1. Premium Quality: The 15pcs Diamond Coated Hole Saw Drill Bits are designed for superior performance, allowing you to effortlessly drill through tough materials such as tile, marble, glass, and ceramic. 2. Versatile Sizes: This set includes a range of hole saw sizes from 6mm to 50mm, making it suitable for various drilling tasks, whether for home improvement projects or professional installations. 3. Durable Design: Crafted with high-quality diamond coating, these drill bits offer enhanced durability and longevity, ensuring reliable performance across multiple projects. 4. Easy to Use: The Tile, Marble, Glass, Ceramic Drill Bit Set features a user-friendly design that allows for easy attachment to standard drills, providing a smooth experience for both DIY enthusiasts and professionals. 5. Perfect for Multiple Applications: Ideal for both indoor and outdoor use, the 15pcs Diamond Coated Hole Saw Drill Bits are designed to create clean and precise holes in various surfaces, making them a valuable addition to your toolkit. Color: Silver Material: Metal Package Contents: 15 x Diamond Coated Hole Saw Drill Bits Kit Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement may vary by +/- 1-3cm.