GB Concrete Grinding Tools 3 Inch Universal Diamond Grinding Disc with Four Arrow Segments for Concrete Terrazzo Floor Grit:Grit 270 Segment Quality: High Sharpness and

Segment Quality: High Sharpness and Long Grinding Lifespan

Product Name: HTC Fast Change Diamond PCD Concrete Grinding Pads with Five Quarter PCD

Material: Diamond Segments + ASL Metal Blank

PCD Sizes: Single Full PCD

Grit Hardness: Very Soft Bond

GB Concrete Grinding Tools 3 Inch Universal Diamond Grinding Disc with Four Arrow Segments for Concrete Terrazzo Floor Grit:Grit 270 Segment Quality: High Sharpness andProduct 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