Magnetic Holes 4 Inch Diamond Grinding Plate with Drum Segments for Concrete Floor Polishing - 12PCS" HTC For example

For example

Segment Sizes: 24*14*8mm*2T (Two Sharp Arrow Segments)

Segment Sizes: 40*10*10mm*3T (Three Rectangle Shape Segments)

Product Name: ASL Trapezoid Blastrac Diamond Concrete Grinding Shoes with Three Hexagonal Segments

Magnetic Holes 4 Inch Diamond Grinding Plate with Drum Segments for Concrete Floor Polishing - 12PCS" HTC For exampleProduct 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