Carmex MTZ carbide thread mills with through-coolant are engineered for precision threading in through-hole applications. Designed for MT7 tooling systems, these tools deliver coolant directly to the cutting edge through the flute channels, helping you achieve smooth, consistent threads even in production environments.

• Through-Coolant Flutes: Direct coolant delivery to the cutting edge via flute channels for improved heat control and surface finish.
• Carbide Construction: Hard-wearing carbide substrate for long tool life and reliable thread form in demanding materials.
• MT7 Shank: Compatible MT7 shank for secure, rigid mounting in compatible holders, reducing runout during threading.
• Thread Sizes: Optimized for metric threads M8 x 1 and M9 x 1, suitable for common through-hole threading tasks.
• Direct Chip Removal: Geometry designed for efficient chip evacuation from through holes, minimizing re-cutting and downtime.
• Through-Hole Threading Focus: Specifically developed to excel in threading through holes where chip travel and coolant delivery are critical.
• Machine Compatibility: Ideal for setups without external coolant systems, expanding threading capabilities on a wider range of machines.

This MTZ thread milling solution helps machinists deliver precise, repeatable threads with excellent surface finish while simplifying coolant management. The through-coolant design reduces heat at the cutting edge, enabling deeper or more consistent threads in a single operation. Whether you’re building assemblies with through-holes or performing high-volume production threading, these carbide mills offer reliability, efficiency, and a straightforward integration into MT7 tooling ecosystems.