Made of high-quality high carbon steel, quenched at high temperature and continuously tip heat treated. This wood splitting drill bit is strong, impact-resistant, wear-resistant, has high hardness, super toughness, and is not easy to break due to vibration. Featuring a pointed tip design and non-slip threads, this split drill prevents slipping and allows for longer working hours, increasing efficiency and practicality. The deep thread design helps you split large firewood easily. You can efficiently split large firewood and lumber around your home. Easy to use; attach the drill bit to your electric drill to comfortably separate wood into small pieces (Note: Start splitting from the edges of the wood). Splits tough oak, hickory, walnut, sycamore; not recommended for knotty lumber or large diameter hardwoods. This set includes 2 wood splitting drill bits: 32mm (1.26 inches) and 42mm (1.65 inches), with multiple shank types: square, round, and hex. Various sizes and models are available to meet different needs and are compatible with various types of drills. Includes a pair of gloves. This log splitting bit set is an efficient tool for felling and clear-cutting, quickly separating logs and increasing productivity. Suitable for home, outdoor, camping, and farm use; ideal for preparing firewood to fuel small wood stoves or fireplaces during winter. Color: Black Material: Carbon steel Package Contents: 1 x 32 mm Wood Splitting Drill Bit 1 x 42 mm Wood Splitting Drill Bit 2 x Square Shank 2 x Round Shank 2 x Hex Shank 1 pair x Gloves Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement may vary by +/- 1-3 cm.