Single cutter and side lip effortlessly bores holes in wood where nails may be encountered. Cuts through nails without damaging the bit * Full-length heat treatment guards against bending in heavy-duty applications and strengthens the twist where the greatest strain occurs * Hollow center flutes clear chips quickly out of holes * Wide lands help keep bit straight as it bores * Medium-fast screw point ideal for general woodboring applications. Bit can be resharpened