Carmex Carbide Threading Insert – BSPT with TiAlN coating is a versatile, high-precision option designed for BSPT threading tasks. Built for machinists and shops that demand reliable performance across common thread profiles, it combines durable carbide with advanced coating for longer tool life and steady results.

• Five length options: Choose from 12 mm to 40 mm to cover a wide range of thread pitches and applications, with capabilities from 0.5 mm / 32 TPI up to 6.0 mm / 4 TPI.
• TiAlN-coated carbide: The TiAlN coating enhances wear resistance and heat tolerance, helping maintain sharpness and finish in demanding threading operations.
• Double-sided cutting edges: Most inserts feature two cutting edges to maximize usable life and reduce downtime between index changes. (Exceptions apply for BSPT, NPT, NPTF, American Buttress, and API RD profiles.)
• Internal & external threading versatility: For many thread profiles, the same insert can machine both internal and external threads, simplifying tool management and reducing inventory. (Exceptions apply for ISO, UN, NPSM, UNJ, and Acme profiles.)
• Broad BSPT threading compatibility: Specifically formulated to address BSPT (British Standard Pipe Taper) threading needs, making it a practical choice for pipe fittings and related components.

This insert is engineered to deliver dependable performance across a range of BSPT threading jobs, from plumbing fittings to hydraulic components. The combination of multiple lengths, a robust TiAlN coating, and a practical double-edged design helps you achieve consistent thread quality, longer tool life, and smoother setup on turning operations. Whether you’re pursuing precision fits or efficient production runs, this Carmex insert offers a clear, reliable path to better threading results.