The Carmex Spiral Mill Finishing Insert is a versatile cutting system designed for threading, end milling, roughing, and finishing tasks. Its spiral flute design delivers smooth cutting at high feed rates, helping you reduce machining time on both small components in compact centers and heavy-duty work in high-power milling machines.

• Fast, smooth cutting at high feed rates: Spiral geometry enables stable engagement and a smoother cut, which helps lower cycle times and improve throughput without sacrificing surface finish.
• Compact, flexible insert capacity with precise indexing: The toolholder accepts 1 to 9 inserts in a small cutting diameter, with a unique clamping method that enables optimal indexability for repeatable, quick setup.
• MT7 Sub-Micron TiN-coated inserts for all materials: The inserts use MT7 Sub-Micron Grade with Titanium Nitride multi-layer coating (ISO K10-K20), a general-purpose option that can be used with all materials for consistent finishing results.

Together, this Spiral Mill Finishing system helps you streamline setups, reduce downtime, and achieve reliable finishes across threading, end milling, roughing, and finishing. The combination of spiral design, flexible insert capacity, and TiN-coated MT7 inserts delivers steady performance from small machining centers to heavy-duty mills, supporting precise tolerances and efficient workflows in mixed-material shops.