Diamond Cutting Disc Polax 230×5×2.2×22.23 mm for Stone and Concrete

Diamond Cutting Disc Polax 230×5×2.2×22.23 mm for Stone and Concrete is a segmented diamond blade intended for cutting masonry materials. It has a 230 mm diameter, 5 mm segment height, 2.2 mm blade thickness and a 22.23 mm bore to fit compatible angle grinders. The design concentrates diamond grit in the segment rim to ensure controlled cutting of stone, concrete, paving, and tile while offering consistent wear characteristics for repeated jobs.

Advantages

The segmented rim construction improves cooling and debris clearance, reducing the risk of overheating during continuous cuts. A moderate blade thickness of 2.2 mm balances cutting speed and kerf width to deliver accurate, straight cuts with minimal material waste. The 5 mm segment height extends usable life under heavy use, and the standardized 22.23 mm bore ensures compatibility with common professional and consumer angle grinders.

Suitable for

• Cutting natural stone and engineered stone
• Trimming and cutting concrete slabs and blocks
• Cutting paving stones, curbstones and pavers
• Cutting ceramic and porcelain tiles for construction work
• On-site masonry and renovation tasks

Key specifications

• Diameter: 230 mm
• Segment height: 5 mm
• Blade thickness: 2.2 mm
• Bore diameter (arbor): 22.23 mm
• Segmented rim type for improved cooling and debris removal
• Designed for wet or dry cutting depending on application and operator guidance

How to use

Mount the diamond cutting disc onto an angle grinder with a matching 22.23 mm arbor and secure it according to the tool manufacturer’s instructions. Check the disc for visible damage before use. For most stone and concrete applications, mark the cut line, support the workpiece to prevent binding, and run the grinder at the recommended speed. Apply steady, even pressure and avoid forcing the blade; allow the diamond segments to do the cutting. When cutting extended lengths or thick material, make incremental passes to control heat build-up and extend blade life.

Usage recommendations

Use appropriate personal protective equipment including eye protection, hearing protection, gloves and a dust mask or respirator. When possible, use water cooling for reduced dust and lower operating temperatures. Ensure the angle grinder is rated for the disc diameter and observe all safety limits printed on the power tool and disc. Replace the disc if you notice irregular wear, cracks or significant loss of cutting performance.