Diamond Grinding Cup Wheel 3 Inch Concrete Pads With Five Segments For Terrazzo and Concrete Floor Polishing 9PCS HTC The hardness of the bond

The hardness of the bond of these diamond cup wheels can be customized according to the hardness of the workpiece

Grits: 16#

Segment Sizes: Two Zigzag Shape Segments

Product Name: Metal Blank HTC EZ Change Resin Bond Polishing Pads with Single Big Whole Rectangle Shape Resin Bar for Concrete and Terrazzo Floor Polishing

Diamond Grinding Cup Wheel 3 Inch Concrete Pads With Five Segments For Terrazzo and Concrete Floor Polishing 9PCS HTC The hardness of the bondProduct 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