General description The Bosch EXPERT CYL-9 Multi Construction Drill Bit 7 x 90 x 150mm is designed for high precision drilling in a variety of materials including soft concrete, masonry, brick, ceramics, tiles, wood, plastic, sheet metals, and aluminium. Its innovative features ensure accurate and efficient drilling, making it an essential tool for any DIY enthusiast or professional. Technical specifications Dimensions: 7 x 90 x 150 mm Tip material: High-performance carbide Compatibility and accessories Compatible with three-jaw drill chucks Suitable for use with impact drill/drivers and rotary drills/drivers Usage Ideal for drilling in multiple materials Designed for accurate hole starting with its specially designed centring tip Optimised dust extraction channel for fast and efficient drilling