High-Quality Multi-Purpose Drill Bits: Designed for versatility, these drill bits effortlessly penetrate a variety of materials including tile, concrete, brick, glass, mirrors, plastic, and wood. Save time and enjoy extended durability with every use. Key Features: Each drill bit boasts neat, smooth openings free from broken edges, ensuring stability and precision during use. The U-type slot design facilitates quick dust removal, while the three flat shanks provide a secure grip in your electric drill, enhancing drilling speed and accuracy. 2-in-1 Upgrade: This innovative design combines a chip and drill into one tool, featuring a pointed tip for easy use. Experience faster hole punching and improved efficiency. Multi-Material Drill Bit Set: This set includes 5 drill bits in 4 sizes: 2x6mm, 1x8mm, 1x10mm, and 1x12mm. Perfect for creating fixing holes in bathroom tiles or wall mirrors, these bits are robust enough to handle most masonry materials once they penetrate the tile or mirror. Versatile Applications: Ideal for a wide range of materials, this drill bit set excels in drilling through ceramic tile, concrete, brick, wood, plastic, glass, masonry, and more. Perfect for both professional and DIY projects.