Kennametal 2969892 TPG322 KCPK30 Carbide Turning Insert

Product Description

The KENNAMETAL 2969892 is a solid carbide turning insert in the KENDEX series, designed for precision metal cutting in industrial turning, facing, and boring operations. It carries the ANSI insert code TPG322 and ISO code TPG160308, with a triangular shape (60-degree included angle) and an 11-degree relief angle. The insert is CVD-coated with a multilayer TiN, TiCN, and Al2O3 coating system under the KCPK30 grade, targeting high wear resistance on hardened materials. With three usable cutting edges and a positive rake and side clearance geometry, it delivers consistent chip control in demanding applications.

This insert is suited for turning hardened steel and cast iron in both production and job-shop environments. Its flat-top chip breaker design and honed cutting edge make it effective in finishing and semi-finishing passes. The insert is held in place via clamp-style toolholders. Typical users include CNC machinists, toolroom operators, and production turning specialists working with KENDEX-compatible tooling systems.

Key Features

• CVD multilayer coating: TiN, TiCN, Al2O3 for high wear resistance on hardened materials (Grade KCPK30)
• Triangular insert shape with 60-degree included angle and 11-degree relief angle
• Three cutting edges with positive rake and positive side clearance geometry
• Flat-top chip breaker with honed cutting edge for consistent finish performance
• Maximum depth of cut: 0.0492 inches (1.25 mm)
• Neutral hand orientation for flexible setup in turning, facing, and boring

Compatibility

Designed as an OEM-style replacement insert for clamp-style toolholders compatible with TPG322 ANSI insert geometry within the KENNAMETAL KENDEX series. Conforms to ANSI and ISO standards (ANSI size code 322, ISO size code 160308).

Installation Notes

This insert is installed and indexed by qualified CNC machinists or toolroom personnel. Power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torque driver and clamp hardware specified for the toolholder to secure the insert without cracking the carbide substrate. Inspect the insert seat and shim for debris or damage before seating a new insert.