Bosch 2608587170 CYL-9 Ceramic Tile Drill Bit Set (5 Piece) The Bosch 2608587170 is a pack of 5 ceramic drill bits suitable for drilling tiles without impact at low speeds. Dry drilling without lubrication is possible, which makes working effortless and convenient. These bits are compatible with corded or cordless non-impact drills with a cylindrical shank system. Features: Drill without impact at low speeds Dry drilling without lubrication for convenient use CYL-9 Ceramic Tile Drill Bit is the standard choice when drilling in tiles The bit is compatible with corded or cordless non-impact drills with a cylindrical shank system Simple flute-less design, which is especially suitable for drilling through soft-to-medium hard tiles Comes with: 7mm Ceramic Tile Drill Bit 6mm Ceramic Tile Drill Bit 8mm Ceramic Tile Drill Bit 10mm Ceramic Tile Drill Bit 5.5mm Ceramic Tile Drill Bit Specification: Pack Qty: 5 Piece