The Carmex Thread Mills Mini Type is a solid carbide threading tool designed to create precise internal threads in hardened materials, up to 62 HRC. Built for machinists who demand reliability in tough alloys, it delivers clean cuts, strong thread forms, and excellent surface finish in compact bores.

• Thread size and standards: 3/8 in. nominal diameter with 16 TPI UN threads, compatible with UNC, UNF, UNEF, and UNS standards for versatile internal threading.
• Material: Solid carbide construction engineered to cut hardened materials, providing high wear resistance and long tool life.
• Shank: MT9 shank for compatibility with common milling machines and tool holders, ensuring solid clamping and stability.
• Mini Type design: Compact profile optimized for small-diameter bores and tight tolerances, enabling precise internal threads in confined spaces.
• Cutting performance: Precision-ground geometry delivers smooth cutting action, improved chip evacuation, and an excellent surface finish on hardened workpieces.
• Applications: Ideal for mold cores, automotive components, aerospace fixtures, and any application requiring robust internal threads in hard steels and alloys.

This mini thread mill empowers you to replace or reduce tapping in hard materials, delivering consistent thread quality and reducing cycle times. Its carbide strength, combined with the MT9 shank and universal thread compatibility, makes it a trusted choice for demanding machining environments where precision and durability matter.