Efficient 3 Inch Diamond Floor Grinding Disc - Polishing Wheel with 4 Trapezoid Segments for Concrete Surface - 12PCS Husqvarna&Scanmaskin Diamond Grinding Shoes Segment Sizes: 20*20*10mm*2T (Two Square

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

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Product Name: ASL Trapezoid Blastrac Diamond Concrete Grinding Shoes with Double Flash Shape Segments

33*17/8*13mm*1/2T (Single/Double Hexagonal Shape Segments)

Diameter: 7 Inch (D180mm)

Efficient 3 Inch Diamond Floor Grinding Disc - Polishing Wheel with 4 Trapezoid Segments for Concrete Surface - 12PCS Husqvarna&Scanmaskin Diamond Grinding Shoes Segment Sizes: 20*20*10mm*2T (Two SquareProduct 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