The Carmex Spiral Mill Threading Insert - Unified - H32I6UNMT7 is a spiral-fluted threading insert designed for unified tooling systems. It combines threading and milling capabilities in a single, compact tool so you can tackle precision threads and profiles with confidence and efficiency.

Built for a wide spectrum of machines—from small machining centers handling compact components to high-power milling centers performing heavy-duty work—the spiral geometry enables a smooth cutting operation at high feed rates, helping reduce cycle times without sacrificing accuracy. Spiral toolholders support 1 to 9 inserts in a comparatively small cutting diameter, and the unique clamping method delivers optimal indexability. Inserts are MT7 Sub-Micron Grade with Titanium Nitride multi-layer coating (ISO K10-K20), providing versatile, general-purpose performance suitable for all materials and delivering a high-grade finish across threading, end milling roughing, and finishing.

• Smooth cutting at high feed rates: Spiral design minimizes vibration and chatter, enabling faster cycles and consistently clean threads and profiles.
• Flexible 1–9 insert configuration in a compact diameter: The tool supports multiple inserts with a unique clamp for reliable indexability, maximizing productivity in tight cutting envelopes.
• MT7 sub-micron TiN-coated inserts for broad material coverage: General-purpose ISO K10–K20 coating delivers durable performance across all materials with a premium finish on threading and milling tasks.

This combination helps you reduce downtime, improve surface finish, and maintain consistent results across a wide range of materials and applications. With a single, adaptable solution, you can streamline setups, accelerate production, and achieve reliable threading and milling outcomes from job to job.