- 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, high quality steel, high-strength, impact-resistant, strong structure, reliable performance.
- Widely Usage: It is an ideal way for drilling in most kinds of woods. Package includes 4 Pcs long drill bits.
- Suitable for: Perfect for drilling into soft and hardwood, Railroad Ties, Landscape Timber, Invisible Floating Shelf Bracket Installation and so on.