Drill bit Bosch Expert HEX-9 MultiConstruction 12 mm Ø, working length 90 mm

Bosch Expert HEX-9 MultiConstruction drill bit, 12 mm diameter with 90 mm working length and 150 mm overall length. It features a HEX-9 shank and is intended for drilling in masonry, concrete and other masonry-based materials. The bit is compatible with holders and rotary hammers that accept HEX-9 shanks and is suitable for renovation, installation and general construction tasks.

Advantages

The HEX-9 shank ensures secure, slip-free connection with compatible holders and rotary hammers. The carbide tip and multi-construction geometry provide precise drilling and extended service life when working in masonry and concrete. The 90 mm working length gives control over hole depth while the 150 mm overall length improves reach in confined or recessed applications.

Suitable for

• Drilling holes in concrete
• Drilling in brick and masonry
• Renovation and installation work
• Use with HEX-9 shank holders and compatible rotary hammers

Key specifications

• Brand: Bosch
• Model / MPN: 2608900583
• EAN: 4059952538761
• Type: MultiConstruction drill bit
• Diameter: 12 mm
• Working length: 90 mm
• Overall length: 150 mm
• Shank: HEX-9
• Package quantity: 1 piece

How to use

Insert the drill bit into a compatible HEX-9 holder or directly into a rotary hammer that accepts HEX-9 shanks. Secure the bit according to the tool manufacturer's instructions. Select an appropriate drilling speed and apply steady pressure; allow the carbide tip to cut without forcing. For deeper holes, periodically withdraw the bit to clear dust and debris. Observe safety precautions including eye protection and stable work positioning.

Recommendations

Use the Bosch Expert HEX-9 MultiConstruction 12 mm drill bit with holders and rotary hammers that explicitly support the HEX-9 shank. Match drilling speed and tool settings to the masonry material to extend bit life and achieve clean holes.