Containing three separate sets with masonry drill bits, brad point drill bits and HSS drill bits, this combined package provides a versatile selection of sizes for drilling into most surfaces around t more→he home. Features & Benefits • Three Piece set containing 16 drill bits • Compact cassettes for easy transport and storage • Round shank for standard corded or cordless drills • Contains masonry, brad point and HSS drill bits • Suitable for drilling bricks and masonry, soft steel and non ferrous metals Contents • HSS Metal Drill Bits: 2, 3, 4, 5, 6, 8mm • Masonry Drill Bits: 4, 5, 6, 8, 10mm • Wood Drill Bits: 4, 5, 6, 8, 10mm