Carmex Carbide Threading Insert is a versatile ISO/METRIC threading solution crafted for machinists who demand reliability, precision, and long tool life. With TiAlN coating and a double-sided cutting edge design, it delivers consistent performance across a wide range of common thread profiles.

• Coating: TiAlN-coated carbide for enhanced hardness, heat resistance, and extended insert life in demanding threading tasks.
• Material: Solid carbide construction provides rigidity and precision for stable, accurate threads.
• Thread profiles: Covers all common thread profiles within ISO/METRIC applications for broad compatibility.
• Length options: Five lengths available (from 12 mm to 40 mm) to suit different tools and workpiece geometries.
• Pitch range: Depending on length, supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI) for versatile threading.
• Double-sided edges: Each insert has two cutting edges (except for BSPT/NPT/NPTF/American Buttress/API RD), maximizing usable life and minimizing tool changes.
• Internal/External capability: For many profiles, the same insert can machine both internal and external threads (with exceptions for ISO/UN/NPSM/UNJ/Acme).

Designed to streamline threading operations, this insert reduces tool inventory by accommodating multiple profiles and applications. The combination of a durable carbide body and TiAlN coating helps maintain a clean thread finish, minimize heat buildup, and extend service intervals, even on tougher materials. Its versatile length and pitch options mean you can optimize setup and achieve consistent results—from quick repairs to precision production runs—without swapping inserts.