The Carmex Carbide Tiny Tool – Small Threading UNJ Tool (MIR) is a precision cutting tool designed for small threading applications. It employs a UNJ thread design to deliver high-accuracy threads on tiny components, making it ideal for assemblies where fit and reliability matter. Crafted from premium BMK-grade carbide, this miniature tool balances strength, wear resistance, and long tool life in a compact form factor.

With a 3.2 mm minimum diameter and a 15 mm reach, it accesses tight features and confined areas without sacrificing rigidity. It’s compatible with a broad range of machines and systems, making it a versatile choice for engineers, machinists, and technicians across both professional and hobbyist settings.

• UNJ threading precision: Delivers high-accuracy UNJ threads, including UNJC, UNJF, UNJEF, and UNJS variants, for reliable fits on small parts and critical assemblies.
• BMK-grade carbide durability: Premium carbide construction provides excellent wear resistance, rigidity, and long tool life even in repetitive small-threading tasks.
• Compact reach for tight features: 3.2 mm minimum diameter with 15 mm reach to thread inside restricted areas without sacrificing cut quality or rigidity.

This tool helps streamline your small-threading work by delivering consistent, precise threads in tight spaces, reducing setup time and rework, and enabling you to complete complex assemblies with confidence. Its durable carbide and broad machine compatibility mean fewer tool changes and reliable performance across multiple projects, from prototype runs to production tasks.