12PCS Diamond Cup Wheel with Four Square Segments for Metal Grinding and Concrete Polishing on Terrazzo Floors 4 Inch Metal Ab ASL Blastac Diamond Grinding Shoes Bore: One Big Center Hole

Bore: One Big Center Hole and Three Small Holes

Type Two: Lavina Blank with Three of M6/M8 Threads

Item Number: Husqvarna/Scanmaskin Redi Lock Diamond Grinding Pads with Double Hexagonal Segments

With full experience

1/4 PCD*2T (Two Quarter PCD)/40*10*5mm*1T(One Rectangle Segment)

12PCS Diamond Cup Wheel with Four Square Segments for Metal Grinding and Concrete Polishing on Terrazzo Floors 4 Inch Metal Ab ASL Blastac Diamond Grinding Shoes Bore: One Big Center HoleProduct 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