Triangle EZ Change Quick Lock Floor Grinding Pads 4 Inch Diamond Stone Disc Metal Polishing Puck For Concrete 9PCS Grit:Grit 120 Material: PCD + TCT +

Material: PCD + TCT + Lavina Metal Blank

Grinding Rotations: Clockwise/Counterclockwise

Material: Diamond + Metal Powder + /Scanmaskin Metal Blank

Product Name: D83mm 3 Inch Velcro Back Diamond Concrete Grinding Disc with Four Trapezoid Shape Grinding Segment

Triangle EZ Change Quick Lock Floor Grinding Pads 4 Inch Diamond Stone Disc Metal Polishing Puck For Concrete 9PCS Grit:Grit 120 Material: PCD + TCT +Product 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