16IL1.75ISOK20 - Carmex Thread Turning Internal Insert - Metric - Left Hand

Our industry-leading range of thread turning inserts is recognized worldwide. These high-quality laydown triangular inserts provide a versatile solution for the majority of metric thread standards available today, making it easier to handle a wide range of internal threading tasks—from simple jobs to the most demanding ones.

The Carmex Thread Turning Internal Insert for Metric Left-Hand threads is designed to deliver reliable performance specifically for left-handed internal threads. Its triangular geometry and built-in rigidity support stable cutting and smooth chip control across a variety of materials and applications.

• Broad compatibility with metric thread standards: Designed to cover the majority of metric internal thread standards, reducing tool changes and simplifying inventory.
• Multiple usable edges for longer tool life: Laydown triangular design provides multiple cutting edges so you can re-index and extend service life while maintaining consistent results.
• Optimized for left-handed metric threads: Geometry engineered for left-hand threading delivers predictable cutting action, smooth chip flow, and reliable thread finishes.

With Carmex threading inserts, you gain a dependable tool solution that adapts to diverse jobs, helps improve workflow, and supports consistent, high-quality internal threads from basic to demanding applications. Built to withstand routine wear in challenging environments, these inserts help reduce downtime and keep projects on schedule.