Designed for high-speed aluminum threading, the Carmex AMT Thread Mills deliver precise internal threads with clean finishes on aluminium components. Built for professional shops and seasoned machinists, this solid carbide tool prioritizes reliability, efficiency, and consistent results.

• Material: Solid carbide for exceptional rigidity, wear resistance, and long tool life in aluminum threading.
• Thread size: Metric M12 x 1.75 thread profile, suitable for common aluminium parts and housings.
• Shank configuration: Cylindrical shank for versatile toolholding; Weldon shank available on request for enhanced clamping stability.
• Coating: Uncoated cutting edge to enable predictable wear and smooth interaction with aluminum surfaces.
• Coolant/Chip evacuation: Internal coolant bore directs coolant to the cutting edge and facilitates efficient chip removal for better surface finish and reduced heat.
• Design purpose: Optimized for high-speed aluminum machining to achieve tight tolerances and repeatable thread quality.

The AMT line is engineered to mitigate aluminum’s tendency to stick to cutting edges, supporting higher feed rates and better finishes. With an internal coolant channel and a robust carbide construction, this thread mill helps you reduce cycle times, minimize tool fouling, and maintain consistent thread fits across production runs. Ideal for precision aluminum components in automotive, aerospace, and fabrications where reliable internal threading is essential.