CNMG120404-FP5 WEP10C WEP10C Wendeplatten - Walter Tools

Combining a durable cermet grade with a precise FP5 chipbreaker and a compact rhombic 80° geometry delivers stable chip control and consistent finishing results; order the CNMG120404-FP5 WEP10C directly via Metav Werkzeuge or contact our advisers for application guidance.

CNMG120404-FP5 WEP10C turning indexable insert — FP5 chipbreaker, rhombic 80° by Walter Tools

CNMG120404-FP5 WEP10C is a rhombic 80° turning indexable insert designed for finishing and semi-finishing applications where controlled chips and repeatable surface quality are required

• Cermet grade WEP10C for finishing
• FP5 chipbreaker for stable chip control
• Rhombic 80° geometry for universal turning
• 0.4 mm corner radius for fine surface finish

High-performance finishing with cermet technology

The CNMG120404-FP5 WEP10C insert pairs cermet cutting-material properties with a dedicated FP5 chipbreaker to achieve reproducible surface quality in finishing operations. The cermet substrate combines ceramic hardness with metallic toughness, which helps to maintain a sharp cutting edge at finishing speeds and reduces built-up edge formation. For production planners, this means a lower scrap rate and more consistent part inspection results when the insert is used in appropriate operations and feeds.

Controlled chip formation and improved process security

A key advantage of the design is the FP5 chip control geometry, which promotes short, manageable chips under suitable cutting conditions and coolant strategies. The rhombic 80° shape plus negative 0° relief ensure secure clamping in standard toolholders while enabling predictable cutting forces. Where operators are unfamiliar with cermet behaviour, it is important to check the manufacturer's product matrix for optimal cutting data; the insert is best applied in finishing to semi-finishing cuts to exploit the grade's strength.

Economical tool life and predictable surface results

With a 0.4 mm corner radius and the Walter Cermet series characteristics, the insert is tuned for fine finishing and repeatable results across batches. The stable edge retention of the cermet grade supports longer intervals between indexings compared with some conventional grades, contributing to lower part-cost and reduced machine downtime. Integration into existing turning systems is straightforward thanks to the standard CNMG form factor and clear ISO designation, assisting planning for tool change intervals and stock management.

Arrange an application consultation with Metav Werkzeuge to specify the CNMG120404-FP5 WEP10C for your turning process and to obtain tailored cutting-data recommendations; contact Metav Werkzeuge for immediate technical support.

Technical data

• Article number: CNMG120404-FP5-WEP10C-WALTER
• Label: Drehwendeschneidplatte CNMG120404-FP5 WEP10C Walter Tools
• Product type: Turning indexable insert
• Series: Walter Cermet
• Sort: WEP10C

Facts

• Insert size: 12
• Thickness: 04
• Corner radius: 0.4
• Relief angle: 0° (negative)
• Shape: Rhombus 80°
• Tolerance class: M

Special features

• Chipbreaker: FP5
• Execution: G
• Basic designation: CNMG120404-FP5
• Material info: catalogue-dependent
• Series notes: WEP10C is a Walter cermet grade; verify material suitability via product matrix

FAQ

What materials is this insert suitable for?
The CNMG120404-FP5 WEP10C is a cermet-based insert optimised for finishing and semi-finishing; exact material suitability depends on the manufacturer's product matrix, so check the cutting-data table for the intended workpiece material.

What are the benefits of the WEP10C cermet grade?
WEP10C combines high hardness for wear resistance with metallic toughness for edge stability, delivering improved surface finish and predictable edge life in finishing operations compared with some carbide grades.

How does the FP5 chipbreaker affect machining?
The FP5 chipbreaker produces controlled, short chips under appropriate feeds and speeds, reducing chip entanglement and improving process security during continuous turning operations.

Can this insert be used in standard CNMG toolholders?
Yes; the insert follows the CNMG ISO form factor and fits standard CNMG toolholders, but ensure correct clamping and seat condition to benefit from the negative 0° relief and to maintain cutting stability.

What surface quality and tool life can be expected?
When used within recommended finishing parameters, the insert yields fine surface finishes and extended edge life thanks to the cermet grade and optimised chip control; validate process data on a sample workpiece before series production.

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

The Walter brand is referenced for clarification of the offered article. Protected trademarks and trade names remain the property of their respective owners. The article offered is an original, brand-new product from the manufacturer. Walter Tools (Walter AG) is part of the Sandvik Group.