Diamond cutting disc KLINGSPOR DT 900 FP 125 mm – diamond blade for angle grinders

Diamond cutting disc KLINGSPOR DT 900 FP 125 mm is a 125 mm diamond blade designed for use with standard angle grinders. The disc has a continuous or segmented diamond rim engineered for accurate cutting of hard materials such as concrete, natural stone, ceramic tile and masonry. Intended for construction, renovation and trade applications, the KLINGSPOR DT 900 FP 125 mm combines cutting speed with durability while remaining compatible with 125 mm (5") grinders and commonly used protective accessories.

Advantages

The diamond cutting rim delivers consistent cutting performance and longer life than conventional abrasive discs when used on hard, abrasive materials. The 125 mm diameter provides good control and access in confined spaces while maintaining cutting depth suitable for many common building tasks. The disc is balanced for reduced vibration and designed for safe mounting on standard angle grinders; its construction aims to minimise chipping when cutting brittle materials like tile and porcelain.

Suitable for

• Cutting concrete and reinforced concrete
• Trimming and cutting natural stone and slate
• Cutting ceramic and porcelain tiles
• Cutting masonry blocks and bricks

Key specifications

• Diameter: 125 mm (5")
• Cutting rim type: diamond rim suitable for hard and abrasive materials
• Typical use: dry cutting on construction materials
• Compatibility: fits standard 125 mm angle grinders
• Designed properties: reduced vibration, improved chip control on brittle materials

How to use

Mount the KLINGSPOR DT 900 FP 125 mm on a 125 mm angle grinder following the grinder manufacturer’s instructions and using the correct flange and tightening torque. Use appropriate personal protective equipment including eye protection, hearing protection and dust mask. For best results, secure the workpiece and cut with steady, even feed; allow the diamond rim to do the cutting without excessive force. For tile and thin materials, use light pressure and support the material near the cut to reduce chipping. Observe allowed maximum speed printed on the disc and do not exceed the grinder’s rated speed.

Usage recommendations

Use the disc primarily for dry cutting of hard construction materials. Replace the disc when diamond wear reduces cutting performance or when any damage to the rim or mounting hole is visible. Avoid using the disc for abrasive grinding or on materials not specified by the manufacturer.