Carmex Spiral Mill Threading Insert - Metric/ISO - H23E2.0ISOMT7 is a spiral milling tool system crafted for threading, end milling, roughing, and finishing tasks. Its spiral design promotes smooth cutting at higher feed rates, helping you complete more work in less time while maintaining consistent quality.

Designed for a wide range of applications—from small components on compact machining centers to heavy-duty work on high-powered mills—the system delivers reliable performance across different scales of production. The compact spiral fluted toolholders accommodate 1 to 9 inserts in a small cutting diameter, with a unique clamping method that ensures optimal indexability for quick, repeatable setups.

• Smooth cutting at high feed rates: The spiral geometry enables efficient material removal with reduced cutting resistance, helping lower cycle times and boost throughput.
• Versatile indexing in a compact diameter: Spiral fluted toolholders hold 1 to 9 inserts in a small cutting diameter, and the innovative clamping provides reliable indexability for fast, repeatable tool changes.
• MT7 Sub-Micron TiN-coated inserts for broad material reach: Inserts feature MT7 sub-micron grade with a Titanium Nitride multi-layer coating (ISO K10-K20), delivering durable wear resistance suitable for threading, roughing, and finishing across all materials.

This spiral mill threading insert system helps you achieve reliable, high-quality finishes with predictable performance. By reducing vibration and chatter, it supports smoother operations, longer tool life, and consistent results—ultimately helping you meet tight tolerances, improve workflow, and increase shop productivity.