Carmex Thread Turning External Insert - NPTF - Right Hand - 16ER18NPTFBMA

Carmex Thread Turning External Insert - NPTF - Right Hand - 16ER18NPTFBMA is part of our industry-leading line of thread turning inserts. This external, laydown triangular insert is designed to cover the majority of thread standards used today, delivering reliable external threading with a single, versatile tool.

Ideal for machine shops, production environments, and dedicated hobbyists, it supports a wide range of applications—from straightforward threading tasks to more demanding jobs—while helping you finish parts with consistent thread form and finish.

• Broad thread-standard coverage: Designed to handle the majority of external thread standards in a single insert, reducing tool changes and simplifying inventory.
• Triangular laydown geometry for strength and control: Provides a robust cutting edge and efficient chip evacuation for stable, reliable threading and longer insert life.
• Right-hand NPTF external threading support: Optimized for external NPTF threads to deliver consistent, predictable thread forms and finishes across varying workpieces.

This insert helps you streamline threading workflows by minimizing setup and tool changes, while delivering dependable results across a range of materials and conditions. With durable construction and broad compatibility, it supports faster cycles, lower downtime, and improved overall threading performance—giving you confidence in every part you produce.