Trapezoid Bolt-on Diamond Grinding Discs Professional Core Bits Hard Bond: segments should be

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

Quality general purpose bond that is effective in most aggregates

These blades are designed for both wet and dry cutting

Materials and applications: Industrial-grade diamond water drill is widely used in many                                                   fields

Trapezoid Bolt-on Diamond Grinding Discs Professional Core Bits Hard Bond: segments should beTrapezoid 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.