Carmex Small Indexable Carbide Threading Insert is a compact, full-profile solution for precision internal threading. Designed for shops that demand consistent ISO and UN thread profiles in a small format, it delivers reliable performance on challenging materials.

• Profile: Full-profile threading insert designed specifically for internal threads.
• Thread profiles: Available for ISO and UN internal-thread profiles.
• Pitch range: Solutions available for pitches from 0.5 mm / 32 TPI up to 3.0 mm / 8 TPI.
• Minimum bore: Effective for bore diameters starting at 8.0 mm (0.31 in).
• Coating / grade: Carbide Grade BLU with a triple-layer PVD coating, sub-micron quality for enhanced wear resistance.
• Materials compatibility: Suitable for stainless steels, cast iron, titanium, non-ferrous metals, and most high-temperature alloys.
• Size designation: T8 insert size with internal thread specification M8.5 x 0.5.

Benefits: This insert delivers consistent internal-thread quality with stable engagement and reduced tool wear thanks to its BLU PVD coating. Its broad profile compatibility and wide pitch range enable efficient production of small-diameter threaded components across a variety of materials, while meeting the demands of precision and repeatability in both low- and high-volume applications.