Bosch EXPERT HEX-9 Multi Construction Drill Bit Set 4 Piece

The Bosch EXPERT HEX-9 Multi Construction Drill Bit Set is a 4-piece collection designed for precise drilling across multiple materials. Included sizes are 5.5 x 60 x 100 mm, 6 x 60 x 100 mm, 7 x 60 x 100 mm, and 8 x 50 x 100 mm. The set features a hex shank for a strong connection and maximum torque transmission, and it employs Centreing Geometry to promote accurate starts and reduce skidding. The carbide tip is manufactured by fine grinding to maintain razor-sharp edges, enabling efficient drilling from hard metals to dense concretes, while an optimised dust-extraction channel supports cleaner operation. Start holes with a specially designed centring tip to improve precision, and benefit from a design that facilitates chip removal for quicker drilling. The bits are suitable for use in impact mode on concrete and stone, and in rotary mode for brick, soft ceramic tile, sheet metal, wood, and plastic, offering versatility on modern construction sites.

Features

• Up to 5x more precise than CYL-3 drill bit
• Centering Geometry enables slip-free starts
• Hex shank for strong connection and torque
• Optimised carbide tip with fine grinding
• Suitable for drilling concrete, brick, tile, wood and metal