Auger Drill Bit for Wood, 1/2 Inch Diameter x 12 Length, 3/8 Hex Shank, Long Bits(1/2" Diameter)

Faster drilling: Self Feeding Coarse screw point designed for faster drilling. Specification: 1/2" Diameter x 12" Long Auger Drill Bit with a 3/8" Hex Shank. High-strength: Made of carbon steel, 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.