What You Get:

• 1 x Bosch (2608900591) EXPERT 7mm x 90 mm HEX-9 Hard Ceramic Drill Bit

Features: 

• 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.
• This specialist hard ceramic bit uses Bosch’s Carbide Technology, the hardest of metals, and combines it with an advanced multi-faceted tip design that shares the workload over multiple asymmetric faces.
• This complex drill bit tip, achievable through fine grinding manufacturing technique, also enables a precise start without skidding and scratching.
• 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.
• Hex shank for maximum power transfer in standard three-jaw drills and hexagonal drill driver chucks. 
• Long life drilling hard tiles
• Exceptionally durable drill bit top with Bosch Carbide Technology
• Start holes accurately with a specially-designed centring tip
• Hex shank for maximum power transfer in standard three-jaw drills and hexagonal screwdriver chucks