The Carmex Carbide Threading Insert – Unified with TiAlN coating delivers versatile, precision threading for a wide range of common profiles. Designed for machinists and shops that need a reliable, single solution for both internal and external threads.

• Coating: TiAlN-coated carbide for improved wear resistance and sustained cutting performance in demanding threading operations.
• Material: Solid carbide insert offering rigidity, stability, and consistent thread accuracy across profiles.
• Thread profiles covered: Unified inserts that span all common thread profiles, simplifying tool selection for most jobs (with noted exceptions).
• Length options: Five lengths available, from 12 mm to 40 mm, to fit various machines and applications.
• Cutting edges: Double-sided design with two cutting edges, extending insert life (exceptions apply for BSPT/NPT/NPTF/American Buttress/API RD).
• Internal/External capability: Many profiles can be machined with the same insert for both internal and external threads, reducing setup time (ISO/UN/NPSM/UNJ/Acme have specific considerations).
• Pitch range: Depending on length, supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), accommodating a wide range of thread standards.

With the TiAlN-coated Carmex Unified threading inserts, you gain reliable performance across diverse thread requirements, fewer tool changes, and predictable results. The double-edged design lets you maximize uptime by flipping to a fresh edge, while the five length options let you tailor the insert to your machine clearance and the specific thread you’re producing—from fine 0.5 mm pitches to coarse 6.0 mm threads. This makes the insert an excellent choice for professional workshops, production environments, and any operation that prioritizes consistent thread quality and efficiency.