The AUGER center-spurred spiral wood drill bit with side spur is meant for drilling wood. Thanks to its coarse-threaded tip, it drills through all types of wood super quick. The single-threaded blade makes the drilling hole smoother. The extra-wide blade removes drilling chips efficiently. 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