Carmex Carbide Threading Insert - ACME - TiAlN Coated - 40I4ACME

The Carmex Carbide Threading Insert with TiAlN coating is built for precision threading across a wide range of common profiles, including ACME. Designed for professional machinists and production environments, it delivers reliable performance with multiple edges and flexible length options.

• TiAlN-coated carbide construction: boosts hardness and wear resistance, enabling higher cutting speeds and longer insert life during demanding threading work.
• Five length options (12–40 mm): choose the appropriate length to match thread depth and tooling setup for stable, accurate cuts.
• Pitch range coverage: accommodates threads from 0.5 mm / 32 TPI up to 6.0 mm / 4 TPI for broad threading tasks.
• Double-sided cutting edges: two usable edges extend tool life by allowing a quick edge rotation; ideal for busy shops (except BSPT/NPT/NPTF/American Buttress/API RD).
• Internal/External threading versatility: in many profiles, the same insert can machine both internal and external threads, enhancing workflow flexibility (exceptions: ISO/UN/NPSM/UNJ/Acme).
• ACME threading readiness: specifically suited to robust Acme thread forms, delivering consistent results in profile-critical applications.

This insert helps you streamline operations by reducing tool changes and enabling consistent thread quality across diverse projects. The TiAlN coating supports higher-speed threading with better wear resistance, while the dual-edge design and multiple lengths give you practical versatility for prototype runs and production batches alike. Use it when you need dependable ACME threading performance and broad compatibility with common thread profiles in a single, cost-efficient solution.