DYMA-SERT - Concrete Grinding Tool

Dyma Serts are diamond segments welded to a backing plate to improve grinding speed and remove tough coatings. Dyma-Serts grind 5 times faster than grinding stones and last longer – up to 30,000 square feet (2,800 sq. m.) of grinding action on standard 3,500 PSI concrete. Dyma-Serts can be used for wet or dry grinding. Smoothing rough surfaces or trowel marks Grinding terrazzo Repairing surface damage to concrete slabs Removing urethane or epoxy thincoats Grinding sharp aggregates such as flint and granite Removing surface imperfections from epoxy mortars Leveling high spots Removing thin mastics and thin-set Available Grits: 6, 16/20, 30/40, 60/80, 120/150 All grits are available in extra soft, soft, medium, hard, & extra hard GOLD = Extra Soft BLUE = Soft RED = Medium BLACK = Hard ORANGE = Extra Hard