Bosch CYL-9 Carbide-Tipped Drill Bit (6x90x150mm, For stone/concrete)

The CYL-9 NaturalStone Drill Bit is the standard professional choice for drilling in hard natural stones such as granite, marble, and limestone. It features a robust carbide plate with sharp, diamond-ground cutting edges specifically designed for high-performance, impact-resistant drilling. Manufactured in Germany and PGM-certified, this bit ensures exact hole dimensions and a firm hold for fixing applications. It is compatible with all cylindrical shank systems in both corded and cordless non-impact rotary drills.

• Diamond-Ground Carbide: Features exceptionally sharp cutting edges for robust, high-performance drilling in hard stone with minimal bit walking.    
• PGM Certified Quality: Bears the PGM test mark, guaranteeing strict compliance with tight tolerances for exact drilling and secure fixing stability.    
• Universal Compatibility: Designed with a cylindrical shank that fits all standard three-jaw chuck rotary drills (non-impact).    
• Optimized Durability: Engineered in Germany with specialized brazing and hardening technology for maximum robustness and an extended service life in stone.