Diamond Grinding Disc GRAPHITE 115 x 22.2 x 5 mm model 57H886

The Diamond Grinding Disc GRAPHITE 115 x 22.2 x 5 mm model 57H886 is a diamond-coated wheel designed for use with angle grinders. With a 115 mm diameter, 22.2 mm bore and 5 mm thickness, this disc is intended for efficient removal, profiling and edge finishing on hard surfaces such as concrete, natural stone and ceramics. It is suitable for both professional tradespeople and DIY users working on construction, renovation or repair tasks that require controlled material removal and durable cutting performance.

Advantages

The diamond abrasive layer provides consistent cutting and long service life compared with conventional abrasives, while the 5 mm thickness ensures stability during grinding operations. The 22.2 mm bore fits standard angle grinder spindles, enabling quick mounting and reliable runout. The disc is engineered to deliver controlled grinding with reduced vibration and predictable wear, supporting accurate edge shaping and surface preparation.

Suitable for

• Grinding and shaping concrete edges and surfaces
• Profiling and smoothing natural stone and masonry
• Removing glaze or levelling ceramic tiles and slabs
• Surface preparation before bonding, sealing or coating
• Detail work on renovation and repair projects

Key specifications

• Diameter: 115 mm
• Bore (arbor): 22.2 mm
• Thickness: 5 mm
• Abrasive: diamond-coated segment
• Intended tool: angle grinder
• Typical applications: concrete, stone, ceramics

How to use

Mount the disc on a compatible angle grinder with a 22.2 mm spindle bore and secure it according to the tool manufacturer's instructions. Start the grinder at low speed to check for wobble or imbalance, then increase to the working speed recommended for the grinder and material. Apply steady, even pressure and move the disc along the work surface to achieve the required profile or finish; avoid excessive force that can cause overheating or premature wear. Allow the disc to cool between prolonged passes and replace it when cutting efficiency or surface quality declines.

Usage recommendations

Use appropriate personal protective equipment including eye protection, hearing protection and respiratory protection when grinding. Ensure the workpiece is securely fixed and follow the angle grinder manufacturer's safety instructions. Select speeds and feed rates suitable for hard materials to maximise disc life and achieve uniform results.