DDI, Your Safety… Our Priority! is the largest supplier of Government agencies in America and Canada, providing clients world-wide only the highest quality Diamond Blades and tools available for Cutting & Grinding Asphalt, Concrete, Masonry Products, Ductile Iron, as well as all Steel & Metallic Products. DDI has a full line of Asphalt Diamond Saw Blades, Concrete Diamond Saw Blades, Brick Diamond Saw Blades, Stone Diamond Saw Blades, Wall Saw Blades, Diamond Core Bits, Diamond Abrasive Grinding Cup Wheels, Vacuum Brazed Diamond Abrasive Saw Blades & Grinding Cup Wheels, for Ductile Iron, Cast Iron, Steel, Rebar, C-900, Husqvarna and Stihl Hand Heal Gas Saws and more. Designer of the first and only non-segmented Safety Blade, Three Piece Core Bit, and Gold Member Service.

Providing the only Life Time Operator Error Warranty in the industry, DDI stands alone at the forefront of the Diamond Tool industry with innovative ideas to help our clients increase profits, performance & safety.