1) Made of high carbon steel with threaded tip.

 2) Screw threaded tip for precisely locating the bit and for fast self-starting in the hole.

 3) Single outer cutting spur for splinter free drilling and clean holes.

 4) Wide lands keep bit straight as it bores through the hole.

 5) Full length heat treatment guards against bending bit in heavy-duty applications.

 6) For precise drilling in soft and hard wood, large section beam, chipboard and plywood