The Alpen 9-piece Metal and Masonry Combi Drill Set is an essential addition for any professional or DIY enthusiast. With precision-engineered bits for both metal and masonry applications, this set offers versatility and long-lasting performance. The durable design ensures efficient drilling in various materials, making it perfect for a wide range of tasks. Brand: Alpen Sizes Included: 3.0mm, 4.0mm, 5.0mm, 6.0mm, 8.0mm for metal; 4.0mm, 5.0mm, 6.0mm, 8.0mm for masonry Application: Suitable for drilling into metal, concrete, and stone Material: Tungsten carbide tips for masonry and high-speed steel for metal drilling Packaging: Supplied in a compact, clearly marked case for easy storage and organisation Versatility: Ideal for professionals and DIYers needing high-quality bits for different materials