9PCS Trapezoid Diamond Grinding Shoes Disc with Triple Stars Segments for Concrete and Terrazzo Floor ASL Wolfpack FreeShipping Size:super soft bond Material: PCD+Metal Blank

Material: PCD+Metal Blank

HTC EZ Change Diamond Grinding Plates for Concrete and Terrazzo Floor Renovation

(Very Soft Bond

PCD Sizes: 1/4 PCD*5T (Five Quarter PCD)

Concrete Coating Removing Quick Change Lavina PCD Grinding Shoes

9PCS Trapezoid Diamond Grinding Shoes Disc with Triple Stars Segments for Concrete and Terrazzo Floor ASL Wolfpack FreeShipping Size:super soft bond Material: PCD+Metal Blank9PCS Trapezoid Diamond Grinding Shoes Disc with Triple Stars Segments for Concrete and Terrazzo Floor ASL Wolfpack FreeShipping if you are not sure which bond you should choose, please refer to below: Matching rules of concrete density and bond. 1. Extra soft bond for Extra hard concrete floors 2. Super soft bond for Super hard concrete floors 3. Soft bond for Hard floors 4. Medium bond for Medium hard concrete floors 5. Hard bond for soft concrete