Hougen 12650 1-9/16" X 1" "12,000-Series" TiN Annular Cutter Step Drills this case is the replacement

this case is the replacement

(24) SLICK-STIK MINI LUBE 1

For extended tool life and lower cost per hole 12

It features a 5/8" bayonet style twist lock shank for fast change out without requirement of any other tools to install in the drill arbor

Hougen 12650 1-9/16" X 1" "12,000-Series" TiN Annular Cutter Step Drills this case is the replacementItem Details For use with Hougen Portable Magnetic Drills and many competitive models on materials up to 325 BHN. They are made of M2 TiN Coated 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 geometry is