The Carmex Carbide Threading Insert - UNJ - TiAlN Coated - 14I16UNJ is a versatile carbide insert designed for professionals who need reliable, long-lasting threading across a wide range of profiles.

• Coating: TiAlN coating delivers enhanced hardness and heat resistance for steady performance at higher cutting speeds.
• Thread profiles coverage: A comprehensive collection that spans all common thread profiles, consolidating your threading needs into one insert family.
• Double-sided cutting edges: Each insert has two cutting edges for extended life and fewer tool changes (exceptions apply for BSPT/NPT/NPTF/American Buttress/API RD and certain standards).
• Internal and external threading compatibility: For many profiles, the same insert can machine both internal and external threads, increasing versatility while reducing inventory (note: ISO/UN/NPSM/UNJ/Acme are excluded).
• Length options: Five lengths available from 12 mm to 40 mm to fit a variety of tool holders and threading tasks.
• Pitch range: Capable of handling pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI), covering key metric and imperial standards.

This insert delivers dependable thread quality with durable edge life, making it a practical choice for job shops and production environments. The TiAlN coating helps maintain performance under speed and heat, while the dual-edge design lets you rotate or reindex edges to extend tool life and keep your threading operations consistent.