Specification Brand : ANKROYU BulletPoint1 : 【Improved Drilling Speed】Our large shaker is intelligently designed to ensure smoothness crushing during the drilling process, resulting in improved drilling speed. The efficiency and effectiveness of our tool, saving you time and effort BulletPoint2 : 【Long-Lasting】Equipped with a snip, our tool offers fast drilling speed and a long service life. Trust in the durability and longevity of our product, providing you with reliable performance for a long time BulletPoint3 : 【Firm Cutter Head】Our tool utilizes the adamas heat pressure process, ensuring a firm cutter head. The stability and reliability of our tool, guaranteeing consistent performance in your drilling tasks BulletPoint4 : 【Wide Range of Applications】The marble openings of our tool are suitable for use in various materials such as ceramics, granite, and quartz. Enjoy the versatility and flexibility of our tool, accommodating a wide range of applications in your projects BulletPoint5 : 【Service Life】With our tool, the service life is effectively, allowing you to use it for a long time. The durability and reliability of our product, providing you with a tool that can be easily and effortlessly used for opening holes ItemName : ANKROYU Hole Opener, High Speed Small Resistance Prevent Slip Hole Saw Opener, 1/2BSP Cutting Tools for Glass Tile Stone 55mm ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 11 centimeters ItemPackageDimensions_Width : 6 centimeters ItemTypeKeyword : hole-saws Manufacturer : ANKROYU ModelName : ANKROYUc56qwigrsz ModelNumber : ANKROYUc56qwigrsz PartNumber : ANKROYUc56qwigrsz ProductDescription : Item Type: Hole Opener Production Process: Sintering Color: Blue Borehole Diameter: Approx. 5mm / 0.2in Total Length: Approx. 98mm / 3.9in Thread: 1/2BSP Applicable Machine: Angle Grinder