The Carmex Carbide Threading Insert - Unified - TiAlN Coated (40E10UN) is a versatile, double-edged threading solution designed for machinists who tackle a wide range of unified thread profiles. Built to simplify tool inventories and deliver reliable results on both internal and external threads, it’s a dependable choice for production environments.

• Universal threading coverage: Covers all common unified thread profiles with one insert family, reducing the need for multiple tools.
• Five length options: Available in five lengths, ranging from 12 mm to 40 mm, to suit different engagement needs and machine setups.
• Wide pitch compatibility: Depending on length, handles pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI), enabling many thread forms with a single insert.
• Double-sided cutting edges: Each insert provides two cutting edges for extended life and efficient indexing (except for BSPT, NPT, NPTF, American Buttress, API RD).
• Internal and external threading versatility: For many thread profiles, the same insert can machine both internal and external threads (exceptions: ISO, UN, NPSM, UNJ, Acme).
• TiAlN coating: TiAlN coating offers enhanced wear resistance and higher temperature tolerance to extend insert life in demanding materials.
• Unified designation 40E10UN: Specifically engineered to meet unified thread standards for reliable, compatible performance.

With this Carmex Unified threading insert, you gain a flexible, cost-efficient solution that reduces tool changes and inventory clutter while maintaining precise, high-quality threads across a wide range of forms. The double-edged design minimizes downtime between insertings, and the TiAlN coating helps you push tougher materials with greater confidence. Ideal for job shops and production environments where quick changeovers and consistent results matter, this insert supports streamlined workflows and dependable accuracy across internal and external threads that follow the Unified standard.