Round Segment Diamond Grinding Wheel for Concrete Polishing on Terrazzo Floors - Set of 12PCS Outer Diameter:4 Inch Soft Bond Product Name: D83mm 3 Inch

Product Name: D83mm 3 Inch Thread Holes Diamond Concrete Grinding Disc with Five Sharp Arrow Grinding Segments

Product Name: 3 Inch Universal Diamond Concrete Grinding Disc with Four Arrow Segments

Connection: HTC EZ Change Connection

Segment Sizes: 20*20*10mm*2T (Two Square Segments)

And for More Than 2 KG

Round Segment Diamond Grinding Wheel for Concrete Polishing on Terrazzo Floors - Set of 12PCS Outer Diameter:4 Inch Soft Bond Product Name: D83mm 3 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