Hougen Rotabroach Annular Cutter, Series: 12000, 1/2 in Diameter Cutter, 1 in Cutting Depth, 3/4 in Shank, Weldon with 2-Flat Shank, M2 HSS, Bright, Applicable Materials: Mild Steel, Structural Steel, Aluminum, Stainless Steel, Ferrous and Non-Ferrous Materials

ITEM FEATURES:

• Ground and fully fluted - Provides better chip evacuation, requires less hp and offers better performance in deeper holes
• Two flats for cutter mounting - This system is very rigid and offers up to 2x the tool life as compared to quick change tool mounting on competitive products
• OD Margin - Only a thin area of material touches the outside of the hole which provides for less friction and a better hole finish
• ID Taper - Relief area between slug and cutter
• The Hougen-Edge feature is a patented tooth geometry that provides long tool life, less chatter and extended resharpenability
• The slug also offers a higher scrap value than loose chips
• For use with 10531 pilot
• For use with Hougen portable magnetic drills and many competitive models on materials up to 6 in thick
• They are made from hardened M2 high speed steel and are precision-ground for excellent performance throughout the cut and long tool life