CNMG120408-FP5 WEP10C WEP10C Wendeplatten - Walter Tools

Combining WEP10C cermet edge technology with the FP5 chipbreaker and a precise 80° rhombic geometry yields a turning solution that balances fine surface finish, dependable edge stability and consistent chip control; order directly via Metav Werkzeuge or consult the technical team for application-specific advice.

CNMG120408-FP5 WEP10C turning insert – FP5 chipbreaker, 80° rhombic (Walter Tools)

A CNMG120408-FP5 WEP10C cermet turning insert designed for finishing and semi-finishing turning where stable edges and fine surface quality are required

• Cermet grade WEP10C for high edge stability
• FP5 chipbreaker for reliable chip control
• Rhombic 80° geometry, 0.8 mm corner radius

Predictable finishing performance for demanding turning tasks

The combination of a cermet substrate and the WEP10C grade focuses on delivering stable cutting edges and improved resistance to flank wear, which translates into a more consistent part finish across batches. The FP5 chipbreaker is optimised for short to medium chips, improving chip control and reducing interruption in continuous operations. The rhombic 80° geometry with a 0.8 mm corner radius provides a good balance between cutting strength and accessibility in close-radius contours; for specific workpiece materials, the suitability should be verified against the product matrix supplied by Walter Tools.

Reduced rework and steady process security through edge design

A core advantage of this insert family is the emphasis on process security: the cermet chemistry supports finer surface generation while maintaining edge integrity during finishing passes. The 0° negative rake reduces cutting forces in many turning set-ups, lowering the risk of chatter during light cuts and facilitating reproducible dimensional results. Operators benefit from fewer interruptions and less downstream finishing, creating measurable savings in cycle-time-focused production environments.

Application guidance and integration into existing toolsets

This insert is principally positioned for finishing and semi-finishing operations where high surface quality and repeatable results are priorities. The CNMG120408-FP5 geometry fits common toolholders for rhombic inserts and can be integrated into existing toolpacks with minimal set-up changes. As material compatibility depends on the exact product configuration, customers are advised to consult the manufacturer’s product matrix to confirm suitability for specific materials or hardness ranges; tailored recommendations help ensure optimal cutting parameters and tool life.

Consistent manufacturer quality and traceable specification

Produced under the Walter Tools Walter Cermet series, the insert benefits from a consistent manufacturing standard and documented tolerances (tolerance class M). The FP5 chipformer and the specified thickness and form codes ensure interchangeability and predictable performance across replacement cycles. Where process repeatability and traceability are required—for instance in batch production or precision workshops—the documented geometry and grade support rigorous quality control and tool-change protocols.

For application advice or to order the Walter Tools CNMG120408-FP5 WEP10C insert through Metav Werkzeuge, contact the Metav Werkzeuge team for individual recommendations and availability.

Technical data

• Article number: CNMG120408-FP5-WEP10C-WALTER
• SKU: CNMG120408-FP5-WEP10C-WALTER
• Product designation: CNMG120408-FP5
• Full designation: CNMG120408-FP5 WEP10C
• Manufacturer: Walter Tools
• Product type: Drehwendeschneidplatte
• Series: Walter Cermet
• Grade: WEP10C

Core specifications

• Plate size: 12
• Corner radius: 0.8 mm
• Clearance/rake: 0° negative
• Plate form: Rhombus 80°
• Chipbreaker: FP5
• Thickness code: 04
• Tolerance class: M
• Execution: G

Special features

• Cermet cutting material
• Designed for finishing and semi-finishing
• Stable edge formation and fine surface generation
• Check product matrix for material suitability
• Catalogue-dependent material specification

FAQ

What machining operations is this insert best suited to? This insert is optimised for finishing and semi-finishing turning operations; the cermet grade and FP5 chipbreaker favour fine surface finish and controlled chips during light to moderate cuts.

Which toolholders accept the CNMG120408-FP5 geometry? Standard toolholders for CNMG 80° rhombic inserts accept the CNMG120408-FP5 geometry; the insert fits common clamping systems used for rhombic turning plates.

How does the WEP10C grade influence surface quality? The WEP10C cermet grade promotes consistent edge stability and supports the generation of fine surface finishes, reducing the need for additional downstream polishing in many finishing applications.

Is material compatibility guaranteed for all steels and alloys? Material compatibility is not universal; suitability should be confirmed by consulting the Walter Tools product matrix and application notes before committing to a specific machining strategy.

What are the key advantages of the FP5 chipbreaker? The FP5 chipbreaker provides reliable chip control for short to medium chips, improving process continuity and reducing the likelihood of chip-related interruptions during turning.

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

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