5pcs Diamond Drill Bits Set, 1/4 5/6 3/8 1/2 Inch Brazed Diamond Drill Bits 1/4 Inch Hex Shank Core Hole Saws for Precision Drilling in Tile Ceramic Glass Granite Marble Masonry

Specification: Color: black Material: brazing diamond Product Size: as shown in the picture Package details: 5 x diamond drill bits Note: Due to manual measurement, the size and weight may have a certain error. Due to the difference between different monitors, there may be a slight color difference existed.

• Package Contents: You will receive 5 pieces of diamond drill bits in 4 sizes with clear size markings for easy identification, enough to meet your various needs from small DIY projects to large projects.
• Durable Material: These drill bits are made of good-quality brazed diamond with fine workmanship, stable and sturdy, durable, not easy to break or deform, and can be used for a long time.
• Product Details: The drill bit is designed with cooling wax, which can effectively cool the drill, speed up the drilling speed and extend the life of the drill bit; the drill bit cuts smoothly, making it easy to clean chips.
• Suitable For: The drill bit adopts anti-slip hexagonal shank design, suitable for most wired/cordless standard drills, ensuring a firm grip during high-speed drilling without shaking or slipping.
• Widely Used: Our tool kits are very practical for precise drilling of tiles, ceramics, glass, quartz, granite, marble, bricks and stones.