Carmex Carbide Tiny Tool - Threading - MIR - Metric - K20 Grade - 2.4mm Minimum Diameter x 10mm Reach

The Carmex MIR threading tool is a solid carbide cutter made for producing internal metric threads in bores as small as 2.4 mm. With a 10 mm reach and K20 grade carbide construction, it gives machinists and toolmakers reliable access to miniature internal threading jobs that standard tools cannot reach.

• Carbide construction that holds its edge: K20 grade material resists wear during repeated passes, so the tool maintains consistent thread quality across longer production runs and reduces the frequency of replacements.
• Precise threading in confined spaces: The 2.4 mm minimum diameter and 10 mm reach allow clean ISO metric threads to be cut inside small holes without deflection, helping meet tight tolerance requirements on miniature components.
• ISO threading geometry for broad compatibility: The MIR profile follows standard ISO thread forms, so the tool works with common CNC and manual machines without requiring special programming offsets or adapters.

By handling small-diameter internal threading in one setup, this tool helps shops complete parts faster, maintain dimensional consistency, and avoid the scrap that can occur when larger tools are forced into undersized bores.