Hougen 12449 49MM X 50MM "12,000-Series" Annular Cutter doc-76 They are made of M2

They are made of M2 TiN Coated high speed steel and are precision ground for excellent performance throughout the cut and long tool life

annular cutters

Tapping Kits are not recommended for use with swivel base drills

Hougen Part #: 12128

Hougen 12449 49MM X 50MM "12,000-Series" Annular Cutter doc-76 They are made of M2Item 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