Marcrist FZ850 Diamond Blade - 230 x 22.23mm

The Marcrist FZ850 is designed to cut vitrified paving, porcelain, ceramics, granite, marble, and stone up to a maximum thickness of 3cm.

While primarily designed for vitrified paving and stone, its robust construction may allow it to cut some concrete products, but it is optimized for harder, denser materials like porcelain and granite. For general concrete cutting, a different blade type might be more suitable.

This is a 230mm diameter blade with a 22.23mm bore, making it compatible with angle grinders designed to accept these specifications.

The continuous turbo rim design allows for an extremely precise and fast cut by maintaining consistent contact and efficient material removal, even through very hard substances, while reducing dust.

Dynamically balanced means the blade has been precisely weighted to reduce wobble and vibration during operation. This results in a safer, more comfortable user experience and a more accurate cut.

The low cutting cost (approx. 4.5 pence per 500mm) is derived from the blade's extreme longevity and fast cutting speed, meaning you can cut more material over its lifespan before needing replacement, thus reducing the cost per cut.

The blade complies with the highest European safety standard, EN13236, ensuring it meets rigorous quality and safety requirements for abrasive tools.

Ensure the blade is mounted correctly and spinning in the right direction. Check if the material being cut is within the blade's specified limits (up to 3cm thick hard materials). The blade might be dulling; inspect segments for wear. Ensure the grinder has sufficient power.

Verify the blade is securely fastened and dynamically balanced. Ensure the grinder's flange and spindle are clean and undamaged. Check that the blade is not warped or damaged.

Slow down the cutting speed. Ensure the blade is appropriate for the material. For very hard materials, a steady, consistent pressure is recommended. Make sure the blade is sharp and undamaged.

Ensure you are cutting within the specified material types and thickness. Avoid excessive force or 'plunging' the blade. Maintain proper cooling, especially during prolonged cuts.