The Carmex MJ 10 x 1.5 MT7 through-coolant thread mill is a solid carbide tool designed for precise internal threading in hard materials. Built for machinists who need reliable thread quality and longer tool life, it delivers clean, repeatable results in demanding holes.

• Through-Coolant Bore: coolant is delivered through the tool bore to the cutting edges, promoting efficient chip removal and cooler operation in deep or restricted holes.
• Solid Carbide Construction: ultra-rigid and wear-resistant material that maintains thread accuracy over many parts and demanding applications.
• MT7 Shank: compatible with common MT7 tool holders for secure, stable performance on a wide range of CNC machines.
• Thread Milling for M10 x 1.5: precisely engineered for 10 mm diameter threads with a 1.5 mm pitch, delivering consistent flank strength and tight tolerances.
• MTB Line Innovation: part of Carmex MTB’s approach to integrated bore cooling, extending tool life and reducing downtime through improved thermal management.

By delivering coolant through the bore, this thread mill minimizes chip packing and heat buildup, enabling smoother cycle times and neater thread profiles. The robust carbide construction and stable MT7 interface provide dependable performance across materials such as stainless steel and alloy steels, making it well-suited for aerospace, automotive, and precision engineering tasks. Whether threading in blind holes or through-holes, this tool helps you achieve durable, high-precision M10 x 1.5 threads with fewer insert changes and lower total cost per thread.