Ultra Carbide's principal focus is on carbide-rods for the production of rotary tools, and special parts to customer specifications, so called components. Patented technologies enable Ultra Carbide's plants to meet the vast majority of our customers' requirements. Single central duct, parallel straight coolant duct or helical coolant ducts with up to 5 ducts, Ultra Carbide offers various duct diameters, bolt-circles, and helix angles.