drills Fire Trucks

Fire Trucks

The slug offers a higher scrap value than loose chips

• RotaMagic Super Concentrated Coolant extends the life of cutting tools & annular cutters

Cobalt is harder than high speed steel and provides better wear resistance

Hougen 12160 1-7/8" X 1" "12,000-Series" Annular Cutter Step Drills Fire TrucksItem 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