Features • Efficient Chip Removal Design: Large chip removal port enhances productivity by allowing for quick and effective clearing of debris during drilling • Smooth and Clean Cuts: The hole opener features a neat cutting edge that minimizes resistance, ensuring precision and reducing the likelihood of broken edges • High-Performance Construction: Advanced production technology provides exceptional durability and rapid drilling speed, making it ideal for various tough materials • Enhanced Stability and Control: Designed with high torsion resistance to prevent slippage, ensuring a secure grip and reducing the risk of breakage during use • Versatile for Hard Materials: Effectively drills through glass, ceramic tiles, stone, marble, and more, making it an essential tool for any DIY or professional project Features: 1、Adopting a large chip removal port design, which is particularly beneficial for chip removal, and can improve work efficiency. 2、The opening of this hole opener is neat, smooth, without broken edges, and has low cutting resistance. 3、Using sophisticated production technology, has excellent performance, high bearing capacity, and fast opening speed. 4、Has large torsion, can effectively prevent slippage, the clamping is more stable, and the handle is not easy to break. 5、Can be used to drill hard and brittle materials such as glass, ceramic tiles, stone, floor tiles, marble, etc. Specification: Item Type: Hole Opener Material: Adamas Uses: Can Be Used to Drill Hard and Brittle Materials for Glass, Ceramic Tiles, Stone, Floor Tiles, Marble and Other Materials Length: Approx. 65mm / 2.6in Maximum Aperture: 40mm / 1.6in Shank Type: Triangular Shank Package List: 1 x Hole Opener Package List 1 x Hole Opener