Fischer 504236 SDS Max Spiral Cutting Drill Bit 25 mm

The Fischer 504236 SDS Max spiral cutting drill bit, featuring a 25 mm diameter, is a high-performance tool engineered for professional masonry and concrete drilling. Designed for compatibility with SDS Max rotary hammers, this drill bit facilitates efficient material removal and high-precision hole creation. Its robust, single-piece construction ensures structural integrity and durability, making it an essential accessory for demanding construction and renovation projects where reliability and long service life are required.

Advantages

This drill bit offers exceptional drilling speed and efficiency due to its specialized spiral geometry, which optimizes dust extraction during operation. The high-quality steel construction provides superior resistance to wear and thermal stress, ensuring consistent performance even in reinforced concrete. Its design minimizes vibration, which enhances user comfort and control during intensive drilling tasks, while the SDS Max shank ensures a secure and stable connection to the power tool for maximum power transmission.

Suitable for

• Drilling holes in reinforced concrete
• Masonry and brickwork applications
• Heavy-duty construction and renovation projects
• Installation of anchors and structural fixings

When it may not be suitable

This drill bit is not intended for use with standard drill chucks or rotary hammers that do not support the SDS Max connection system. It is also not suitable for drilling through metal, wood, or ceramic tiles, as the geometry is specifically optimized for mineral-based building materials.

Key specifications

• Diameter: 25 mm
• Connection type: SDS Max
• Material compatibility: Concrete, reinforced concrete, masonry
• Design: Single-piece spiral cutting bit

How to use

Insert the drill bit into the SDS Max chuck of your rotary hammer until it clicks into place, ensuring the connection is secure. Position the tip of the bit against the marked drilling point and apply steady, moderate pressure while the tool is running. Allow the spiral geometry to clear the debris from the hole automatically. Avoid applying excessive lateral force, as this can lead to premature wear or damage to the bit.

What to consider before purchase

• Verify that your rotary hammer is compatible with the SDS Max shank system
• Ensure the 25 mm diameter meets the requirements of your specific anchor or application
• Check the depth capacity of your tool to ensure it matches the length of the drill bit

Usage recommendations

Always wear appropriate personal protective equipment, including safety goggles and hearing protection, when operating a rotary hammer. Ensure the drill bit is cool before handling it immediately after use, as it may reach high temperatures during operation.