CCGT09T308-FN2 WNN10 WNN10 Wendeplatten - Walter Tools

Take advantage of the WNN10 coated carbide grade, the rhombic 80° geometry and the FN2 chipbreaker to achieve reliable chip control and consistent component quality; order the insert directly via Metav Werkzeuge or consult the sales team for application-specific advice.

CCGT09T308-FN2 WNN10 indexable insert — Rhombic 80° shape, 0.8 mm corner radius, Walter Tools

CCGT09T308-FN2 WNN10 is a coated carbide indexable insert designed for drilling, boring and turning operations where reproducible cutting behaviour and stable chip formation are required

• Coated carbide grade WNN10 for broad material range
• Rhombic 80° geometry for versatile cutting directions
• 0.8 mm corner radius for precise profile control
• FN2 chipbreaker for improved chip handling and process stability

Strong process security through proven grade and geometry

The combination of the WNN10 coating and the rhombic geometry delivers predictable cutting performance that supports repeatable production. The coated carbide matrix provides wear resistance and helps maintain a stable cutting edge over extended runs, translating into fewer interruptions and a higher first-pass yield. When selecting tooling for serial machining, prioritising a stable grade and geometry reduces variability and supports consistent tolerances.

Improved chip control and surface quality with FN2 design

The FN2 chipbreaker is engineered to channel chips effectively for common turning and boring tasks, reducing re-cutting and the risk of surface damage. The insert’s 0.8 mm corner radius assists in producing clean component edges without excessive cutting forces, while the rhombic 80° form enables effective engagement angles. Together these features support better surface finishes and reduce downstream finishing effort in batch production.

Guidance for material use and application planning

This insert is supplied in the Walter open-series grade and is a coated carbide product; material suitability should be checked against the specific workpiece and cutting parameters. The grade is intended for a wide range of applications—verify the tooling matrix for optimal cutting speeds and feeds. For mixed-production environments, using a standardised insert like this simplifies tool inventory and shortens setup times while maintaining machining flexibility.

Handling, mounting and economic considerations

The insert’s standard thickness T3 and form factor allow quick mounting in compatible toolholders and ensure stable clamping. Using an indexable insert with consistent geometry reduces the effort of tool alignment and inspection, which in turn lowers per-part labour cost over serial production. The robust design supports predictable tool-change intervals, helping to plan maintenance windows and minimise unplanned downtime.

Contact Metav Werkzeuge for a tailored recommendation of Walter Tools CCGT09T308-FN2 WNN10 inserts and application parameters, or request material-specific cutting data from our consultants at Metav Werkzeuge to ensure the best process outcome.

Technical Data

• SKU: CCGT09T308-FN2-WNN10-WALTER
• Label: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte CCGT09T308-FN2 WNN10 Walter Tools
• Manufacturer: Walter Tools
• Series: Walter Schneidstoffsorte - Serie offen
• Grade: WNN10
• Chipbreaker: FN2

Facts

• Clearance angle: 7°
• Corner radius: 0.8 mm
• Plate form: Rhombus 80°
• Plate size: 09
• Thickness: T3
• Tolerance class: G

Special features

• Coated carbide (described as coated hard metal in the series)
• Open series Walter grade for broad application
• Designed for drilling, boring and turning indexable systems
• Intended for reliable chip formation and productive machining

FAQ

What cutting tasks is this insert suited for?
The CCGT09T308-FN2 WNN10 insert from Walter Tools is intended for drilling, boring and turning applications where the rhombic 80° geometry and FN2 chipbreaker improve chip control and surface quality.

Which workpiece materials are compatible with this grade?
The insert is a coated carbide grade WNN10; material suitability depends on the product matrix—check the grade matrix for optimal performance across steels, cast materials and non-ferrous metals before specifying cutting data.

How does the 0.8 mm corner radius affect machining results?
A 0.8 mm corner radius balances edge strength and profile accuracy: it supports smooth surface finishes while maintaining robustness against edge chipping in common turning and boring operations.

Can this insert be used in existing indexable toolholders?
The plate follows standard indexable insert forms (rhombic 80°) and thickness T3, making it compatible with matching toolholders designed for this geometry; verify holder compatibility before assembly.

What benefits does the FN2 chipbreaker provide in production runs?
The FN2 chipbreaker promotes controlled chip flow, which reduces recutting, improves process security and lessens the need for secondary finishing in serial production.

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 registered trademarks are mentioned for descriptive purposes only. There is no affiliation between our company and the mentioned brands. The offered article is an original, factory-new product of Walter Tools.