Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 16IR18UNBMA

Carmex Thread Turning Internal Insert (model 16IR18UNBMA) is engineered for turning internal threads to common Unified standards (UNC, UNF, UNEF, UNS). Designed for right-hand applications, this insert uses a laydown triangular geometry to deliver consistent, clean threads across a broad range of materials and machining conditions.

With its robust construction and reliable geometry, it’s a versatile choice for production runs, repair work, or in-house thread tapping setups, helping you reduce changeovers and maintain precise thread profiles.

• Broad thread standard compatibility: One insert covers UNC, UNF, UNEF and UNS internal threads, enabling faster setups and lower inventory.
• Durable laydown triangular geometry: Sharp, robust cutting edges provide consistent thread form and long edge life across many materials.
• Right-hand orientation for precise internal threads: Optimized geometry and orientation deliver clean starts, accurate thread depth, and reliable results in demanding applications.

This insert helps you complete internal threading tasks with fewer tool changes, tighter thread tolerances, and dependable performance in both high-volume production and shop-floor repairs. It supports smoother workflows, reduces downtime, and contributes to higher first-pass thread quality and fewer reworks.