Kennametal is a company that develops and manufactures metalworking tools. It operates through two segments: Metal Cutting and Infrastructure. The Metal Cutting segment provides milling, hole-making, turning, threading, and toolmaking systems used in the manufacture of airframes, aero engines, trucks, automobiles, ships, and various types of industrial equipment. The Infrastructure segment specializes in compacts, nozzles, frac seats and custom components, rod blanks, abrasive water jet nozzles, earth-cutting tools and systems, tungsten carbide powders, high-temperature critical wear components, tungsten penetrators, and armor solutions.