Features Fast Drilling Speed: Engineered with diamond material for quick and efficient drilling, reducing project time significantly Time-Saving Efficiency: Designed to save time and labor, this tool enhances work efficiency while allowing for customized drill bit options Large Displacement Cutting: Features an incisive cutter head that ensures optimal cutting performance, providing large displacement for faster hole creation Versatile Applications: Perfectly suited for drilling through a variety of materials including granite, ceramic tile, concrete, and marble, making it a go-to tool for contractors Long-Lasting Durability: Built with a sharp edge for sustained performance, ensuring longevity and reliability for all your drilling needs Features: 1、Fast Drilling Speed: Made of diamonds material with fast drilling speed, 2、Save Time and Effort: Save time and labor, improve work efficiency, and support customized drill bits 3、Large Displacement Cutting Design: Incisive cutter head, fast drilling speed, large displacement cutting design 4、Wide Range Applications: Suitable for drilling granite, ceramic tile, concrete, marble and other materials 5、Long Life: Can use it for a long time, beacuse it has sharpn edge, and fast drilling speed which improve the service life Specification: Item Type: Marble Hole Saw Material: Diamonds Color: Blue Opening Diameter: Approx. 60mm / 2.4in Total Length: Approx. 68mm / 2.7in Internal Thread: For M14 Scope of Application: Marble, Granite and Other Stone Openings Package List: 1 x Marble Hole Saw Package List 1 x Marble Hole Saw