Alpha® Ceramica Metal is the latest in technological advances within the stone industry. These discs are specifically designed for polishing harder types of natural stone such as granites. Alpha® Ceramica Metal discs are the workhorses of the Alpha® Ceramica line. Available in 60, 150 and 300 grits, the Alpha® Ceramica Metal discs are designed to improve the quality of the preparation work required to bring out the deep glossy finish that only Alpha® Ceramica can produce. Fabricators love the ease with which they can begin polishing in tight, difficult to reach areas such as internal corners, inside rim of sink holes, and any concave area. Tile contractors will experience excellent results on the profile and curved edges. Monumentalists will be able to polish any curved or flat portion of monuments. Extremely flexible, with improved high quality performance, Alpha® Ceramica Metal will increase production capability and provide cost savings through an increased life and consistent performance. Only Alpha® Ceramica Metal has the hardness of a metal bond diamond in a flexible resin bond disc. This unique combination gives Alpha® Ceramica Metal a long life and superior aggressiveness compared to a standard resin bond diamond disc. These discs work well on granite, engineered stone and porcelain slab.