The Carmex Carbide Tiny Tools - Small Threading UNJ Tool (MIR) is a precision cutting tool designed for small threading applications. Built for engineers, machinists, and hobbyists alike, it delivers accurate UNJ threads on tiny parts with minimal effort.

• UNJ threading for high-precision small threads: Delivers accurate UNJ threads on miniature components, reducing rework and ensuring a precise fit for tight-tolerance parts.
• Premium K20 carbide for durability: Provides exceptional wear resistance and edge retention so the tool stays sharp longer in demanding threading work.
• Compact 5mm minimum diameter x 18mm reach for tight spaces: Lets you thread in confined areas and works across a wide range of machines and setups.

Designed to streamline your workflow, this tiny threading tool helps you complete precise threads quickly with confidence. The combination of UNJ geometry, carbide hardness, and compact sizing supports reliable performance across different machines, reducing downtime and boosting first-pass success on small-diameter parts.