Dewalt 9" (230 Mm) Ultra Sharp Diamond Saw Blade.

Diameter: 9 inches (230 mm) Bore Size: 22.2 mm Max RPM: 6600 Cutting Type: Dry cutting Material Compatibility: General purpose, suitable for marble and granite Blade Design: Features a thin kerf, construction-grade carbide, and ultra-sharp cutting edges. Benefits: Designed to provide fast, efficient, clean, and smooth cuts, along with jobsite durability.