12PCS 4 Inch Diamond Grinding Cup Wheel - Disc with 4 Segments for Rough Terrazzo Floor, 12mm Thickness, High Efficiency Diamond Concrete Grinding Disc D25mm*H5mm*2T (Two Round Shape Grinding

D25mm*H5mm*2T (Two Round Shape Grinding Bars)

Product Name: Blastrac Trapezoid Diamond Concrete Grinding Pads with Double Rectangle Bars

Item Number: Blastrac Trapezoid Diamond Grinding Shoes with Double Rhombus Shape Segments

TCT*1T (Single TCT Bar)

Material: Diamond Segment + PCD + HTC Metal Blank

12PCS 4 Inch Diamond Grinding Cup Wheel - Disc with 4 Segments for Rough Terrazzo Floor, 12mm Thickness, High Efficiency Diamond Concrete Grinding Disc D25mm*H5mm*2T (Two Round Shape GrindingProduct 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