High Quality Drill Bit for Wood: 1. Made of high quality high carbon steel. 2. All kinds of soft and hard wood can be opened. 3. Quick separation of logs and increased productivity. 4. Titanium coating to reduce friction and heat by heat treatment. 5. It's exceptionally strong, impact resistant and wear resistant. Specification: Type: Core Drill Bit Material: high carbon steel Application: Wood drilling Used for: Hammer Drill Drill Type : rhinestone round,hex handle electric hammer drill bit, round handle electric hammer drill bit, square handle electric hammer drill bit Package Included: 1 x Wood Splitter Drill 3 x handles ( Square Handle+Round Handle+Hex Shank ) Feature: -The product is integrally formed without splicing and is more sturdy that is more comfortable to use. -Hardening treatment, high hardness precision, wear resistance, durable to use. -Grooved anti-slip design for long hours of work, making work feels comfortable. -You can easily spill large firewood, wood at home, make it easy work, save energy and time. -This drill is suitable for a wide range of use, whether it is family, camping, or farm, can be easily used. Notice: 1. Size in 1-3cm size difference is in normal range due to manual measurement. 2. Color may have a little difference due to lights, screens, etc.