The Carmex Spiral Mill Threading Insert – Unified – H23I32UNMT7 is a versatile spiral threading insert system designed for a wide range of machining tasks. It’s suitable for everything from small-component work on compact machines to heavy-duty milling on high-power centers, delivering consistent results across applications.

The spiral design enables smooth cutting at high feed rates, reducing overall machining time. With spiral fluted toolholders that hold 1 to 9 inserts in a compact cutting diameter and a unique clamping method for optimal indexability, you’ll experience less vibration and chatter and a reliably high-quality finish in threading, end milling roughing, and finishing.

• High-throughput spiral cutting: Smooth, continuous cutting at high feed rates reduces machining time and boosts productivity across threading and milling tasks.
• Flexible insert capacity and precise indexing: Spiral toolholders accommodate 1–9 inserts in a small diameter, with a clamping system that ensures reliable indexability and minimizes vibration and chatter.
• MT7 Sub-Micron TiN-coated inserts for all materials: MT7 Sub-Micron Grade with Titanium Nitride multi-layer coating (ISO K10–K20) provides broad material compatibility, improved wear resistance, and longer tool life for durable performance.

This system helps you maintain steady workflow with fewer tool changes while delivering high-grade finishes. The unified H23I32UNMT7 supports reliable threading and milling performance with a coating-grade insert that stands up to demanding materials, making it a practical choice for both job shops and production environments.