Features: Unleash the power of precision with our 6piece HSS twist drill bit set, featuring a titaniums plated edge for enhanced durability and resistance to wear. Engineered with a fully ground spirals grooves, these drill bits ensures swift particle removal, minimal friction, and optimal cooling for a smoother drilling experience. for enthusiasts, carpenters, and professional tradespeople, this versatile set caters to a wide range of drilling needs with ease and efficiency. Whether you're working on thin wood, solid timber, layered boards, aluminum alloy, or plastic, these drill bits are perfect for creating holes and slots with precision. Each bit in the set is designed with a sharps sawtooth edge, allowing for seamless horizontal drilling after initial penetration, making your projects on efficient and effortless. Specifications: Material: Alloy Package Includes: 1Set Twist Drill Bit Set note: Please allow 1-3mm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!