Seco 00082594 Threading Insert 12 Tpi 3/8 Inch Ic CP500

Product Description

The SECO 00082594 is a laydown-style indexable threading insert designed for external UN thread cutting at 12 threads per inch (TPI). Built from solid carbide with a micrograin substrate, it carries the CP500 manufacturer grade and a PVD-applied TiAlN/TiN coating for extended tool life across a broad range of workpiece materials. The insert features a 60-degree included angle and a right-hand cutting orientation, making it suited for standard right-hand UN thread profiles. It belongs to the Snap Tap series and uses the TT chipbreaker geometry. Licensed machinists and CNC lathe operators install this insert in compatible tool holders for precision threading operations on lathes and turning centers.

This insert is intended for external threading applications where UN thread standards apply. The CP500 grade with PVD coating is rated for universal workpiece materials, covering ferrous, non-ferrous, and high-temperature alloys as indicated by material codes K, M, P, and S. It is well suited for production turning environments requiring consistent thread form and insert-to-insert repeatability. The TT chipbreaker promotes chip control during threading passes, reducing the risk of chip interference in the thread groove.

Key Features

• Solid carbide micrograin substrate with CP500 grade designation for broad material compatibility
• PVD-applied TiAlN/TiN coating for improved wear resistance and thermal stability
• 12 TPI external UN thread profile with 60-degree included angle
• Right-hand cutting orientation for standard lathe threading setups
• TT chipbreaker geometry promotes chip control during threading passes
• Snap Tap series insert style (16ER) for compatibility with matching tool holders

Compatibility

Designed as an OEM-style indexable threading insert for use in 16ER-series Snap Tap compatible tool holders configured for external UN thread cutting applications.

Installation Notes

This insert is installed by machinists or CNC lathe operators into a compatible 16ER-style threading tool holder. Power down and fully stop the machine spindle before indexing or replacing inserts. Secure the insert with the appropriate torque using the tool holder manufacturer's recommended clamping hardware. Verify thread pitch and insert orientation against the job specification before resuming cutting operations.