Universal 4 Inch Diamond Grinding Disc with Four Rhombus Segments for Concrete Floor Polishing - D100mm - 12PC Grit:Grit 30 grinding preparation on floor or

grinding preparation on floor or old floor renovation

Working Mode: Dry Use

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

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

Material: Diamond Segments + 3 Inch Two Pins Redi Lock Metal Blank

Universal 4 Inch Diamond Grinding Disc with Four Rhombus Segments for Concrete Floor Polishing - D100mm - 12PC Grit:Grit 30 grinding preparation on floor orProduct 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