Meet the Carmex Thread Mills Carbide — a precision single-point threading solution built for deep parts and hard-to-reach bores. Designed for machinists who need dependable internal or external threads with consistent accuracy, this tool excels in challenging pockets and long through-holes.

• Profile: 60° partial-profile thread mill, optimized for threading deep features while maintaining strong engagement and control.
• Flute Count: 3-flute design for stable cutting, efficient chip evacuation, and smooth finish on both hard and soft materials.
• Diameter/Length Range: x 0.25–0.35 (100–72) with MT11 shank for rigid mounting and precise alignment in compact setups.
• Material and Coating: Carbide substrate with an ultra-fine sub-micron grade and a triple blue PVD coating for enhanced wear resistance and lower friction.
• Thread Compatibility: Supports a wide range of pitches and profiles, enabling both internal and external threads, including ISO M1.6 x 0.25 and 0-80 UNF.
• Applications: Specifically optimized for threading deep parts, blind holes, and tight cavities often encountered in precision machining, moldmaking, and aerospace components.

This carbide thread mill combines a precise 60° geometry with a tough micro-grain carbide body and an advanced coating to deliver clean, accurate threads with minimal tool life risk. Its design accommodates diverse threading demands—from fine metric pitches to conventional inch standards—without needing multiple tools. The MT11 shank ensures robust rigidity in standard milling centers, helping you achieve consistent thread depth and finish even in difficult materials and tight geometries.