Diamond Cutting Blade 125 mm Ø, 22.2 mm bore — Dedra HP2102

Dedra HP2102 is a 125 mm diamond cutting blade with a 22.2 mm bore engineered for precision abrasive and wet/dry cutting. Designed for use with angle grinders and circular saws that accept a 125 mm blade, this blade is suitable for working with hard construction materials and tiling projects. The blade’s diamond edge ensures efficient material removal and a consistent cutting line while the 22.2 mm arbor diameter enables secure mounting and reduced runout.

Advantages

The Dedra HP2102 blade offers high cutting speed and wear resistance due to its diamond-segment rim, providing consistent results on abrasive surfaces. Its construction supports both wet and dry cutting methods, allowing flexibility across jobsite conditions. The 125 mm diameter balances compact size and cutting depth, making it practical for detailed cuts and tasks in confined spaces. Stable mounting on a 22.2 mm arbor improves safety and cutting accuracy.

Suitable for

• Cutting concrete and masonry
• Trimming ceramic and porcelain tiles
• Shaping natural and engineered stone
• On-site renovation and repair tasks

Key specifications

• Blade diameter: 125 mm
• Arbor / bore diameter: 22.2 mm
• Cutting type: diamond rim for abrasive cutting
• Suitable cutting methods: wet and dry
• Typical applications: concrete, tile, stone, masonry

How to use

Mount the blade on a compatible 125 mm angle grinder or circular saw with a 22.2 mm arbor, following the tool manufacturer’s instructions and using the correct flange orientation. Use protective equipment, including eye protection, hearing protection and gloves. For dry cutting, maintain a steady feed rate and avoid excessive pressure to reduce overheating; for wet cutting, ensure an appropriate water supply to the cutting zone to control dust and cool the blade. Inspect the blade before each use for damage or excessive wear and replace if segments are compromised.

Usage recommendations

For best performance, match blade speed to the tool’s rated RPM range and select wet cutting for prolonged cuts or when working with abrasive or reinforced materials. Store the blade in a dry place and avoid impacts to the rim to preserve segment integrity.