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Dyma Dots
EDCO has developed a comprehensive lineup of tungsten carbide grinder dots. We offer single, double, and dyma-segs to cut through any glue, mastic, or virtually anything you want to pulverize. Contrary to what you might think, harder materials require a softer bit and vice-versa. Tell us what you need to grind and we will find the ideal tool for the job.
Hard Concrete (Red) = Softest bond. For use on concrete that contains low amounts of abrasive aggregate.
Medium Concrete (Grey) = Medium bond. General purpose concrete.
Soft Concrete (Yellow) = Hardest bond. For use on Abrasive Concrete (recommended bond for Coastal Areas/Green Concrete).