Bosch HC8526 2-5/8 in SDS-Max Rotary Hammer Core Bit for Concrete

Overview

The Bosch HC8526 SDS-Max core bit is a carbide-tipped drilling accessory designed to handle concrete and masonry with efficiency. It features an integral shank for better power transmission and a wave design that improves energy transfer during drilling. This combination helps you tackle larger bore requirements without swapping to a larger hammer.

With a 2-5/8-inch diameter, the HC8526 delivers substantial bore capacity while maintaining compatibility with many SDS-Max rotary hammers. The design supports faster hole creation, helping you move from setup to completion more smoothly on a range of job sites.

Performance highlights

• Wave design promotes faster drilling by improving energy transfer, potentially saving time on busy jobsites.
• Integral shank provides solid power transmission, enabling larger holes with compatible hammers.
• Carbide-tipped edge offers durability when drilling through concrete, brick, and block.

Specifications at a glance

• Diameter: 2-5/8 in
• Usable length: 17 in
• Overall length: 22 in
• Shank: SDS-Max, for use with compatible rotary hammers

Applications on the job

Ideal for creating openings for conduit, anchors, or plumbing runs in concrete and masonry walls. The longer overall length helps reach deep holes, while the wave design supports efficient material removal. On site, this core bit pairs with compatible SDS-Max tools to deliver steady drilling performance under demanding conditions. Use as part of a bore strategy to minimize tool changes and maximize progress.

Why choose the HC8526

Bosch engineering brings reliability to tough jobs. This core bit is versatile enough for concrete, brick, and block, making it a practical choice when you need a single tool that can handle multiple masonry materials. The combination of diameter, length, and wave-assisted design aims to balance depth and speed without sacrificing control.