Two Pins Diamond Pads 3 Inch STI Metal Grinding Disc with Trapezoid Segments for Concrete Terrazzo Floor 9PCS Grit:Grit 24 Product Name: D100mm 4 Inch

Product Name: D100mm 4 Inch Thread Holes Metal Bond Diamond Grinding Disc with Five Hexagonal Segments for Stone and Concrete Floor

Concrete Hardness: Soft Bond

grinding preparation on floor or old floor renovation

you can use metal diamond pads to grind from grits such 16#

Product Name: HTC EZ Change Diamond Grinding Pads with Single Rectangle Shape Segment

Two Pins Diamond Pads 3 Inch STI Metal Grinding Disc with Trapezoid Segments for Concrete Terrazzo Floor 9PCS Grit:Grit 24 Product Name: D100mm 4 InchProduct 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