Carmex Small Indexable Carbide Threading Insert - Full Profile ISO - T8 - M9 x 1

Small, durable indexing insert designed for internal threading, built to deliver precise, repeatable results in challenging materials. This ISO full-profile insert features a mounting thread of M9 x 1 and a compact T8 form factor for tight bores and reliable performance.

• Profile: Full-profile ISO internal threading insert intended for internal threads only, optimized for clean, accurate thread formation.
• Size & mounting: Small indexable insert (T8) with M9 x 1 mounting thread for secure, repeatable tool engagement.
• Material & coating: Carbide with BLU PVD triple-layer coating for enhanced wear resistance and longevity across hard materials.
• Profile compatibility: Available for ISO and UN thread profiles to cover common internal thread standards.
• Pitch range: Solutions for pitches from 0.5 mm (32 TPI) to 3.0 mm (8 TPI), enabling a wide range of internal threading applications.
• Minimum bore diameter: Suitable for bore diameters starting at 8.0 mm (0.31 in) to accommodate the insert geometry.
• Material suitability: Effective in stainless steels, cast iron, titanium, non-ferrous metals, and most high-temperature alloys (e.g., M10–M20, K05–K20, N10–N20, S10–S20).

Benefits: The BLU PVD-coated sub-micron carbide provides strong wear resistance for longer tool life in demanding materials, helping maintain accurate thread forms and consistent tolerances. The compact T8 insert size and M9 x 1 mounting enable reliable performance in small bores, reducing tool changes and downtime. With wide support for ISO and UN profiles and a broad pitch range, this insert delivers versatile, repeatable internal threading capability across automotive, aerospace, and general manufacturing workloads, from stainless steel housings to titanium components and beyond.