Diamond segmented cutting disc KLINGSPOR DT 300U 230 mm (model KL325348)

KLINGSPOR diamond segmented cutting disc DT 300U 230 mm (model KL325348) is a diamond cutting wheel engineered for demanding abrasive cutting tasks. The 230 mm diameter disc features a segmented rim that enables efficient material removal and improved cooling during cuts. Designed for use with angle grinders and cut-off machines, this disc is intended for cutting hard materials such as concrete, masonry and natural stone in construction, renovation and professional trade environments.

Advantages

The segmented diamond rim delivers fast cutting performance while maintaining edge durability and reduced risk of overheating. The open segment design facilitates debris evacuation and air circulation for better cooling and longer life. Precision-balanced construction helps maintain stable operation at high rotational speeds, ensuring consistent cutting quality and reduced vibration.

Suitable for

• Cutting reinforced and non-reinforced concrete
• Masonry and brick cutting on building sites
• Shaping and cutting natural stone and paving
• Renovation tasks requiring fast abrasive cuts

Key specifications

• Diameter: 230 mm
• Segmented diamond rim for aggressive material removal
• Suitable for wet and dry cutting depending on machine and application
• Designed for use with angle grinders and cut-off machines
• Optimised for concrete, masonry and stone

How to use

Mount the disc on a compatible angle grinder or cut-off machine according to the tool manufacturer's instructions and ensure the machine is switched off while fitting. Use appropriate speed settings and guard adjustments for a 230 mm wheel and check that the direction of rotation matches the arrow on the disc. When cutting, apply steady, even pressure without forcing the blade; allow the diamond segments to do the work. Use water cooling if the application and tool permit to extend disc life and reduce dust. Replace the disc when wear reduces cutting performance or when safety markings indicate it is no longer suitable for use.

Usage recommendations

Always wear appropriate personal protective equipment — eye protection, hearing protection, dust mask or respirator, and protective gloves. Ensure the workpiece is securely fixed and keep bystanders clear of the work area. Follow machine-specific safety guidelines and local regulations for dust control when cutting concrete, masonry or stone.