Wood Splitter Drill Bit, Wood Splitter Drill Bit Heavy Duty Drill, Log Splitters How to Use: Multi Function: The kit includes two diameters drill bit and 4 different models of shanks to meet all your needs and can be used for different types of drills. Easy Carrying and Usage: The splitting drill bits are small in size, come with a storage box, convenient to store and carry, and are simple to use, just install the drill bit into the electric drill is ok. Sturdy and Durable: The drill bits are made of high quality carbon steel, has good wear and impact resistant, high hardness, super toughness, not easy to break due to vibration, which is sturdy. Application: This drill bit kit is widely used in home, outdoor, camping, farm, etc., suitable for split oak, hickory, walnut, etc., not suitable for large diameter hardwood. High Efficiency: This wood splitter drill bit is coated with and designed in tapered shape to reduce friction, heat treated to make cutting easier, improves work efficiency, save time and effort greatly.