Bosch 2608587165 CYL-9 Ceramic and Glass Drill Bit 10mm The Bosch 2608587165 drill bits are suitable for drilling through soft-to-medium hard tiles and glass thanks to their simple flute-less design. They are compatible with both corded or cordless non-impact drills with a cylindrical shank system, and allow for dry drilling without lubrication. This makes working effortless and convenient for optimum productivity. In addition to this, they are extremely durable and long lasting. Features: Dry drilling without lubrication is possible, which makes working with this bit effortless and convenient Simple flute-less design makes these bits suitable for drilling through soft-to-medium hard tiles and glass The bit is compatible with corded or cordless non-impact drills with a cylindrical shank system Long lasting and durable Specification: Diameter: 10mm Total length: 90mm