The Carmex Carbide Threading Insert, ABUT TiAlN coated (30-8ABUT), is a versatile tool designed for machinists who need reliable, multi-profile threading options in a single insert. Ideal for workshops and job shops, it simplifies setup and expands capability across common thread forms.

• Coating: TiAlN-coated carbide for improved wear resistance and heat tolerance, helping maintain edge life at higher speeds.
• Thread Profiles: Covers all common thread profiles with a single insert platform, reducing the need for multiple inserts.
• Length Options: Five lengths available, from 12 mm up to 40 mm, providing flexibility for different part sizes.
• Pitch Range: Suitable for pitches from 0.5 mm (32 TPI) to 6.0 mm (4 TPI), accommodating both metric and imperial threads.
• Double-Sided Design: Two cutting edges per insert to extend life; applicable to many profiles and applications (note: BSPT/NPT/NPTF/American Buttress/API RD have exceptions).
• Internal/External Capability: For many profiles, the same insert can machine both internal and external threads, simplifying workflows (exceptions apply for ISO/UN/NPSM/UNJ/Acme).
• Model: ABUT, part of Carmex carbide threading family, designed for durable, repeatable performance.

With the ABUT TiAlN-coated carbide threading insert, you gain consistency and efficiency in thread making. The TiAlN coating reduces heat buildup and wear, extending edge life even on tougher materials. The dual cutting edges minimize downtime because you can index to a fresh edge without removing the insert. The broad profile coverage and flexible length options let you tackle a wide range of parts—from small-diameter shafts to longer mating segments—without swapping inserts. This insert is well-suited for prototyping, production runs, and maintenance tasks where dependable, multi-profile threading is essential.