Bosch PRO SDS max-4 Hammer Drill Bit, 18 x 400 x 540 mm | 2608685863

Bosch PRO 2608685863 SDS max-4 Hammer Drill Bit (18mm x 540mm)

Bosch 2608685863 SDS max hammer drill bit is designed for drilling accurate holes in concrete and reinforced concrete, with a head geometry built to reduce jamming or breakage when contacting rebar. It’s a practical choice for construction professionals who need reliable performance in large-diameter SDS max drilling.

The PRO SDS max-4 design combines a tungsten carbide 4-cutter head with deep fluting to help clear dust and chips efficiently, supporting sustained drilling in tough masonry materials.

Key Features

• 4-cutter head design: Helps prevent the bit from jamming or breaking when drilling through reinforced concrete and encountering rebar.
• Tungsten carbide cutting head: Built for durability when working in demanding concrete drilling applications.
• Deep-channel fluting: Efficiently removes dust and chips produced during large-diameter SDS max drilling.
• SDS max shank fitting: Fits SDS max rotary hammers for secure driving and effective power transfer.
• Designed for reinforced concrete: Made to support accurate hole drilling in common construction substrates.
• Long-life design: Engineered to last up to 1.5x longer than a Bosch SDS max-2 drill bit.

Specifications at a glance

Suitable applications

• Drilling holes in concrete and reinforced concrete for construction and civil engineering tasks.
• Use with SDS max rotary hammers for large-diameter drilling where effective debris removal is important.
• Ideal for drilling where rebar contact is likely.