Sandvik SNMG 120408-PM 4325 Carbide Turning Insert

The Sandvik SNMG 120408-PM 4325 is a high-performance carbide turning insert designed for
stable and efficient machining of steel materials. With its robust square geometry and PM chipbreaker,
this insert delivers excellent edge strength, reliable chip control, and consistent surface finish in
both roughing and semi-finishing turning operations.

Insert Geometry & Chipbreaker

The SNMG insert features a square shape with four cutting edges per side, offering high
cost efficiency and strong cutting edge support. The PM chipbreaker is optimized for medium
turning applications, ensuring smooth chip evacuation and reduced cutting forces when machining carbon
steel and alloy steel.

Grade 4325 – Optimized for Steel Machining

Grade 4325 is a CVD-coated carbide grade developed for steel turning under stable to slightly
interrupted cutting conditions. The advanced coating technology provides excellent wear resistance,
thermal stability, and predictable tool life, making it suitable for medium to high cutting speeds.

Typical Applications

External and internal turning of steel parts
Roughing and semi-finishing operations
Continuous and lightly interrupted cuts
Automotive, general engineering, and heavy machinery components

Key Benefits

Strong square insert design for high edge stability
PM chipbreaker for reliable chip control
Long and consistent tool life in steel machining
Multiple cutting edges for improved cost efficiency

Why Choose This Insert

The Sandvik SNMG 120408-PM 4325 is an ideal choice for manufacturers and tooling distributors
looking for a reliable carbide turning insert that balances productivity, tool life, and machining
stability in steel turning operations.

For bulk supply, alternative grades, or equivalent insert recommendations, please visit our
Support page or contact our sales team.

Sandvik SNMG 120408-PM 4325 Turning Insert