Introducing the 'CK 16 Piece Drill Bit Set' - your ultimate solution for wood, metal, and masonry tasks. This versatile trio of premium quality drill sets has been tailor-made to serve a variety of your drilling needs. Each set, delicately housed in a user-friendly storage case, comes in different sizes for precision and convenience. The metal drill set includes sizes 2, 3, 4, 5, 6, and 8mm while the wood and masonry sets come in sizes 4, 5, 6, 8 ,10mm and 4, 5.5, 6.5, 7, 8mm respectively. Experience the power of a comprehensive drilling collection with our set of 16 pieces, designed to match the strength and endurance of your projects. Be it wood, metal, or brick, this multi-functional drill bit set promises a professional finish every time.