The KENNAMETAL 4175980 NT-K Threading Insert is engineered to deliver exceptional performance in threading applications across a diverse range of materials. Designed with a 60, included angle, this carbide insert features the KCU10 grade, known for its advanced PVD multi-layer coating that enhances edge stability and wear resistance. The AlTiN coating further improves thermal stability, allowing for higher cutting speeds and extended tool life. With external pitches ranging from 1.25 to 4.00 mm and internal pitches from 2.00 to 5.00 mm, this insert is versatile for both internal and external threading tasks. Its left-hand orientation and NT3LK configuration make it suitable for a variety of threading operations, ensuring precise and reliable results. This insert is compatible with materials such as steel, stainless steel, cast iron, non-ferrous metals, high-temperature alloys, and hardened materials, making it a valuable tool for general finishing operations. By incorporating the KENNAMETAL 4175980 NT-K Threading Insert into your machining processes, you can achieve superior thread quality, reduced tool wear, and increased operational efficiency, thereby enhancing the overall productivity of your fleet operations.