68mm Diamond Hole Saw with Centering Guide, Diamond Core Drill Bit for Glass, Tile, Ceramic, Marble, Granite, Circular Opening, Bore Drill

General Description The 68 mm diamond hole saw is designed for making precise circular openings in various materials such as glass, tile, ceramic, marble, and granite. Made of high-quality diamond, it features a hardened steel body and a nickel-plated finish for increased durability. Its removable pilot drill allows for precise positioning, ensuring clean, splinter-free cuts. Technical Specifications Cutting Diameter: 68 mm Cutting Depth: 30 mm Overall Length: 70 mm Triangular Shank Diameter: 9.5 mm Usage To achieve sharp, clean holes, it is recommended to use the hole saw with a coolant, such as water, during the cutting process. This will extend the tool's lifespan and improve the cut quality. Other Information