Carmex Small Indexable Carbide Insert delivers precise threading in a compact, indexable design built for tough materials. This 55° partial-profile threading insert is optimized for tight bore applications and consistent thread quality.

• Threading profile: 55° partial-profile threading insert designed for efficient chip control and stable cutting.
• Size and bore: T8 insert with a minimum bore diameter of Ø8.0 mm (0.31 in).
• Material and coating: Sub-micron carbide grade with BLU PVD triple-layer coating for enhanced wear resistance and oxidation protection.
• Pitches supported: Suitable for pitches from 0.4 mm (364 TPI) to 3.0 mm (8 TPI).
• Material compatibility: Effective with stainless steels, cast iron, titanium, non-ferrous metals, and most high-temperature alloys (M10–M20, K05–K20, N10–N20, S10–S20).

This insert combines a robust BLU PVD coating with a reliable carbide substrate to deliver extended edge life and dependable performance across a range of demanding materials. Its indexable design allows multiple cutting edges per insert, helping reduce tooling downtime and overall cost per part. The 55° geometry supports clean, consistent thread formation in small-bore operations, making it a practical choice for precision threading tasks in workshops and production environments.