Carmex Carbide Threading Insert for BSPT, TiAlN coated, part number 30-11BSPT, engineered for precise tapered threading in metalworking. Ideal for machinists and shops that need reliable single-edge inserts for BSPT applications with broad profile coverage.

• Material: Carbide construction delivers rigidity, wear resistance, and consistent performance in demanding cutting conditions.
• Coating: TiAlN coating enhances hardness and heat resistance, extending insert life in high-temperature/thread-cutting operations.
• Length options: Five lengths available (from 12 mm to 40 mm) to suit different tool holders and depths of cut.
• Thread profiles: Covers all common thread profiles within the BSPT family, enabling versatile use across multiple tapping and threading tasks.
• Edge configuration: BSPT version is single-edged (one cutting edge); many other profiles are double-edged for extended tool life.
• Internal/external capability: For many thread profiles, the same insert can machine both internal and external threads (exceptions apply for ISO/UN/UNJ/Acme families).
• Pitch range: Supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), with performance depending on length chosen.

This insert is designed to streamline your threading workflow: you can tackle a wide range of BSPT tasks with a single, coated carbide tool, reducing insert changes and maintaining consistent thread quality. It’s well-suited for job shops, maintenance teams, and production environments where accurate BSPT threads on fittings and components are essential. Pair with proper lubrication and the correct holder to maximize life and precision across your BSPT projects.