Faster drilling: Self Feeding Coarse screw point designed for faster drilling.
Specification: 1/2" Diameter x 16" Long Auger Drill Bit with a 3/8" Hex Shank.
High-strength: Made of carbon steel, high quality steel, high-strength, impact-resistant, strong structure, reliable performance.
Precision Drilling: With the solid center flutes, it can keep stability when drilling and will not easy to move or break. The directional bit can bore the hole precisely.
Suitable for: Perfect for drilling into soft and hardwood, Railroad Ties, Landscape Timber, Invisible Floating Shelf Bracket Installation and so on.
