Designed for internal threading tasks, the Carmex Thread Turning Holder with carbide shank delivers rigidity, precision, and through-coolant efficiency for hard-to-reach threads. Built for machinists and shops requiring dependable tool life and high-quality thread finishes.

• Through-Coolant Bore: Integrated coolant passage directs fluid to the cutting edge for efficient chip evacuation and consistent cooling during internal threading.
• Carbide Shank: Stiff, high-hardness carbide provides exceptional rigidity and minimizes deflection under load for accurate thread profiles.
• Internal Threading Capability: Specifically designed to produce clean, precise threads inside workpieces with reliable repeatability.
• Left-Hand Configuration: Optimized for left-handed threading applications where rotation direction matters and access is restricted.
• Overall Length: 150 mm (OAL) offers ample reach into deep internal bores while maintaining tool control.
• Insert Interface: 11IL insert compatibility enables secure seating and consistent performance across production runs.
• Shank Size: 10 mm shank fits a wide range of compatible toolposts and holders for straightforward integration.
• Screw Clamp Connection: Quick, secure clamping between the holder and insert minimizes tool displacement and runout during machining.

This holder translates robust rigidity and precise alignment into higher-quality internal threads, fewer scrap parts, and longer tool life in demanding operations. The carbide shank resists wear, and the through-coolant design reduces built-up edge and chip clogging. The screw-clamp system keeps the insert firmly in place even under heavy cutting, enabling deeper, more productive threaded bores. Ideal for precision shops in automotive, aerospace, and general manufacturing where consistent thread quality matters.