SCGT09T308-FN2 WNN10 Wendeplatten - Walter Tools

Benefit from precise geometry and predictable chip control: the combination of the WNN10 coated carbide grade, the FN2 chipbreaker and the square 90° form enables stable cutting and consistent tool life; order the SCGT09T308-FN2 WNN10 insert through Metav Werkzeuge or contact the consultants for selection support.

SCGT09T308-FN2 WNN10 – Square 90° turning insert with FN2 chipbreaker | Walter Tools

The SCGT09T308-FN2 WNN10 is a square indexable turning insert designed for stable cutting performance and controlled chip formation in general turning operations.

• Square 90° geometry for stable cutting
• WNN10 coated carbide grade for consistent wear resistance
• FN2 chipbreaker for reliable chip control
• 7° clearance with 0.8 mm corner radius

Precise geometry for consistent process stability

The square format with a 90° cutting edge and 7° clearance provides a stiff, repeatable cutting geometry that supports tight tolerances and predictable tool behaviour. The insert’s 0.8 mm corner radius reduces edge stress while maintaining dimensional control on shoulders and grooves. As a result, machining setups benefit from reduced vibration and improved surface integrity, which helps to secure consistent part quality in serial production.

Coated carbide grade and chip control that support productivity

The WNN10 coating on the substrate supplies wear resistance suited to a broad range of turning tasks; combined with the FN2 chipbreaker, this insert promotes effective chip control across varying cut conditions. The controlled chips reduce the risk of rework and machine downtime, while the coated substrate contributes to a predictable tool life. For shops seeking cost-effective productivity, the insert’s balanced performance helps to minimise changeover frequency and maintain steady cycle times.

Integration into tool systems and selection guidance

The insert’s designation and form match common clamping systems for square turning inserts, enabling straightforward integration into existing toolholders. Selection should consider the workpiece material and cutting parameters; as indicated by the product matrix, the SCGT09T308-FN2 WNN10 is a coated carbide grade intended for general-purpose turning where the FN2 chipbreaker’s characteristics align with the desired chip form. For bespoke applications or unfamiliar materials, consult the manufacturer’s matrix to confirm optimal grade and geometry pairing.

Choose Walter Tools inserts via Metav Werkzeuge for reliable turning results; contact Metav Werkzeuge for tailored selection advice and application support.

Technical data

• SKU: SCGT09T308-FN2-WNN10-WALTER
• Product: SCGT09T308-FN2 WNN10
• Type: Indexable turning insert (square)
• Manufacturer: Walter Tools
• Series: Walter Schneidstoffsorte - Serie offen

Facts

• Clearance angle: 7°
• Corner radius: 0.8 mm
• Insert size: 09
• Thickness: T3
• Tolerance class: G

Special features

• Grade: WNN10 (coated carbide)
• Geometry: Square 90°
• Chipbreaker: FN2
• Designation: SCGT09T308-FN2
• Form series: Walter Schneidstoffsorte - Serie offen

FAQ

What clamping system fits this insert?
The SCGT09T308-FN2 WNN10 indexable insert is compatible with standard toolholders designed for square 90° inserts; verify holder model and clamping seat dimensions against the insert designation SCGT09T308-FN2-WNN10-WALTER.

Which materials is the insert suited for?
Material suitability should be checked in the manufacturer’s product matrix; the WNN10 coated carbide grade is formulated for general turning tasks, and the FN2 chipbreaker aims to deliver reliable chip form across typical ferrous machining operations.

How does the FN2 chipbreaker affect machining?
The FN2 chipbreaker creates short, controllable chips under appropriate cutting parameters, improving handling and reducing the risk of entanglement—this behaviour is a key benefit of the SCGT09T308-FN2 WNN10 insert.

Can the insert be reground or reused?
Regrinding depends on the insert design and workshop capabilities; consult the manufacturer’s guidelines for the SCGT09T308-FN2 WNN10 to determine reconditioning options and safe limits.

Is this insert suitable for high-speed turning?
The coated carbide grade WNN10 supports stable performance, but suitability for high-speed turning must be validated against the specific cut conditions and the manufacturer’s recommendations.

Walter Tools: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany

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