Introducing DiamaFlex Hybrid Copper Diamonds: The pinnacle of craftsmanship and performance for concrete and terrazzo floors. These 3" diameter by 10mm thick diamonds deliver long life and feature a center lock for perfect compatibility with the DiamaFlex Driver. Available in 50, 100, 200, and 400 grits, these diamonds guarantee exceptional results. Elevate your flooring projects with DiamaFlex Hybrid Copper Diamonds today!