Universal 9-Inch Diamond Blade The DCA 9-inch universal diamond saw blade is engineered as a highly effective multi-material solution, cutting smoothly through concrete, marble, granite and masonry blocks. The robust 2.6mm thick structural profile guarantees exceptional rigidity, ensuring straight and accurate cuts while actively resisting the flexing or vibrating typically experienced under heavy operational pressure. Its fast cutting performance and extended lifespan are the direct result of an optimized segmented rim design. The deep gaps between the diamond segments provide excellent cooling and rapid dust extraction. As the disc reaches its maximum operating limit of 80 m/s (6,650 RPM), these gaps efficiently eject accumulated debris and maintain constant airflow. This continuous thermal regulation prevents the diamond edges from overheating or dulling during demanding dry cutting tasks. Featuring a standard 25.4mm (1-inch) arbor, this universal blade easily transforms standard angle grinders into highly capable professional tools for heavy construction materials. Key Features & Benefits: • Universal Application: Developed as a comprehensive multi-material cuts, delivering smooth, reliable cuts across concrete, granite, brick, and marble. • Aggressive Segmented Perimeter: The separated segments significantly reduce surface friction, translating to faster material penetration speeds and exceptionally clean edges. • Dynamic Thermal Regulation: Deep gullets actively dissipate heat during intense dry cutting, preventing the abrasive rim from overheating and losing its cutting edge. • High Core Rigidity: Forged with a heavy-duty 2.6mm thickness that absorbs operational impacts, minimizing lateral flexing and ensuring perfectly straight cuts. • Standard 1-Inch Bore: The 25.4mm arbor hole ensures broad mounting compatibility, offering a precise fit for major professional-grade circular saws and grinders. • High-Speed Resilience: Strictly safety-certified to withstand intense linear velocities up to 80 m/s (6,650 RPM), guarding against segment loss under heavy loads.