New Genuine Bosch 2608587169 CYL-9 Ceramic Tile Drill Bit Set, 5-pieces

For rotary drills/drivers, For impact drill/drivers

Dry drilling without lubrication for convenient use
Simple flute-less design is especially suitable for drilling through tiles
          
Standard for Drilling in Tiles
      
CYL-9 SoftCeramic Tile Drill Bit is the standard choice when drilling in tiles
          
Simple flute-less design is especially suitable for drilling through tiles
For drilling without impact at low speeds
              
Drill without impact at low speeds.
The bit is compatible with corded or cordless non-impact drills with a cylindrical shank system.