The Carmex Carbide Threading Insert – ABUT – TiAlN-coated (30-6ABUT) is a versatile threading solution for shops that tackle a wide range of thread profiles with confidence. Built for reliability and efficiency, it keeps pace with demanding turning and milling workflows.

• Coating: TiAlN-coated carbide for enhanced wear resistance and heat tolerance, helping extend insert life in tough threading operations.
• Material: Carbide construction offers stiffness and precision for accurate thread formation.
• Lengths: Five available lengths (12 mm to 40 mm) to suit different tool setups and workpiece sizes.
• Thread profiles: Covers all common thread profiles, reducing the need for multiple inserts on mixed jobs.
• Double-sided design: Inserts are double-edged, providing two cutting edges per insert (except for BSPT, NPT, NPTF, American Buttress, and API RD variants).
• Internal/External versatility: For many thread profiles, the same insert can machine both internal and external threads; exceptions include ISO, UN, NPSM, UNJ, and Acme standards.
• Pitch range: Supports thread pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), enabling broad applicability across standard and fine-thread work.

This single, well-rounded insert family simplifies inventory and workflow: you gain flexibility across profiles, minimize tool changes, and maintain consistent thread quality. The TiAlN coating adds durability for longer production runs, while the double-edged design maximizes usage per insert. Ideal for machinists and shops performing mixed-threading tasks on a variety of materials.