Hougen 18-17132 1" X 3/4" RotaLoc Carbide Annular Cutter doc-19 3/4" double flatted shank is

3/4" double flatted shank is very rigid & offers up to 2 times the tool life as compared to quick change tool mounting on competitive products

Only a thin area of material touches the outside of the hole which provides for less friction and a better hole finish

require less horsepower & offer better performance in deeper holes

requires less horsepower & offers better performance in deeper holes

Always use a sharp pilot for best results

Hougen 18-17132 1" X 3/4" RotaLoc Carbide Annular Cutter doc-19 3/4" double flatted shank isItem Details Hougen RotaLoc Annular Cutters are ideally designed for HMD115, HMD150 and HMD130 magnetic drills. 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. It is constructed from M42 high speed steel or Carbide Cutters with stack cut geometry for penetrating multiple plates in a single pass and renders magnificent durability. Features Hougen RotaLoc cutters