The Carmex Carbide Tiny Tool - Threading - MIL - UN (UNC,UNF,UNEF,UNS) - TNX Grade is a precision carbide threading tool designed for small-diameter threads in tight spaces. Its full-profile UN 60° geometry aligns with MIL UN thread forms, delivering accurate, repeatable results on miniature parts. Constructed from premium carbide for exceptional hardness, wear resistance, and long tool life, this tool handles demanding small-threading tasks with ease. The 4.9 mm minimum diameter and 15 mm reach, combined with a left-hand threading option, make it ideal for compact components and hard-to-reach features. Compatible with a wide range of machines, it offers versatile performance across multiple setups.

For engineers, machinists, and hobbyists who work on small components, this tool provides reliable threading performance with minimal tool wear and consistent results across jobs.

• UN Full-Profile 60° Threading: Delivers precise, consistent thread forms on MIL UN standards (UNC/UNF/UNEF/UNS) for small parts, reducing rework and ensuring mating accuracy.
• Compact Reach with Left-Hand Capability: 4.9 mm minimum diameter and 15 mm reach enable threading in tight pockets and awkward access, with left-handed threads when required.
• TNX-Grade Carbide for Durability: Combines hardness and wear resistance for longer tool life, stable finishes, and reliable performance across challenging materials.

This tool helps you finish small-threading tasks with confidence by delivering clean, accurate threads on the first pass, minimizing tool changes and downtime. The durable carbide core maintains precision across long production runs, supporting repeatable results and improved workflow. With its compact geometry and broad machine compatibility, you can set up faster, reduce rework, and achieve consistent thread quality on miniature parts.