4.5" Diamond Crack Chaser Blade for Concrete – 115mm x 7/8" Dry Cutting Groove Disc

The 4.5" Diamond Crack Chaser Blade is engineered for professional concrete repair and masonry applications. Designed for fast, precise groove cutting, this blade easily handles concrete, brick, stone, and other hard materials.

Featuring premium diamond segments and a durable steel core, it delivers smooth cutting performance, long service life, and excellent heat dissipation under demanding job site conditions.

Whether you're repairing concrete cracks, cleaning expansion joints, or preparing surfaces for sealants, this blade is built to get the job done efficiently.

Key Features

✔ Premium diamond grit for extended cutting life

✔ Fast and aggressive groove cutting performance

✔ Dry cutting design for easy operation

✔ Precision-balanced steel core for reduced vibration

✔ Excellent heat dissipation for longer durability

✔ Compatible with most 4.5" angle grinders

Applications

• Concrete crack repair
• Expansion joint cleaning
• Driveway and sidewalk maintenance
• Masonry groove cutting
• Brick and stone cutting
• Surface preparation before sealing

Specifications

• Diameter: 115mm (4.5")
• Arbor Size: 22.23mm (7/8")
• Cutting Type: Dry Cutting
• Max Speed: 13,300 RPM
• Material: Premium Diamond Segments
• Compatible Tool: 4.5" Angle Grinder

Suitable Materials

• Concrete
• Reinforced Concrete
• Brick
• Granite
• Stone
• Masonry

Why Choose MORE SUPERHARD?

MORE SUPERHARD specializes in manufacturing high-performance diamond tools trusted by professionals worldwide. Our crack chaser blades are designed for durability, precision, and efficiency to help you complete every project with confidence.

Upgrade your concrete repair workflow with our professional-grade Diamond Crack Chaser Blade.