• Best For: Contractors running EDCO grinders who need Dyma-Sert 2X medium-matrix diamond inserts for general concrete surface prep.
• Highlight: The EDCO Dyma-Sert 2X medium matrix balances cut speed and diamond life for everyday concrete grinding.
• Expert Note: Match matrix hardness to the slab - medium suits typical concrete; run inserts in matched sets so the EDCO grinder stays balanced.