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DRILL-TWIST 7/16"DIA X 1/4"SHK
SPINDLE ADAPTOR FOR 10901/02/04
The Hougen split point quickly starts the hole and the double angled flutes increase penetration speed
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials
Hougen 12648 1-1/2" X 1" "12,000-Series" TiN Annular Cutter doc-50 DRILL-TWIST 7/16"DIA X 1/4"SHKItem 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