The Carmex Spiral Mill Threading Insert (Metric/ISO) H13I2.0ISOMT7 is a spiral milling system designed for threading and end milling tasks. It supports a wide range of work—from precision jobs on small components to demanding, high‑power milling on larger machines—by delivering smooth cutting at high feed rates and reduced machining time. This versatile setup helps you complete more work in less time without sacrificing accuracy.

Spiral-fluted toolholders hold 1 to 9 inserts in a comparatively small cutting diameter, while a unique clamping method enables optimal indexability. The spiral design minimizes vibration and chatter, helping you achieve a high-grade finish across threading, roughing, and finishing operations. Inserts are available in MT7 Sub‑Micron Grade with Titanium Nitride multi-layer coating (ISO K10-K20), a general-purpose grade suitable for use with all materials.

• High‑efficiency spiral cutting: Smooth cutting at high feed rates reduces cycle times and boosts productivity across threading, roughing, and finishing tasks.
• Compact, adjustable insert capacity: 1 to 9 inserts in a small cutting diameter with a clamping method that ensures reliable indexability and quick setup.
• MT7 TiN-coated inserts for universal materials: Sub‑micron MT7 inserts with TiN coating (ISO K10‑K20) deliver dependable performance across a wide range of materials and applications.

With this spiral milling insert system, you gain faster machining cycles, consistent surface finishes, and reliable performance across materials. The combination of vibration reduction, versatile insert capacity, and durable MT7 MT7 TiN-coated inserts supports smoother workflows, fewer interruptions, and predictable results in every production shift.