TNMG160408-FP5 WEP10C WEP10C Wendeplatten - Walter Tools

Take advantage of the WEP10C cermet grade and the precision 0.8 mm corner radius for consistent surface quality and repeatable performance; order original Walter Tools inserts through Metav Werkzeuge or consult our experts for material-specific selection advice.

TNMG160408-FP5 WEP10C turning indexable insert – Walter Tools, Cermet grade, 0° negative rake

The TNMG160408-FP5 WEP10C is a triangular turning insert designed for precision finishing and semi-finishing where controlled chip formation and reproducible results are required

• Walter Cermet grade WEP10C
• Triangular insert, 60° cutting geometry
• 0.8 mm corner radius for fine finish
• 0° negative rake for stable cutting

Consistent surface quality through cermet performance

The WEP10C designation identifies a cermet cutting material within the Walter Cermet series that is optimised for fine finishes and stability under moderate to elevated cutting speeds. Cermet inserts commonly combine ceramic and metallic properties to reduce flank wear and to maintain a sharp cutting edge for longer intervals than conventional grades in comparable finishing operations. This results in a predictable surface quality and fewer rework cycles, supporting a more efficient production flow and less process variation.

Geometry and chip control for reliable turning

The triangular 60° cutting geometry together with the FP5 chipbreaker offers a balance between rigidity and versatile cutting directions; the three-edged shape allows economical indexing while the chipbreaker guides chip flow for secure evacuation. The 0.8 mm corner radius increases edge strength and improves finish at finishing feeds, while the 0° negative rake angle contributes to stable cutting under interrupted cuts or tougher engagement conditions. These features combine to reduce the risk of edge chipping and to sustain consistent tool life when correctly mounted in matched toolholders.

Compatibility and selection guidance for machining tasks

The insert carries tolerance class M, providing repeatable seating and positioning in standard toolholders; this helps to ensure dimensional consistency across repeated indexing. Material suitability is product-matrix dependent—check the specific application matrix when selecting this grade for unfamiliar alloys. The insert code and profile facilitate rapid cross-referencing with tooling systems and make it straightforward to choose the correct cutting geometry for finishing or light-medium turning operations where controlled chip formation and surface integrity are priorities.

Practical integration, availability and quality assurance

The plate format and size designation support common toolholder systems while the series provenance—Walter Cermet—indicates adherence to established production and quality processes. The base material information is catalog dependent, so for a precise match to a workpiece material or for data on recommended speeds and feeds consult the product matrix or contact our technical advisors. Using original inserts from a recognised supplier simplifies inventory management and reduces the risk of inconsistent performance from mixed-quality sources.

For application-specific advice and to secure original Walter Tools inserts such as the TNMG160408-FP5 WEP10C, contact Metav Werkzeuge for tailored recommendations and immediate availability: info@metav-werkzeuge.com / +49 2822 7131930

Technical Data

• SKU: TNMG160408-FP5-WEP10C-WALTER
• Article designation: TNMG160408-FP5 WEP10C
• Product type: Turning indexable insert
• Manufacturer: Walter Tools

Facts

• Series: Walter Cermet
• Grade: WEP10C
• Geometry: Triangle 60°
• Corner radius: 0.8 mm
• Rake angle: 0° (negative)
• Tolerance class: M
• Chipbreaker: FP5
• Plate size: 16
• Plate thickness code: 04

Special features

• Material system: Katalogabhängig
• Insert form: Dreieck 60°
• Sortenbeschreibung: Cermet cutting material
• Sorteneinsatz: Check product matrix for material suitability

FAQ

What materials is this insert suitable for?
Material suitability should be checked in the product matrix; the WEP10C cermet grade in the TNMG160408-FP5 insert is optimised for finishing tasks, but exact compatibility depends on the workpiece alloy and machining parameters.

What does the FP5 chipbreaker achieve?
The FP5 chipbreaker guides chip formation and evacuation to reduce entangling and improve process stability during turning operations with the TNMG160408-FP5 insert.

How does the 0.8 mm corner radius influence performance?
A 0.8 mm corner radius increases edge strength and enhances surface finish at finishing feeds, supporting improved tool life and more consistent part surfaces.

Why is the 0° negative rake useful?
The 0° negative rake provides a robust cutting edge that is beneficial for stability in interrupted cuts or when encountering variable material conditions, reducing the likelihood of edge damage.

What does tolerance class M mean for mounting?
Tolerance class M indicates a medium tolerance that helps ensure repeatable seating and accurate positioning in standard toolholders for consistent cutting behaviour.

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

Protected trademarks and trade names remain the property of their respective owners. Brand names and registered marks are mentioned solely for explanatory purposes; there is no affiliation between our company and the referenced manufacturers. The offered article is an original, factory-new product of the manufacturer.