Bosch EXPERT 5 Piece HEX-9 Hard Ceramic 10x Longer Hard Ceramic Porcelain Tile Drill Bit Set

The Bosch EXPERT HEX-9 Hard Ceramic Drill Bit Set is a tile drill bit set designed for dry-drilling hard ceramic and porcelain tiles. As wall tiles have become larger and harder, drilling them demands more from the bit. Bosch states this bit lasts up to 10x longer than the Bosch CYL-9 Soft Ceramic Drill Bit.

Each bit uses Bosch Carbide Technology with a multi-faceted tip that shares the workload across several asymmetric faces. The tip is produced by fine grinding, which allows a precise start without skidding or scratching the tile surface.

The hex shank gives a strong connection and maximum torque transmission in three-jaw chucks and ¼" internal hex tool holders. These bits can drill hard tiles without lubricant or cooling, which suits bathroom, kitchen and other wall tile installations.

Features and Benefits:
• Long life when drilling hard tiles
• Bosch Carbide Technology with the hardest metal integrated into the tip
• Multi-faceted tip with multiple angles, faces and edges for efficient drilling in hard materials
• Fine-ground carbide tip with razor-sharp edges
• Specially designed centring tip for accurate hole starts
• Hex shank for use in three-jaw chucks and ¼" internal hex tool holders

Specifications:
Total Length: 90mm
Diameters: 4.0mm / 5.0mm / 6.0mm / 8.0mm / 10.0mm
Net Weight: 0.139kg

Contents:
5 piece set