D & D Tool & Supply maintains an inventory of industrial supplies and cutting tools. The company occupies more than 60,000 square feet of warehouse and manufacturing space and has over 150 employees. D & D Tool & Supply offers resharpening services for high-speed steel and carbide-tipped cutting instruments. The company provides precision boring tools, milling cutters, carbide inserts, grinding wheels and coolant hose systems. It also offers drills, taps, arbor spacers and wire brushes. In addition, D & D Tool & Supply provides metal fabrication services for a variety of equipment, such as metal marking devices, cold saw blades, abrasives, and hand and electric tools. The company maintains a location in San Diego.