【Premium Diamond Saw Blade】Made of high-quality industrial diamond, the saw blade is sharp, with a longer service life than traditional saw blades. It is suitable for cutting porcelain tile, granite, ceramic, marble, glass, and stone. 【Pilot Bit Included】3/4" Diamond Drill Bit with a Removable Center Pilot Bit - No Special Guiding Tools Needed. It ensures precise and accurate cutting. 【Wet use: Ensure sufficient water cooling】3/4 Inch Diamond Hole Saw with Triple-Layer Diamond Coating for Enhanced Performance. Cutting Depth: 1 3/8 inch - Increasing Hole Saw Body Height for Deeper Cuts 【3/8 Inch Shank】The hole saw is equipped with a 3/8 inch shank, which is compatible with most drill machines. It can be used with a variety of drill, allowing for more flexible and versatile cutting. 【Wide Application】The diamond hole saw is suitable for various occasions, such as home decoration, tile installation, and stone cutting. It can be used to cut holes for faucets, shower heads, exhaust fans, and other household appliances. The DaduoRi diamond hole saw is perfect for cutting holes in tiles, granite, marble, glass, and other materials. It features a 3/4 inch diamond drill bit with a pilot bit for precise and easy cutting. The saw has a 1 3/8 inch depth of cut for thick countertops, making it ideal for a variety of projects. The saw is made of high-quality materials and is designed for durability and long-lasting use. It is easy to operate and comes with a comfortable handle for a secure grip. With its versatile design, the DaduoRi diamond hole saw is a must-have tool for any handyman or contractor.