Carmex Thread Mills Carbide Mini Type - Metric - M1, M1.1 x 0.25 - MT7

Compact, high-precision carbide thread mill designed for tiny metric threads in very small bores. The Mini Mill-Thread MT7 tool delivers reliable M1-class threading with fast cycle times, making it ideal for precision small-parts production and assemblies where space is tight and accuracy matters.

• Threading range: Supports ISO metric threads as small as M1 x 0.25, optimized for micro-threading in tight bores.
• Carbide grade & coating: MT7 sub-micron carbide with a multi-layer TiAlN coating (ISO K10–K20) for robust performance across a range of materials.
• Flute design: Spiral flutes (3–5) provide a smooth cutting action and efficient chip evacuation, enhancing surface finish and stability.
• Through-coolant capability: Coolant through the flutes enables effective cooling and debris removal in deep-hole applications.
• Internal & external threading: The same tool can produce both internal and external threads, reducing tool changes and setup time.
• Speed & efficiency: Engineered for medium to high cutting speeds, delivering shorter cycle times due to its multi-flute, compact profile.
• Material compatibility: General-purpose threading suitable for all materials, with proven performance on hardened workpieces up to 45 HRC.
• Durability: Enhanced tool life from the coating and optimized geometry, offering reliable long-run performance in production environments.
• Deep-hole threading advantage: Designed to enable threading in deeper holes with efficient coolant delivery and strong stability.

This tool is purpose-built for small-diameter, high-precision threading tasks. It excels in tight-clearance environments, enabling compact parts with accurate threads while minimizing cycle times and tool wear. Ideal for shops focused on micro-mechanical components, medical devices, dental implants, and precision instrumentation where consistent thread quality and reduced downtime matter most.