As wall tiles have become larger and harder, drilling holes in them has become very demanding on a tile drill bit. That’s why Bosch has developed the EXPERT Hard Ceramic Drill Bit, which is capable of dry-drilling hard ceramics and lasts far longer than our benchmark drill bit for tiles.
The Bosch EXPERT HEX-9 Hard Ceramic Drill Bit is designed for drilling ceramics and can drill holes in hard tiles without lubricant or cooling.
- Lasts up to 10x longer than a Bosch CYL-9 Soft Ceramic Drill Bit
- Long Life drilling hard tiles
- Exceptionally durable drill bit tip with Bosch Carbide Technology
- Start holes accurately with a specially designed centring tip
- Hex shank for a strong connection and maximum torque transmission in three-jaw chucks and ¼" internal hex tool holders
- High-performance carbide tip manufactured by fine grinding
- Efficient drilling in hard materials with a multi-faceted design
Technical Specification:
Diameter (D) mm - 7.00
Total length mm - 90
