Established in 1978, Terra Diamond manufactures and distributes diamond blades, core bits, saws, drilling equipment, custom tools and accessories. Located in Salt Lake City, Utah, the company offers a range of supplies, such as include computer numerical controlled tools, polishing discs, backup pads, polishing bars and stone maintenance equipment. Its full line of equipment and accessories include innovatively designed core drilling machines, drilling accessories and sawing machines. Additionally, Terra Diamond provides extensions, core bit adaptors and meter switch boxes.