The Carmex Spiral Mill Threading Insert, Unified - H32I16UNMT7, is a high-performance spiral flute threading tool designed for a wide range of milling tasks. It’s ideal for both precision work on small components in compact machining centers and demanding, high-power milling applications that require fast, efficient thread creation. The spiral design delivers smooth cutting at higher feed rates, helping you reduce cycle times without sacrificing accuracy.

This system is built to adapt to varying production needs: the toolholder can accommodate 1 to 9 inserts in a comparatively small cutting diameter, and a unique clamping method ensures reliable, repeatable indexability. Inserts are MT7 Sub-Micron Grade with Titanium Nitride multi-layer coating (ISO K10-K20), offering general-purpose performance that can be used with all materials.

• Smooth, high-feed spiral cutting: The spiral flute geometry enables a smooth cutting operation at high feed rates, reducing machining time and boosting productivity.
• Versatile insert capacity with reliable indexing: Holds 1 to 9 inserts in a compact diameter with a unique clamp design that ensures optimal indexability for consistent results across applications.
• Broad material compatibility with coated MT7 inserts: MT7 Sub-Micron Grade with TiN multi-layer coating provides general-purpose performance suitable for threading, roughing, and finishing across all materials.

Leverage this spiral mill threading insert to shorten setup and cycle times, achieve stable cutting conditions, and deliver consistent surface finishes from threading through finishing passes. Its flexible insert configuration, robust clamping, and proven coating system help you maintain reliable performance across a wide range of materials and production scales, making it a dependable choice for both shop-floor efficiency and precise part quality.