Diamond grinding discs MODECO MN-78-122, 115 mm, 2 pieces

Diamond grinding discs MODECO MN-78-122, 115 mm, sold as a set of two, are designed for cutting, grinding and shaping hard construction materials. The discs feature a high-hardness diamond abrasive layer that increases cutting efficiency and wear resistance compared with conventional abrasives. They are intended for use with angle grinders and other handheld grinding tools that accept 115 mm discs and compatible mounting systems.

Advantages

The diamond abrasive provides faster material removal on concrete, stone, ceramics and tiles while maintaining a longer service life. The consistent segment design ensures even grinding and reduced vibration during operation. Supplied as a pair, the set offers immediate replacement or the option to use one disc for rough work and the other for finishing. The discs are balanced for smoother operation and are compatible with common 115 mm handheld tools.

Suitable for

• Grinding and shaping concrete edges and surfaces
• Cutting and trimming natural and artificial stone
• Smoothing and profiling ceramic tiles and porcelain
• Removing mortar, adhesives and leveling layers

Key specifications

• Diameter: 115 mm
• Package quantity: 2 pieces
• Abrasive type: diamond grit
• Intended use: cutting, grinding and shaping hard materials (concrete, stone, ceramics, tiles)
• Compatibility: for 115 mm angle grinders and handheld grinding tools with matching mounting size

How to use

Install the disc on an angle grinder or compatible handheld grinding tool according to the tool manufacturer’s instructions, ensuring the disc is securely mounted and the protective guard is in place. Start the tool at low speed to verify balance, then proceed at recommended operating speed for the tool and disc type. Use steady, moderate pressure and move the disc evenly across the work surface. Allow the diamond abrasive to remove material without forcing the tool, and avoid overheating by using intermittent cutting or water cooling if applicable to the material and disc type.

Usage recommendations

Use appropriate personal protective equipment including eye protection, hearing protection and dust mask or respirator. Follow the angle grinder manufacturer’s safety guidelines and observe recommended speeds. Store discs flat in a dry environment and replace any disc that shows cracks, significant segment loss or warping.