The Carmex Thread Turning Internal Insert is a precision tool designed for internal threading tasks in NPT right-hand bore applications. Part of Carmex’s industry-leading thread turning range, this insert is built to handle a wide range of thread standards—from simple, everyday jobs to more demanding production runs.

A laydown triangular insert design provides stable cutting action and reliable wear characteristics, helping you achieve consistent thread quality on hydraulic fittings, pipe adapters, and other internal-thread components. Built for versatility, it’s suitable for a variety of internal threading tasks in both workshop and production environments.

• Broad thread standards compatibility: Tackles the majority of commonly used internal thread standards, reducing the need to switch inserts and keeping jobs flowing smoothly.
• Laydown triangular geometry for stable cuts: Delivers predictable wear, smooth chip control, and consistent thread formation for reliable results across applications.
• Designed for NPT right-hand internal threads: Optimized for accurate, clean internal threads on right-hand NPT bore applications, helping you meet tight tolerances with confidence.

This insert helps you streamline workflows by delivering dependable, repeatable internal threading performance from setup through completion. It supports faster cycle times, fewer tool changes, and durable, repeatable results across a range of pipe fittings, hydraulic components, and related projects.