The Carmex Spiral Mill Threading Insert - Metric/ISO - H23I3.0ISOMT7 is a versatile spiral threading and milling solution designed for a wide range of machines. It’s ideal for engineers, machinists, and hobbyists who need reliable performance on both small components in compact setups and demanding work on high-power mills. The spiral design enables efficient cutting with a focus on reducing cycle times while delivering consistent, high-quality results.

This insert system combines a compact cutting diameter with a flexible insert capacity, holding 1 to 9 inserts in a single toolholder. A unique clamping method ensures optimal indexability, minimizes setup time, and reduces chatter for smoother operation across threading, end milling, roughing, and finishing tasks.

• Fast, smooth cutting at high feed rates: The spiral geometry enables efficient material removal, delivering quicker cuts and reduced machining time without sacrificing finish quality.
• Flexible insert capacity with reliable indexing: Toolholders accommodate 1–9 inserts in a compact diameter, with a clamping system that ensures dependable indexability and minimal downtime.
• Durable MT7-coated inserts for broad material capability: MT7 Sub-Micron Grade inserts with a TiN multi-layer coating provide robust wear resistance and consistent finishes for threading and milling across many materials.

This combination of fast performance, flexible insert configuration, and durable coatings helps you complete more work per shift with fewer tool changes, while maintaining precise threads and smooth milling finishes. It’s a dependable choice for demanding applications that require consistent results and long tool life.