TNMG160408-MP3 WPP30G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating and the MP3 chipbreaker for stable chip control and extended edge life in steel turning operations; order the insert directly via Metav Werkzeuge or request application advice from our consultants.

TNMG160408-MP3 WPP30G turning insert — Tiger·tec Gold, MP3 chipbreaker, Walter Tools

The TNMG160408-MP3 WPP30G is a triangular turning insert optimised for steel machining, offering predictable tool life and reliable chip formation for productive turning processes.

• Tiger·tec Gold coated carbide for long life
• MP3 chipbreaker for secure chip control
• Triangular 60° shape for versatile turning
• 0.8 mm nose radius for fine surface finish

Maximise uptime with a wear-resistant cutting edge

The combination of coated carbide and the Tiger·tec Gold technology delivers a clear advantage in continuous turning of steel: improved wear resistance and consistent performance across batches. The WPP30G grade is tailored for steel applications (ISO group P) and balances hardness with toughness to reduce flank wear and edge chipping. This results in fewer tool changes and more predictable process windows, which helps to maintain cycle times and machining throughput in production environments.

Stable chip control for uninterrupted machining

The MP3 chipbreaker is designed to form short, controllable chips when machining steels, reducing the risk of chip entanglement and machine downtime. With its engineered geometry, the chipbreaker supports steady metal removal rates and less frequent interruptions for manual chip clearing. The practical benefit is smoother machining cycles and more consistent surface quality on workpieces, particularly in medium to heavy turning operations where chip behaviour directly affects productivity.

Precise geometry for reliable surface quality

The insert’s triangular 60° configuration and 0.8 mm nose radius provide a balance between versatility and finish capability. The geometry combined with a negative 0° front angle offers a robust cutting edge for interrupted cuts and turning under higher feed rates. For finishing applications, the small corner radius helps achieve fine surface textures while retaining edge stability during heavier passes, so fewer setups are required to meet dimensional and cosmetic tolerances.

Clear application guidance and compatibility

Designed specifically for steel (ISO group P), this insert is suitable for a wide range of unalloyed and alloyed steels. The tolerance class M ensures consistent seating and repeatable positioning in standard toolholders using the TNMG footprint. The Walter Tools Tiger·tec Gold series and the WPP30G grade are well suited where a balance of wear resistance and toughness is needed; this makes the insert a pragmatic choice for general turning, semi-finishing and many finishing tasks on steel components.

For tailored advice on integrating Walter Tools Tiger·tec Gold inserts into existing machining processes, contact Metav Werkzeuge for application recommendations and availability via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: TNMG160408-MP3-WPP30G-WALTER
• ISO designation: TNMG160408-MP3 WPP30G
• Manufacturer: Walter Tools

Facts

• Inscribed circle: 16
• Thickness: 04
• Corner radius: 0.8 mm
• Free angle: 0° (negative)
• Tolerance class: M

Special features

• Coating: Tiger·tec Gold
• Grade: WPP30G
• Chipbreaker: MP3
• Shape: Triangular 60°
• Material application: Steel (P)
• Series: Tiger-tec Gold

FAQ

Which materials is this insert intended for?
The insert is specified for steel machining (ISO group P); the WPP30G grade and Tiger·tec Gold coating are tailored to the thermal and chip-formation characteristics of steel.

How does the MP3 chipbreaker influence machining?
The MP3 chipbreaker promotes consistent, short chips and reduces the risk of chip snarling, improving machining continuity when using this Walter Tools turning insert.

What dimensions and geometry should be expected?
Expect a triangular 60° format with an inscribed circle of 16, a corner radius of 0.8 mm and a negative 0° free angle as stated in the technical data for the TNMG160408-MP3 WPP30G.

Is this insert suitable for finishing operations?
Yes — the 0.8 mm nose radius and stable coated grade support fine surface finishes while maintaining edge robustness in many finishing and semi-finishing applications.

Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen

Protected trademarks and trade names remain the property of their respective owners. Brand names and registered marks are mentioned for explanation only and do not imply any affiliation with Metav Werkzeuge. The offered article is an original factory-new product from the manufacturer.