Kennametal 7096386 Turning Insert Tdhb Triangle Carbide

Product Description

The KENNAMETAL 7096386 is a triangular carbide turning insert designed for precision external and internal turning operations on CNC lathes and manual turning centers. Built to style TDHB with an AlTiN coating and KCU10B manufacturer grade, this insert delivers reliable wear resistance in ferrous and difficult-to-machine materials. It features a 15-degree relief angle, a 60-degree included angle, and a 0.007 inch corner radius for controlled chip formation and consistent surface finish. The carbide substrate provides the hardness and thermal stability required for high-speed cutting applications. Installation is performed by machinists and CNC tooling technicians.

This insert is suited for light to medium turning applications where tight tolerances and fine surface finishes are required. The neutral hand orientation allows flexible use on standard turning toolholders accepting TDHB-style inserts. The triangular shape provides three usable cutting edges, extending tooling value across production runs. It is appropriate for use in both production shop environments and toolroom applications requiring consistent, repeatable results.

Key Features

• AlTiN coating for oxidation resistance and extended tool life in high-temperature cutting
• KCU10B carbide grade optimized for demanding turning applications
• Three cutting edges per insert from the triangular shape, reducing per-edge tooling cost
• 0.007 inch corner radius for fine surface finish and controlled chip flow
• 15-degree relief angle reduces friction and flank wear on the workpiece
• Neutral hand insert for compatibility with standard TDHB-style toolholders

Compatibility

Designed as an OEM-style replacement turning insert for CNC and manual lathe toolholders accepting TDHB-style triangular inserts with the corresponding seat geometry.

Installation Notes

Turning inserts are installed and indexed by machinists using the appropriate torque wrench and insert screw per the toolholder manufacturer specifications. Ensure the machine spindle is fully stopped and locked out before indexing or replacing inserts. Inspect the insert seat for chips or debris before seating a new insert to maintain proper clamping and edge alignment. Dispose of worn inserts according to applicable shop safety and carbide recycling guidelines.