WCGT040202-FN2 WNN10 Wendeplatten - Walter Tools

Take advantage of the combination of coated carbide WNN10, a precise FN2 chipbreaker and the robust Trigon 80° geometry for consistent metalcutting performance; order via Metav Werkzeuge or request expert guidance from their consultants.

WCGT040202-FN2 WNN10 drilling/boring and turning indexable insert by Walter Tools — Trigon 80°, 7° clearance

WCGT040202-FN2 WNN10 is an indexable insert optimised for drilling, boring and light turning tasks where repeatable chip control and predictable wear behaviour are required

• Trigon 80° geometry for robust cutting
• FN2 chipbreaker for reliable chip control
• Coated carbide grade WNN10 for versatile use
• 7° clearance and 0.2 mm corner radius

High-performance cutting with predictable results

The insert is manufactured in a coated carbide grade (WNN10) designed for broad application ranges. Its Trigon 80° shape and FN2 chipbreaker enable controlled chip formation, which reduces the risk of workpiece damage and machine downtime. Because the grade is a coated hardmetal, wear resistance is improved and tool life is extended under a variety of cutting conditions. The combination of 7° clearance and a 0.2 mm corner radius produces a stable cutting edge that balances strength with surface finish, making the component suitable for mixed production environments where consistency is crucial.

Practical benefits for process reliability and productivity

The geometry and chipbreaker of the insert are chosen to promote efficient evacuation of chips and to limit chatter on interrupted cuts. As a result, cycle times are often shortened and scrap rates fall. The insert’s design allows predictable edge wear; consequently, tool change intervals can be scheduled rather than reactive, which supports lean machining workflows. Technical teams will appreciate that the insert’s FN2 chip control reduces manual rework and improves surface integrity on common components. Where operator time and machine availability are premium factors, this solution supports measurable productivity gains.

Easy specification and integration into existing toolsets

Technical documentation and the ISO designation are straightforward: the insert is listed as WCGT040202-FN2 WNN10, with execution code T and a tolerance class G for consistent interchangeability. The grade and series are documented as Walter Schneidstoffsorte - Serie offen, and the material information is catalogue-dependent, which allows selection of the precise variant required for the application matrix. The compact profile and standard size make the insert compatible with many toolholders, enabling rapid replacement and minimal setup adjustment. For engineers seeking to harmonise tool performance across machines, this insert offers a pragmatic balance of longevity, chip control and geometric stability.

For tailored recommendations on integrating this Walter Tools WNN10 insert into production, contact Metav Werkzeuge for expert advice and availability via info@metav-werkzeuge.com or by phone at +49 2822 7131930

Technical Data

• Article number: WCGT040202-FN2-WNN10-WALTER
• Name: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte WCGT040202-FN2 WNN10
• Manufacturer: Walter Tools

Facts

• Clearance angle: 7°
• Corner radius: 0.2 mm
• Plate form: Trigon 80°
• Plate size: 04
• Plate thickness: 02
• Tolerance class: G
• Chipbreaker: FN2

Special features

• Grade: WNN10 (coated carbide)
• Series: Walter Schneidstoffsorte - Serie offen
• Execution: T
• Material: Catalogue-dependent
• ISO designation: WCGT040202-FN2 WNN10
• UID: WCGT040202-FN2-WNN10-WALTER

FAQ

What materials is this insert suitable for?
The insert’s WNN10 coated carbide grade is designed for a wide range of workpiece materials; the exact suitability should be checked against the product matrix for the intended application.

How does the FN2 chipbreaker affect machining?
The FN2 chipbreaker provides controlled chip formation and efficient evacuation, which improves surface quality and reduces the risk of recutting chips in mixed cutting operations.

What does the Trigon 80° form mean for toolholders?
The Trigon 80° geometry ensures a robust cutting edge and broad contact area; it is compatible with standard trigon toolholders designed for this insert size.

Is the insert interchangeable with other brands’ equivalents?
Interchangeability depends on holder specifications and tolerance class; the tolerance class G and ISO designation help determine compatibility with existing tooling.

What is the significance of the 0.2 mm corner radius?
A corner radius of 0.2 mm offers a compromise between edge strength and finish quality, suitable for applications needing both durability and acceptable surface integrity.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and the mentioned brands. The offered item is an original, brand-new product from the manufacturer.