Diamond grinding wheel 125×22.2×5 mm GRAPHITE 57H884

Diamond grinding wheel 125×22.2×5 mm GRAPHITE 57H884 is a diamond-coated rim disc made for angle grinders with a 125 mm diameter. The wheel is engineered to cut and grind hard materials such as masonry, concrete, natural stone and ceramic tiles. Its 22.2 mm arbor hole and 5 mm rim thickness provide stable mounting and controlled material removal during both coarse shaping and finishing operations.

Advantages

The diamond rim provides high abrasion resistance and consistent cutting performance on abrasive and brittle surfaces. The 5 mm rim thickness balances durability with cutting control, reducing vibration and improving straight cuts. The wheel’s design allows for faster material removal than conventional abrasive wheels and extends service life when used on appropriate materials. Compatibility with common 125 mm angle grinders ensures easy replacement and setup for professional and DIY tasks.

Suitable for

• Cutting and grinding concrete and reinforced concrete
• Shaping and trimming natural stone and sandstone
• Cutting ceramic tiles and porcelain
• Removal of mortar, grout and masonry material
• Precision edge work and small-scale material profiling

Key specifications

• Disc diameter: 125 mm
• Arbor hole diameter: 22.2 mm
• Rim thickness: 5 mm
• Rim type: diamond-coated continuous rim
• Intended tool: angle grinder (125 mm discs)
• Primary materials: concrete, masonry, stone, ceramic

How to use

Mount the diamond grinding wheel on an angle grinder with a 22.2 mm arbor and ensure the disc is secured according to the grinder manufacturer’s instructions. Use appropriate rotation speed for 125 mm discs and apply steady, moderate pressure — avoid forcing the wheel. For cutting, run the wheel smoothly through the material; for grinding or profiling, make several light passes rather than a single heavy cut. Maintain correct tool handling, keep the work area clear of debris, and allow the wheel to cool between prolonged uses.

Usage recommendations

Always wear appropriate personal protective equipment including eye protection, hearing protection, gloves and a dust mask or respirator when cutting or grinding. Use water cooling only if the wheel and tool are designed for wet operation; otherwise, operate dry with frequent breaks to prevent overheating. Inspect the wheel before each use for cracks, damage or uneven wear and replace if any defects are found.

Keywords: diamond grinding wheel, 125×22.2×5 mm, GRAPHITE, diamond rim, angle grinder disc, concrete cutting, stone grinding, ceramic cutting.