Chisel SDS‑Max flat 75×300 mm Smart 12-016

Flat SDS‑Max chisel Smart 12-016 with a 75×300 mm profile designed for use with SDS‑Max rotary hammers and demolition hammers. The tool combines a wide 75 mm blade for effective material removal with a 300 mm overall length that provides reach and control when chiselling concrete, masonry and natural stone. The reinforced shank is shaped for secure seating in SDS‑Max holders to ensure efficient energy transfer and steady performance during heavy-duty operations.

Advantages

The flat chisel offers a broad cutting edge for even removal of plaster, tile adhesive, mortar and concrete layers while minimising the number of passes required. Its SDS‑Max shank ensures stable mounting and consistent energy transmission from the tool to the working tip, improving impact efficiency. The 300 mm length provides additional working reach and clearance for two-handed operation with larger hammers. The blade geometry is designed to withstand repeated impacts and reduce chipping at the edge under normal professional use.

Suitable for

• Removing plaster, tiles and adhesive from masonry and concrete surfaces
• Chiselling grooves and channels in concrete or brickwork
• Breaking and trimming protruding concrete and mortar
• Preparing surfaces for repair, renovation or installation work

Key specifications

• Chisel type: flat blade for SDS‑Max rotary hammers
• Blade width: 75 mm
• Overall length: 300 mm
• Shank compatibility: SDS‑Max tool holders
• Material characteristics: hardened tip and reinforced shank for impact applications

How to use

Secure the chisel into the SDS‑Max chuck according to the rotary hammer manufacturer's instructions, ensuring the shank locks fully. Position the blade against the work surface at the required angle and apply steady pressure while operating the hammer at the appropriate impact setting. For removal of thin finishes or adhesive, hold the blade shallow; for deeper chiselling or cutting grooves, position the blade more vertically and progress in controlled passes. Periodically inspect the tip for wear and replace the chisel when the cutting edge becomes excessively damaged.

Usage recommendations

Use appropriate personal protective equipment including safety glasses, hearing protection and gloves. For prolonged work, allow periodic cooldown intervals and avoid using a damaged or loose chisel. Choose an impact setting suited to the material hardness and maintain a secure grip on the tool to reduce vibration transmission.