The Carmex Carbide Thread Mills with Through Coolant are precision single‑point tools built for engineers and machinists who demand reliable internal and external 60° thread milling with enhanced chip control and longevity.

• Through‑coolant delivery: coolant channels run through the flutes to the cutting edge, delivering cooling and flushing the chip stream for smoother cuts and reduced heat buildup.
• 60° partial‑profile geometry: optimized for high‑precision 60° thread forms with a partial profile that supports controlled engagement and consistent thread quality.
• Internal and external threading support: designed to cut both internal and external threads, expanding versatility on a single tool platform.
• Small pitch capability: internal threads down to 0.5 mm pitch and external threads down to 0.4 mm pitch, enabling fine, accurate thread creation on small features.
• Deep threading capability: capable of cutting threads up to 50 mm deep for extended production runs and complex parts.
• Multi‑flute design: 4–5 flutes provide efficient material removal, stable cutting, and effective chip evacuation for smooth finishes.
• Sub‑micron carbide with triple PVD coating: premium coating system (ISO K10–K20) and ultra‑hard carbide substrate deliver exceptional wear resistance and long tool life in a variety of materials.
• MT11 shank: compatible with standard MT11 tooling setups for dependable integration into existing machines and setups.
• General‑purpose performance: engineered as a versatile threading solution suitable for a broad range of materials and applications.

This thread mill line is designed to minimize tool wear while maximizing thread precision and surface finish. The combination of through‑coolant, a robust multi‑flute geometry, and advanced coating translates to longer tool life, fewer reworks, and higher production uptime—especially on demanding deep threads and tight pitch work. Whether you’re crafting precision fasteners, hydraulic components, or aerospace fittings, these mills deliver dependable results with cleaner, consistent threads and less thermal distortion.