Diamond Segment Cutting Disc Silver 125 x 22.2 x 7 mm (MPN 10202)

Diamond Segment Cutting Disc Silver 125 x 22.2 x 7 mm is a segmented diamond blade designed for cutting hard construction materials such as concrete, stone and masonry. The segmented rim improves debris clearance and cooling, enabling efficient cutting with handheld angle grinders that accept a 22.2 mm bore. The disc is intended for construction and renovation tasks where diamond abrasive durability and sustained cutting performance are required.

Advantages

The segmented design provides faster cutting speed and reduced overheating compared with continuous-rim blades. Diamond abrasive segments offer long life and consistent cut quality on abrasive and dense materials. The open segments help evacuate dust and slurry, improving visibility of the cutting line and reducing friction during prolonged use.

Suitable for

• Cutting reinforced and non-reinforced concrete
• Trimming natural and engineered stone
• Mortar, brick and other masonry materials
• On-site construction and renovation work with handheld angle grinders

Key specifications

• Diameter: 125 mm
• Bore: 22.2 mm (suitable for standard angle grinder spindles)
• Segment height: 7 mm
• Segmented rim for improved cooling and debris removal
• Diamond abrasive composition for durability on hard materials

How to use

Mount the disc on an angle grinder with a compatible 22.2 mm bore and secure the flange according to the tool manufacturer’s instructions. Use the blade at the recommended rotational speed for 125 mm discs and make steady, controlled passes without applying excessive pressure; allow the diamond segments to do the cutting. Maintain firm two-hand control of the grinder, keep the cut line visible, and allow cooling breaks during extended cutting to reduce heat buildup.

Usage recommendations

Use appropriate personal protective equipment including eye protection, respiratory protection and hearing protection. Ensure the workpiece is properly supported and clamped. Avoid side-loading the disc and follow the grinder manufacturer’s guidelines for guard installation and safe operation. For wet cutting, check that the disc construction and the tool support wet use; otherwise use dry cutting with periodic cooling pauses.