🔧 Drill Your Way to Perfection! Tungsten carbide tips ensure longevity and reliability. Double U-type groove design for efficient dust removal. Drill through glass, brick, wood, and more with ease! Premium customer service for a worry-free experience. Includes 10 different sizes for all your drilling needs. Fast Penetration 10PCS Set Industrial Strength The TITGGI Professional Masonry Drill Bit Set includes 10 high-quality bits designed for drilling through a variety of materials, including glass, brick, and wood. With industrial-strength carbide tips and a unique double U-type groove design, these bits offer fast penetration and efficient dust removal, making them ideal for both professional and DIY projects.