Precision meets performance with the Hertel 22ERN60 HG330TR Carbide Laydown Threading Insert. This high-quality threading tool features a durable carbide construction with a specialized TiC and TiN finish for enhanced wear resistance and longer tool life. Designed for right-hand external partial profile 60° threading applications, this insert delivers consistent and accurate thread formation. With a 1/2" inscribed circle and 0.187" thickness, it's ideal for threading operations in the 3.50-5.00 mm range at 7-5 TPI (threads per inch). The laydown design provides stability during machining operations, reducing vibration and ensuring clean thread profiles. This Hertel insert is precision-engineered for industrial applications where thread quality and tool longevity are paramount. Perfect for professional machinists and manufacturing operations requiring reliable threading performance.