Bosch EXPERT HEX-9 MultiConstruction Drill Bit Set, 5 pieces (4–8 mm)

The Bosch EXPERT HEX-9 MultiConstruction Drill Bit Set, 5 pcs (4–8 mm) is a five-piece kit designed for varied construction environments. It provides a single tooling solution for tasks requiring sequential drilling through different surface types. The bits are rated for concrete, plastic, soft tile, softwood, and steel. Operators can complete mixed-material installations without stopping to change accessories when moving from masonry to timber. A robust core design maintains performance during demanding site work.

Each bit is engineered to withstand frequent, multi-surface applications without losing structural integrity. The included diameters cover the most standard hole sizes for common wall fixings and structural anchors. A rigid physical profile reduces tool deflection when unexpected material layers are encountered. Using a universal shank format across the set streamlines bit changes on busy sites. This consolidated functionality lets tradespeople and DIY users carry fewer separate accessories to a job.

• Included 4, 5, 6, 6, and 8 mm sizes cover standard wall plug and installation dimensions.
• Carbide cutting edges resist abrasive wear, keeping their edge when boring through tough minerals.
• Hex shank profile locks mechanically into standard bit holders, preventing spin under high torque loads.
• Multi-material rating enables continuous drilling through complex layered structures.
• Specialised bit geometry produces clean, controlled starts on smooth surfaces such as soft tile and plastic.