The 4 1/2″ 115mm Segmented Granite Diamond Cutting Disc is the industry standard for making the primary cuts required in stone fabrication. The specialized segmented rim features deep expansion slots that allow air and water to circulate freely, preventing the blade from overheating when cutting through dense granite slabs. This design not only protects the integrity of the steel core but also ensures a faster, more aggressive cut compared to continuous rim blades.
Built to withstand high-speed operation, this disc is rated for a maximum of 13,300 RPM, making it a perfect match for standard 4 1/2″ angle grinders. The industrial diamond-bonded segments are specifically formulated to maintain sharpness while slicing through natural stone, reducing vibration and ensuring a stable path. Whether you are performing dry cuts on-site for a backsplash or precision wet cutting for a countertop installation, this disc provides the durability and professional accuracy needed to start your project right.
Key Features
-
4 1/2″ (115mm) Diameter: The universal size for standard angle grinders used in granite and tile installation.
-
Advanced Segmented Rim: Engineered with cooling slots to facilitate rapid dust and heat dissipation during heavy-duty cuts.
-
Dry & Wet Versatility: Formulated to perform exceptionally well in both dry on-site trimming and controlled wet fabrication.
-
Industrial Strength Specs: Rated for a maximum speed of 13,300 RPM (80m/s) for high-efficiency material removal.
-
Universal 22.2mm Center: Features a standard 7/8″ (22.23mm) bore for a secure, wobble-free fit on professional power tools.
Benefits
-
Effortless Granite Cutting: The aggressive segmented edge slices through the hardest natural stones with minimal resistance.
-
Extended Blade Longevity: The cooling segments prevent thermal stress, ensuring the diamond-bonded edge stays sharper for longer.
-
Precision Control: Provides a stable, clean cut that serves as the essential first step before profiling and 4-Step Polishing.
-
Contractor-Grade Reliability: Designed to handle the rigors of professional masonry, stone masonry, and construction sites.
















