DCGT070202-FN2 WNN10 WNN10 Wendeplatten - Walter Tools

Take advantage of the coated carbide WNN10 grade combined with a rhombic 55° geometry and a 0.2 mm corner radius for stable, repeatable turning results; request specification support or order the insert through Metav Werkzeuge for rapid processing.

DCGT070202-FN2 WNN10 indexable turning insert by Walter Tools — rhombic 55°, 7° clearance

The DCGT070202-FN2 WNN10 is an indexable turning insert engineered for general turning operations where consistent edge life and predictable chip control are required.

• Coated carbide grade WNN10
• Rhombic 55° geometry for versatile turning
• 0.2 mm corner radius for fine profile work
• 7° clearance angle for reliable cutting action
• FN2 chipbreaker for controlled swarf formation

Productive and predictable cutting performance

The combination of a coated carbide substrate and the WNN10 grade delivers a balance of wear resistance and toughness that supports continuous production. The insert’s FN2 chipbreaker is designed to manage chips in medium to light turning, reducing downtime caused by poor chip control. For production planners, this translates into fewer interruptions and a more consistent component finish.

Geometry that stabilises the cutting process

The rhombic 55° shape with a 7° clearance angle provides a stable seating in standard toolholders and a geometry suitable for both profiling and light shoulder turning. The 0.2 mm corner radius permits fine edge detail while maintaining acceptable strength at the cutting edge; this results in consistent dimensional accuracy on turned parts and predictable insert wear rates over multiple indexings.

Practical selection and application guidance

This insert is a coated, indexable turning grade that fits toolholders designed for DCGT-style inserts. The WNN10 coating and substrate combination is intended for a broad range of general-purpose turning tasks—check the workpiece material matrix for specific suitability. The insert thickness and form support multiple clampings and re-indexings, helping to lower tool cost per part when used under recommended cutting conditions.

Benefits for workshop efficiency and quality control

Using a standardised insert geometry such as this reduces setup variation between operators and machines, improving repeatability across batches. The combination of coating and the FN2 chipbreaker contributes to surface finish consistency and reduced burr formation, which eases downstream inspection and finishing processes. In short, the insert supports both efficiency and component quality in high-mix or repetitive environments.

For tailored technical advice on Walter Tools inserts or to specify quantities with Metav Werkzeuge, please contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for prompt support and order handling

Technical data

• Article number: DCGT070202-FN2-WNN10-WALTER
• Label: Drehwendeschneidplatte DCGT070202-FN2 WNN10 Walter Tools
• Manufacturer: Walter Tools

Facts

• Clearance angle: 7°
• Corner radius: 0.2 mm
• Plate form: Rhombus 55°
• Plate size: 07
• Plate thickness: 02
• Tolerance class: G

Special features

• Chipbreaker: FN2
• Grade: WNN10
• Series: Walter Schneidstoffsorte - Serie offen
• Base designation: DCGT070202-FN2
• Execution: T
• Material specification: Katalogabhängig
• Product type: Drehwendeschneidplatte

FAQ

What applications suit this indexable insert best?
The DCGT070202-FN2 WNN10 insert by Walter Tools is designed for general turning tasks where controlled chip formation and consistent edge life are priorities; it is suitable for profiling and light shoulder work.

Which chip formation behaviour can be expected from the FN2 chipbreaker?
The FN2 chipbreaker on the WNN10 grade promotes medium to short chips under typical turning parameters, improving chip evacuation and reducing interruptions.

How does the 0.2 mm corner radius affect component finish?
A 0.2 mm corner radius offers a compromise between fine edge definition and edge strength, delivering good surface finish while maintaining resistance to chipping during production.

Is the WNN10 grade appropriate for a wide range of materials?
WNN10 is a coated carbide grade intended as a general-purpose option; material suitability should be checked against the product matrix and specific workpiece requirements.

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

Die Walter AG (Markenauftritt: Walter Tools) mit Hauptsitz in Tübingen gehört zu den weltweit führenden Herstellern von Präzisionswerkzeugen für die Metallbearbeitung und ist Teil des schwedischen Sandvik-Konzerns. Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenzeichen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.