Sandvik CNMG 120412-PM 4325 Carbide Turning Insert

Product Overview

The CNMG 120412-PM 4325 is a high-performance carbide turning insert designed for
reliable and productive steel machining. Featuring Sandvik’s PM chipbreaker
geometry and grade 4325, this insert delivers excellent chip control, stable
cutting performance, and long tool life in a wide range of turning applications.

Key Features

• PM chipbreaker optimized for medium machining operations
• Grade 4325 with advanced coating for improved wear resistance
• Stable cutting edge suitable for continuous and interrupted cuts
• Consistent surface finish and predictable tool life

Applications

The CNMG 120412-PM 4325 turning insert is suitable for external and internal
turning operations, including roughing to semi-finishing. It performs reliably
when machining carbon steel and alloy steel across various cutting conditions.

Workpiece Materials

• Carbon steel
• Alloy steel
• Low-alloy structural steel

Machining Advantages

Thanks to the balanced PM chipbreaker design, this insert provides smooth chip
flow and reduced cutting forces. The 4325 grade enhances resistance to flank wear
and crater wear, making it ideal for stable, high-efficiency CNC turning.

Compatible Tooling

The CNMG 120412-PM 4325 insert is compatible with standard CNMG tool holders and
widely used in CNC lathes and turning centers.

Related categories:
Turning Tools |
Tool Holders

Conclusion

CNMG 120412-PM 4325 is a proven turning insert solution for steel machining,
offering reliable performance, excellent tool life, and consistent machining
results for industrial CNC applications.