The Carmex Spiral Mill Threading Insert for BSPT (H32-11BSPTMT7) is a versatile spiral-cutting solution designed to deliver fast, reliable BSPT threading and milling across a broad range of machines. Suitable for both precision work on small components and demanding heavy-duty milling, it combines a compact, multi-insert holder with a proven spiral geometry to maximize productivity and finish quality.

• Smooth, high‑feed spiral cutting: The spiral design enables a smooth cutting action at higher feed rates, cutting cycle times and delivering consistent thread and surface finish on threading, end milling, roughing, and finishing.
• Flexible insert capacity with precise indexing: Spiral toolholders hold 1 to 9 inserts in a small cutting diameter, and the unique clamping method ensures optimal indexability, reducing misalignment and downtime during tooling changes.
• Durable MT7 TiN-coated inserts for broad material compatibility: Inserts use MT7 sub-micron grade with a Titanium Nitride multi-layer coating (ISO K10–K20), providing wear resistance across materials and reliable performance in a wide range of applications.

Designed for consistent, repeatable results, this spiral insert system helps you achieve precise BSPT threads and high-quality finishes while simplifying setup and reducing tool changes. The combination of fast cutting, reliable indexing, and durable coated inserts supports efficient workflows from small, high-accuracy runs to demanding production milling, delivering dependable performance day after day.