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 wood boring applications. Bit can be resharpened.