The Milwaukee 4-Piece Forstner Bit Set delivers superior results in drilling pocket holes, overlapping holes or holes on the edge of materials. Milwaukee Forstner Bits feature precision-ground kerf cutters for clean, accurate holes and a polished surface finish that creates flat-bottom holes. With the bits' round shank style, you'll get reduced runout for more precise wood boring. The set contains bits in 1/4", 1/2", 5/8" and 3/4" diameters and a compact, durable carrying case.