Trapezoid Bolt-on Diamond Grinding Discs Professional Core Bits This bond was designed for

This bond was designed for hard concretes such as those containing granite

Professional Quality Diamond Core Drill Bits for Concrete Asphalt Bricks Blocks Laser Welded Wet Use

Hard Bond: segments should be used for soft concretes such as those containing limestone

Premium quality diamond grinding discs offers the best lifetime available on market

Trapezoid Bolt-on Diamond Grinding Discs Professional Core Bits This bond was designed forTrapezoid Diamond Grinding Disc for Bolt on Concrete Floor Grinders Premium quality diamond grinding discs offers the best lifetime available on the market. Fits most floor grinding surfacing machines on the market Double Round Two Segments: 26 mm x 12mm ( Heigh ) Grit Sizes: 30 40, 60 80, 120 140. Packaging: Set of 3 Pieces. Grinding Method: Wet or dry use. Equipment: Trapezoidal diamond grinding tooling is great for bolt on floor grinding machines.