Features Enhanced Torque Performance: The diamond hole saw features large torsion, ensuring a high load-bearing capacity for stable operation and reduced slippage during drilling Rapid Drilling Efficiency: Experience fast drilling speeds with precision, achieving clean, round holes without gaps for a professional finish Smooth, Burr-Free Edges: Integral design eliminates burrs, allowing for effortless installation and smoother edges on your projects Optimized Cut Out Design: The larger cut out design minimizes resistance, making it easier to penetrate various materials quickly and efficiently Versatile Application Range: Perfectly suited for drilling through glass, ceramic tiles, marble, stone, and floor tiles, making it an essential tool for any DIY enthusiast Features: 1、Large Torsion: The hole opener has large torsion and high load bearing capacity, which can effectively prevent slippage and hold more stable, not easy to break the handle, and improve work efficiency. 2、Fast Drilling Speed: This hole opener has fast drilling speed, round hole diameter and no gaps. 3、Integral ing: The hole opener is integral ing without burrs, with a smooth and installation. 4、Larger Cut Out Design: The cut out design of the hole opener is larger, which reduces the resistance when opening the hole. 5、Application: This hole opener can be used for glass, ceramic tiles, stone, floor tiles, marble, etc. Specification: Item Type: Diamond Hole Saw Material: Diamond Hole Diameter: Approx. 12mm / 0.47in Handle Shape: Round Handle Application: Used for Glass, Ceramic Tiles, Stone, Floor Tiles, Marble, etc. Package List: 10 x Hole Saw Package List 10 x Hole Saw