Diamond segmented cutting blade Tvardy 125 mm × 12 mm for angle grinders, 100 segments

Diamond segmented cutting blade Tvardy 125 mm × 12 mm is a work-oriented blade for angle grinders designed to cut concrete, masonry and similar hard building materials. The blade has a segmented rim that provides active cutting and improved cooling and dust clearance, making it suitable for repetitive on-site cutting tasks in construction and renovation environments. Its 125 mm diameter fits compact and standard angle grinders used for fast removal of material in tight spaces.

Advantages

The segmented design allows efficient chip evacuation and reduced friction during cutting, which helps maintain cutting speed and prolong segment life under intermittent load. The blade’s construction balances cutting aggressiveness with edge durability for common building materials such as concrete and brick. Compatibility with 125 mm angle grinders ensures easy mounting and straightforward replacement, while the moderate bore thickness is suited to handling cutting stresses without excessive vibration.

Suitable for

• Cutting concrete blocks, slabs and curbs
• Cutting brick, masonry and stonework
• On-site renovation and construction tasks requiring fast material removal
• Use with compact and standard angle grinders for plunge and through cuts

Key specifications

• Diameter: 125 mm
• Bore thickness: 12 mm
• Segmented rim geometry for improved chip clearance
• Designed for use on handheld angle grinders
• Suitable for cutting concrete, masonry and similar hard materials

How to use

Mount the blade securely on a compatible 125 mm angle grinder following the tool manufacturer’s instructions and ensure the arbor and clamping flange match the blade. Use personal protective equipment including eye protection, hearing protection and an appropriate dust mask when cutting. Operate the grinder at recommended speed and apply steady, moderate pressure; allow the blade to cut without forcing to avoid overheating. For extended cutting sessions, make intermittent cuts to allow cooling and reduce wear.

Usage recommendations

Before using the blade, check that the material to be cut is stable and supported. For wettable materials or where dust reduction is critical, consider using water suppression if the blade and tool support it. Replace the blade when segments show excessive wear, damage, or loss of cutting performance to maintain safety and efficiency.