The Carmex Spiral Mill Finishing Insert – H23FR0.2MT7 is a spiral-flute finishing tool insert designed for a wide range of milling tasks. Its unique spiral geometry enables smooth cutting at high feed rates, helping you finish parts faster with less downtime. Whether you’re working on small components in compact machining cells or tackling heavy-duty milling on high‑power machines, this insert delivers reliable, consistent results.

Inserts use MT7 Sub‑Micron Grade with Titanium Nitride multi‑layer coating (ISO K10‑K20), a general‑purpose grade that provides strong wear resistance and broad material compatibility. The combination of spiral design and a robust clamping system ensures optimal indexability and reduced vibration across threading, end milling, roughing, and finishing applications.

• High‑efficiency spiral design: Enables smooth cutting at high feed rates, reducing machining time and boosting productivity.
• Flexible, multi‑insert indexing: Spiral toolholders accommodate 1 to 9 inserts in a small cutting diameter with a unique clamp that ensures stable, easily repeatable indexation.
• MT7 TiN-coated inserts for all materials: Sub‑Micron grade with TiN coating delivers wear resistance and broad material compatibility for reliable threading, roughing, and finishing.

Designed to streamline your workflow, this tool delivers consistent finishes with fewer tool changes and less downtime. The durable MT7 coating and spiral geometry minimize chatter, while the compact, indexable design lets you tailor the cut to your part geometry and production pace. In short, you gain reliable, repeatable results, improved surface quality, and a more efficient path from setup to finished part.