Fischer 504286 SDS Max Flat Chisel Drill Bit 25 mm

The Fischer SDS Max Flat Chisel is a professional-grade tool engineered for demanding demolition and masonry tasks. Designed for use with rotary hammers equipped with an SDS Max chuck system, this 25 mm flat chisel provides efficient material removal in concrete, masonry, and natural stone. Its robust construction and high-quality hardened steel composition ensure long-lasting performance and reliability in heavy-duty construction environments.

Advantages

The integration of the SDS Max shank ensures a secure and efficient transfer of force from the rotary hammer to the chisel, allowing for optimal impact energy during operation. The use of specially hardened steel, combined with a protective surface coating, significantly enhances the tool's durability and resistance to wear. Furthermore, the design features high oscillation endurance, which improves user comfort and facilitates precise, clean results during targeted breakage tasks.

Suitable for

• Demolition work on concrete structures
• Chiseling and breaking masonry walls
• Removing loose stone and natural stone materials
• General renovation and construction site tasks

When it may not be suitable

This chisel is not intended for use with standard SDS Plus or non-SDS chuck systems, as it will not fit. It is also not suitable for drilling holes or precision cutting in materials other than masonry, concrete, or stone.

Key specifications

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

How to use

Insert the chisel into the SDS Max chuck of your rotary hammer until it clicks into place. Ensure the tool is securely locked before starting the machine. Position the flat edge against the material surface at the desired angle for demolition. Apply consistent pressure while the hammer is running to allow the tool to break the material effectively. Always maintain a firm grip on the tool and ensure the machine is switched off before removing or changing the chisel.

What to consider before purchase

• Verify that your power tool is compatible with the SDS Max chuck system.
• Ensure the 25 mm width is appropriate for your specific demolition requirements.
• Use appropriate personal protective equipment, including eye and ear protection, during operation.

Usage recommendations

Regularly inspect the chisel for signs of excessive wear or deformation. To maintain optimal performance, keep the shank clean and lightly lubricated to ensure smooth operation within the hammer chuck.