Precision meets performance with the Hertel 16IRAG60 HG330TR Carbide Laydown Threading Insert. This high-quality insert features a durable TiC and TiN finish that enhances tool life and cutting efficiency. Designed for right-hand internal partial profile 60° threading applications, this insert delivers consistent results across a range of 48-8 TPI (threads per inch). With a 3/8" inscribed circle and 0.146" thickness, it's perfectly dimensioned for threading operations between 0.50-3.00 mm. The carbide construction provides exceptional hardness and wear resistance, making it ideal for demanding machining environments. This Hertel threading insert is precision-engineered to maintain tight tolerances and produce clean, accurate threads. Whether you're working on small production runs or high-volume manufacturing, this insert delivers the reliability and performance that professional machinists demand.