Universal 4 Inch Diamond Grinding Disc with Four Rhombus Segments for Concrete Floor Polishing - D100mm - 12PC Grit:Grit 30 1) High quality and long

1) High quality and long life

Item Number: Lavina PCD Diamond Grinding Pads with Double Quarter PCD and Single Rectangle Shape Segment

Working Mode: Dry Use

35*20*10mm*6T (Six Rhombus Shape Grinding Segments)

Segment Sizes: 20*20*10mm*3T (Three Square Shape Segments)

Universal 4 Inch Diamond Grinding Disc with Four Rhombus Segments for Concrete Floor Polishing - D100mm - 12PC Grit:Grit 30 1) High quality and longProduct 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