Carmex Carbide Threading Insert - NPSM - TiAlN Coated - 14I14NPSM

The Carmex Carbide Threading Insert – NPSM, TiAlN coated – is a compact, high-performance threading solution for machinists and shops that demand versatility and reliability across standard thread profiles. With multiple lengths and dual cutting edges, it simplifies setup and boosts productivity on lathes and CNC machines.

• Coating: TiAlN coating enhances hardness and heat resistance, helping maintain edge sharpness during high-speed threading and extending tool life.
• Material: Solid carbide construction for rigidity, wear resistance, and consistent thread quality across demanding machining tasks.
• Thread Profiles Covered: Broad coverage of common thread profiles, with the ability to machine both internal and external threads for many profiles (note exceptions for ISO / UN / NPSM / UNJ / Acme).
• Available Lengths: Five lengths ranging from 12 mm to 40 mm to fit a variety of machines and workpiece sizes.
• Double-Sided Edges: Each insert is double-edged, delivering two cutting edges for extended life and better value (exceptions apply for BSPT / NPT / NPTF / American Buttress / API RD).
• Pitch Range: Depending on the chosen length, supports pitches from 0.5 mm (32 TPI) up to 6.0 mm (4 TPI), enabling compatibility with a wide range of threading standards.

Designed to streamline threading operations, this single insert reduces tool changes, delivers consistent thread finishes, and provides reliable performance across numerous standard thread types. The TiAlN coating helps maintain precision in hotter machining environments, while the carbide body ensures rigidity and stability. Ideal for workshop workflows, CNC lathes, and manual milling setups where dependable threading is essential.