12PCS Blastrac Trapezoid Diamond Grinding Shoes with Two Z-Shape Segments for ASL Diamond Polishing Pads on Concrete Floors Diamond Concrete Grinding Disc PCD/Segment Sizes: 1/4 PCD*2T (Two

PCD/Segment Sizes: 1/4 PCD*2T (Two Quarter PCD)

Redi Lock Diamond Grinding Pads for Concrete and Terrazzo Floor Renovation

Connection: Three M6/M8  Thread Holes or Three Bare Holes

Segment Sizes: 24*10*10mm*2T (Two Rectangle Segments with Dots)

12PCS Blastrac Trapezoid Diamond Grinding Shoes with Two Z-Shape Segments for ASL Diamond Polishing Pads on Concrete Floors Diamond Concrete Grinding Disc PCD/Segment Sizes: 1/4 PCD*2T (TwoDescription Blastrac Trapezoid Diamond Grinding Shoes for Concrete and Terrazzo Floor Metal bond diamonds have high strength, excellent wear resistance, and a low friction coefficient. Metal bond diamonds high grinding efficiency and low grinding force generates less heat in the grinding process. Applications: suitable for general (concrete,stone) grinding use while mostly they are used for paint, glue, epoxy removal and floor coating, high quality