Fisch FSC-321989 2 1/8-inch Universal Speedcutter Forstner Bit Clean, precise flat bottom holes and skip free clean cutting edge CNC-Diamond ground and centrally ground center point Dropped Forged from tool steel, for superior sharp edge retention. High performance design with center point, 2 cutters, 2 spurs and reduced cylindrical shank Drill up to 300 holes before reshapening is required; verified by independent test results