The Carmex Carbide Threading Insert, Unified system, TiAlN coated (model 14I27UN), is a versatile threading solution built for machinists and job shops that need precise, durable performance across a wide range of thread profiles.

• Unified, TiAlN-coated carbide insert: A robust threading insert with a TiAlN coating designed to resist wear and heat for longer insert life.
• Comprehensive thread coverage: A single insert family that spans all common thread profiles, reducing the need for multiple inserts.
• Five length options: Available in 12 mm, 16 mm, 20 mm, 30 mm, and 40 mm lengths to suit different tools and setups.
• Wide pitch range: Capable of handling pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI), with the usable pitch depending on the chosen length.
• Double-sided cutting edges: Each insert typically provides two cutting edges for extended tool life (except for BSPT, NPT, NPTF, American Buttress, and API RD profiles).
• Internal & external threading compatibility: In many profiles, the same insert can machine both internal and external threads, with exceptions for ISO, UN, NPSM, UNJ, and Acme standards.
• Unified system clarity: Designed to work within Carmex’s unified threading insert ecosystem, simplifying selection and tooling habits.

This threading insert helps you streamline operations by covering a broad spectrum of thread types with a single, reliable tool. The TiAlN coating enhances wear resistance under demanding cutting conditions, supporting consistent thread quality and longer intervals between tool changes. Ideal for CNC lathes and milling machines, it excels in applications ranging from standard fasteners to components with pipe and connector threads, delivering dependable performance with reduced setup time and inventory complexity.