Chisel SDS‑Max flat narrow 25×400 mm — Smart

Flat narrow chisel 25×400 mm for SDS‑Max rotary hammers by Smart. Designed for precise chiseling, cutting and removal of masonry, concrete and tile material, this chisel fits SDS‑Max tool holders and provides a narrow blade profile for focused impact and controlled material removal in demolition and renovation tasks.

Advantages

The chisel features a hardened steel tip and a long 400 mm shaft to reach deeper areas while maintaining structural rigidity. Its 25 mm blade width concentrates impact energy for efficient material break-out and reduces unnecessary damage to surrounding surfaces. Compatibility with SDS‑Max systems ensures secure retention and fast changeover between tooling. The tool is balanced to deliver consistent striking performance when used with rotary hammers in hammer-only or hammer-plus-rotation modes.

Suitable for

• Chiseling and removing masonry and concrete
• Cutting and prising tiles
• Creating narrow grooves and channels for wiring or plumbing
• Localized demolition and surface preparation

Key specifications

• Shank type: SDS‑Max compatible
• Blade form: flat narrow
• Blade width: 25 mm
• Overall length: 400 mm
• Material: hardened steel tip with solid shaft construction
• Intended use: masonry, concrete and tile material removal

How to use

Insert the SDS‑Max shank into the rotary hammer’s tool holder until it locks securely according to the tool manufacturer’s instructions. Use the chisel in hammer-only mode for compacted material removal or in hammer-plus-rotation mode where appropriate for tile and thin material removal. Position the narrow blade against the work surface at the intended point and apply steady pressure, letting the tool deliver impact energy rather than forcing the chisel. Periodically inspect the chisel tip for wear and replace it when it becomes blunt or damaged.

Usage recommendations

Use appropriate personal protective equipment including eye, ear and hand protection. Avoid excessive lateral bending of the chisel to prevent shaft deformation. For optimal results on reinforced concrete, combine the chisel with appropriate drill or cutting tools and follow the rotary hammer manufacturer’s guidelines for power settings and duty cycles.