Features: 1. Multi‑purpose drilling for granite and marble, masonry, concrete, tile/ceramic, stone. 2. Wax inside for cooling, our drill bit has wax cores built‑in which automatically absorb and dissipate heat as you go. 3. Brazed diamond bits provide very high efficiency, cutting faster and lasting longer. 4. Made of high‑quality materials, it can maximize the service life of the tool and has good corrosion resistance. 5. The opening is neat and smooth, without broken edges, not easy to shake and chip, the cutting resistance is small, and the drilling is stable. Specification: Item Type: Diamond Drill Bit Material: Diamond Color: As shown in the picture Product Length: Approx.6.5cm / 2.6in Weight: Approx.20g~26g/0.7oz~0.9oz Application: Drilling of tile, wall, etc Package List: 1 x Diamond Drill Bit Features Multi-purpose drilling for various materials: This diamond drill bit hole saw is designed for drilling granite, marble, masonry, concrete, tile/ceramic, and stone. It offers versatility for different projects, making it a must-have tool for DIY enthusiasts and professionals alike. Efficient heat dissipation with built-in wax: Our drill bit Features wax cores that automatically absorb and dissipate heat as you drill. This innovative design ensures cooler operation, reducing the risk of overheating and extending the lifespan of the tool. Enhanced cutting performance with brazed diamond bits: The drill bit is crafted with brazed diamond bits, providing exceptional efficiency and durability. It cuts through materials faster and lasts longer, allowing you to complete your drilling tasks with ease. Durable and corrosion-resistant: Made with high-quality materials, this drill bit is built to last. It offers excellent corrosion resistance, ensuring its longevity, even when used in demanding environments. Invest in a tool that maximizes your productivity and saves you money in the long run. Precise and stable drilling with clean results: The diamond drill bit creates neat and smooth openings, without any broken edges. It offers stability during drilling, minimizing shaking and chipping. Experience reduced cutting resistance and achieve precise, professional results every time.