AUGER centered threaded wood drill bit with side blade is meant for drilling wood. Thanks to the coarse-threaded tip, it drills super fast into all types of wood. The single-threaded blade makes the drilling hole smoother. The extra-wide blade removes drilling chips effectively. The bit is hardened all the way along, which boosts its durability. The hexagonal shank stops the bit from spinning in the chuck. Coarse-threaded blade Single-threaded blade Fully hardened Hexagonal shank Handy plastic hanging case