This 1PC bore 20 mm dia 3inch/75mm Dry Vacuum Brazed Diamond Grinding Wheel Demibullnose Edge Profile Grinding Disc is a compact, performance tool designed for precise edge profiling on stone surfaces. With a 20 mm bore and a 75 mm outer diameter, it is built for dry grinding and features a demibullnose edge profile to create smooth, rounded edge finishes efficiently. Color: 45 hypotenuse 20mm. Key benefits Dry operation with vacuum brazed diamond construction for convenience and long tool life, eliminating the need for coolant in many applications. Demibullnose edge profile grinding disc delivers a refined, rounded edge suitable for countertops, tabletops, and decorative stone work. precision edge shaping on hard materials such as granite, marble, and quartz, producing clean, consistent profiles. Compact 3 inch (75 mm) wheel with a 20 mm bore offers good control and compatibility with 20 mm arbor machines. Single piece design (1PC) provides a readytouse edge grinding solution without the need for additional components. Key attributes Functionality: Diamond grinding wheel for edge profiling Compatibility: Dry grinding, 20 mm bore for compatible arbors Size: Outer diameter 3 inch (75 mm); bore 20 mm Material: Vacuum brazed diamond construction Profile: Demibullnose edge Color attribute: Color: 45 hypotenuse 20mm Performance: Dry operation with durable diamond abrasive for edge shaping Use cases and applications Profiling demibullnose edges on stone countertops (granite, marble, quartz) to achieve a rounded, finished edge without coolant. Finishing and shaping edges on stone tiles or slabs in a workshop or onsite renovation, where dry grinding is preferred. Creating decorative edge profiles on stone surfaces for furniture, vanity tops, or architectural details, leveraging the precision of the demibullnose design. Notes This description corresponds to the product's specifications: 1PC, bore 20 mm, diameter 3 inch / 75 mm, dry vacuum brazed diamond grinding wheel, demibullnose edge profile grinding disc, with color designation indicated as Color: 45 hypotenuse 20mm.