Diamond Grinding Disc Grot G-TURBO 125 mm (G-550-4001) for Angle Grinders

Diamond grinding disc Grot G-TURBO 125 mm is a segmented diamond abrasive wheel designed for use with angle grinders. The 125 mm diameter disc provides controlled material removal on hard surfaces such as concrete, natural stone, tiles and masonry. The design balances aggressive stock removal with an even wear pattern to deliver consistent surface shaping and smoothing for both professional tradespeople and advanced DIY users.

Advantages

The turbo-segment geometry increases cutting speed while reducing vibration and heat build-up, resulting in efficient grinding and prolonged disc life. The diamond grit bonding is formulated for durability on abrasive building materials, maintaining cutting performance through sustained use. The disc's size and segment layout allow precise control during edge work and contouring, and the 125 mm diameter makes it compatible with a wide range of handheld angle grinders.

Suitable for

• Surface preparation of concrete and cement screeds
• Shaping and leveling of natural stone and tiles
• Removing mortar, grout and thin coatings
• Trimming and profiling masonry edges
• On-site renovation and repair tasks requiring controlled abrasion

Key specifications

• Disc diameter: 125 mm
• Design: turbo segmented diamond rim for combined speed and cooling
• Compatibility: for handheld angle grinders with 125 mm discs
• Primary applications: grinding, shaping and smoothing hard mineral materials
• Construction: metal-bonded diamond particles for long wear life

How to use

Mount the disc on the angle grinder according to the tool manufacturer's instructions and ensure the grinder is disconnected from power while changing accessories. Use appropriate rotation direction and secure fitment; check for runout before starting. Operate the grinder at recommended speeds and apply steady, even pressure—avoid forcing the disc into the material to reduce overheating and premature wear. Maintain smooth, overlapping passes to achieve an even surface and pause periodically to inspect the disc and the workpiece.

Usage recommendations

Always wear suitable personal protective equipment including eye and hearing protection, dust mask or respirator, and gloves. Use local dust extraction or wet methods where possible to reduce airborne dust. Match the disc to the material hardness and job requirements: use moderate pressure and keep the disc moving to prolong life and preserve cutting performance.