The Hertel 16ER14NPT HG330TR Carbide Laydown Threading Insert is a precision-engineered cutting tool designed for external NPT threading applications. Featuring a durable carbide construction with a specialized TiC and TiN finish for enhanced performance and longevity, this right-hand threading insert delivers consistent results in demanding machining environments. With 14 threads per inch (TPI) and a 3/8" inscribed circle, this insert provides excellent thread formation capabilities. The insert measures 0.146" in thickness, ensuring stability during cutting operations. Manufactured by MSC Industrial under the Hertel brand, this high-quality threading insert (part number H08712598) is ideal for professional machinists and industrial applications requiring precise thread cutting. Perfect for use in various threading operations where accuracy and durability are essential.