which smooths the edge to reduce the time on polishing afterwards and is built with a brass core to best preserve diamond strength

and Natural Quartzite

The APEXX Thin-wall CNC Core Bit w/ Inside Diamond Protection is built with a super-soft bond and highest quality diamonds

the system works great on Crystallized Glass and Concrete Slabs

The Ecoguard CD can be secured on horizontal and vertical surfaces with vacuum during the application

Adriaflex Diamond Frankfurt Brush #320 Granite Blade which smooths the edge toThe Adriaflex diamond Frankfurt brushes are Suitable for creating a "leather or silk texture" finishing on Marble, Onyx, and Granite workpieces. The brush wires are made from resin, with a high density of impregnated diamonds, that work as an abrasive agent on a treated surfaces.