Carmex Thread Mills Carbide are full-profile, single-point internal-thread mills designed for precise micro-threading in CNC setups. Built for machinists and shop floors that demand reliable threading from tiny sizes up to standard targets, they deliver clean, accurate internal threads with a durable carbide core.

• Tool type: Full-profile internal-thread mill with a single-point, trapez profile for versatile internal threading in a range of materials.
• Shank size: TR12 (12 mm) shank for compatibility with common tool holders and compact setups.
• Cutting geometry: Trapez/Single-Point profile optimized for stable, precise inside-thread milling.
• Flutes: Multi-flute design (3–4 flutes) to balance strength, chip evacuation, and surface finish.
• Material and grade: Carbide substrate paired with MT11 ultra-fine sub-micron grade for exceptional edge health and precision.
• Coating: Triple blue PVD coating to enhance wear resistance and extend tool life in demanding materials.
• Thread range: Supports internal threads from ISO M1 x 0.25 up to 0-80 UNF, enabling small-diameter and fine-pitch applications.
• Depth capability: Thread depth up to 3.5 times the thread diameter (depth varies with profile and hole geometry).

This tool is ideal for machinists assembling miniature components, precision medical devices, electronics housings, and any application requiring clean, repeatable internal threads without tapping. The combination of carbide hardness, a refined MT11 grade, and a tough PVD coating delivers consistent performance, reduced tool wear, and reliable thread quality across production runs. Whether you’re threading through-holes or blind holes, this Carmex mill offers predictable results with minimal finishing work.