9PCS Trapezoid Segments Diamond Concrete Pads - 3 Inch STI Metal Grinding Disc for Terrazzo Floor with Two Pins ASL Blastac Diamond Grinding Shoes PCD Sizes: 1/2 PCD*5/8/9T (Five/Eight/Nine

PCD Sizes: 1/2 PCD*5/8/9T (Five/Eight/Nine Small Half Reversed PCD)

Product Name:HTC  EZ Change Diamond Grinding Pads with Double Hexagonal Segments

Blank: Aluminum Blank with Thread Connection Holes

Product Name: ASL Trapezoid Diamond Concrete Grinding Pads with Double Drill Segments

Connection: HTCEZ Change Diamond Grinding Pads EZ Change Connection

9PCS Trapezoid Segments Diamond Concrete Pads - 3 Inch STI Metal Grinding Disc for Terrazzo Floor with Two Pins ASL Blastac Diamond Grinding Shoes PCD Sizes: 1/2 PCD*5/8/9T (Five/Eight/NineProduct 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