Fischer 504287 SDS Max Flat Chisel for Rotary Hammers

The Fischer SDS Max Flat Chisel is a professional-grade accessory engineered for high-performance demolition and chiseling tasks. Designed specifically for rotary hammers equipped with an SDS Max chuck system, this tool ensures a secure fit and efficient power transmission. With a 25 mm wide tip, it is optimized for precision material removal in demanding construction and renovation environments.

Advantages

The integration of the SDS Max shank allows for seamless compatibility with professional rotary hammers, ensuring that impact energy is transferred reliably and safely during operation. Constructed from high-quality, specially hardened steel, the chisel features a protective surface treatment that significantly enhances its durability and resistance to wear. Furthermore, the tool is engineered for high oscillation endurance, which minimizes vibration, improves operator comfort, and facilitates cleaner, more precise results during heavy-duty masonry work.

Suitable for

• Demolition of concrete structures
• Chiseling and breaking masonry
• Removing natural stone
• General renovation and construction tasks

When it may not be suitable

This chisel is not designed for use with rotary hammers that utilize SDS Plus or standard drill chuck systems, as the shank geometry is incompatible. It is also not intended for drilling holes or for use on metal surfaces, as the hardened steel tip is specifically optimized for mineral-based materials.

Key specifications

• Chuck type: SDS Max
• Chisel type: Flat
• Tip width: 25 mm
• Material: Specially hardened steel
• Application: Concrete, masonry, and natural stone

How to use

To use the chisel, insert the SDS Max shank into the rotary hammer chuck until it clicks into the locked position. Ensure the tool is set to the hammer-only mode on your power tool. Position the flat edge against the material at the desired angle for demolition. Apply consistent pressure while the tool is running, allowing the hammer mechanism to drive the chisel into the material. Periodically check the tool for signs of overheating or excessive wear during prolonged use.

What to consider before purchase

• Verify that your rotary hammer is compatible with the SDS Max chuck system.
• Ensure the 25 mm width is appropriate for your specific demolition or material removal requirements.
• Assess the hardness of the material to ensure it falls within the concrete, masonry, or natural stone category.

Usage recommendations

Always wear appropriate personal protective equipment, including safety goggles, gloves, and hearing protection, when operating power tools. Keep the chisel tip sharp to maintain efficiency and reduce strain on the rotary hammer.