High Performance Diamond Cup Grinding Wheel for Concrete Polishing with Six Trapezoid Segments and D83mm Metal Floor Disc 9PCS Outer Diameter:D83mm Hard Bond Segment Sizes: 24*20/4*8mm*3T (Three Trapezoid

Segment Sizes: 24*20/4*8mm*3T (Three Trapezoid Shape Segments)

Product Name: D83mm 3 Inch Velcro Back Diamond Concrete Grinding Disc with Five Arrow Shape Grinding Segments

Segments Sizes: 40*10*10mm*4T (Four Rectangle Shape Segments)

Single/Double Octagon Shape Segments

concrete floor

High Performance Diamond Cup Grinding Wheel for Concrete Polishing with Six Trapezoid Segments and D83mm Metal Floor Disc 9PCS Outer Diameter:D83mm Hard Bond Segment Sizes: 24*20/4*8mm*3T (Three TrapezoidProduct Description Diamond grinding discs are engineered with top grade industrial diamond powders for maximum grinding performance and superior lifespan. Our specially formulaed grinding segments increased durability and wheel life . These diamond wheels disc can be used for a wide of grinding concrete and other masonry products. Bond: Soft Bond, Medium Bond, Hard Bond Hard concrete requires softer bond to prevent glazing and to allow new diamonds