Featuring a variety of drill bits in different sizes and types, the Makita D-71978 set offers versatility and reliability for a wide range of drilling applications. Whether you're working with wood, metal, or masonry, these drill bits deliver exceptional performance and precision. Made from high-quality materials such as high-speed steel (HSS) and carbide, the drill bits in this set are built to withstand the rigors of heavy-duty use. Their durable construction ensures long-lasting sharpness and durability, providing consistent and reliable drilling results. The set includes a convenient storage case, allowing you to keep your drill bits organized and easily accessible. Features & Benefits • Supplied in plastic case • High speed steel HSS • Tungsten carbide tips • Ideal for wood, masonry, and metal Specifications • Diameter: 5.5, 7, 8mm • Quantity: 9