SCGT09T308-MN2 WN10 MN2 Wendeplatten - Walter Tools

Take advantage of a robust square 90° geometry, a 0.8 mm corner radius and the MN2 chipbreaker to achieve consistent chip control and predictable tool life in general turning operations; order the insert directly via Metav Werkzeuge or consult the team for application-specific guidance.

SCGT09T308-MN2 WN10 – Indexable turning insert, uncoated carbide, 7° relief (Walter Tools)

The SCGT09T308-MN2 WN10 is a square 90° indexable turning insert designed for general-purpose turning, offering stable cutting geometry and controlled chip formation with the MN2 chipbreaker

• Square 90° insert shape for robust turning
• 7° relief angle for stable cutting geometry
• 0.8 mm corner radius for smooth profiles
• Uncoated carbide grade WN10 for general machining

Reliable chip control for steady production

The square insert geometry combined with the MN2 chipbreaker provides consistent chip formation, which reduces interruptions and eases downstream handling. The MN2 design guides chips away from the cutting edge, so operations run with fewer stoppages and improved reproducibility. For production environments where process stability matters, this combination reduces the need for unscheduled intervention and supports efficient cycle times.

Predictable edge behaviour and surface quality

With a 0.8 mm corner radius and a 7° relief, the insert achieves a balance between edge strength and surface finish. A larger corner radius distributes cutting forces over a greater area, enhancing the stable cutting edge and reducing notch wear in interrupted cuts. As a result, the insert helps maintain consistent component geometry and a reliable surface finish during medium-duty turning tasks.

Material adaptability and straightforward selection

The insert is supplied in WN10, an uncoated carbide grade intended for a variety of general machining tasks; the grade is suitable where an uncoated carbide solution is preferred for predictable wear characteristics. Because the grade and series are catalogue-dependent, checking the product matrix for specific workpiece materials ensures optimal performance; this approach supports correct selection and reduces the risk of premature wear or suboptimal cycle times.

Operational advantages for fleet management

Using standardised geometry—square 90° form, T3 thickness and the specified tolerance class—simplifies toolholder setup and inventory management. The repeatable dimensions and robust design contribute to reliable tool life and easier replacement routines, which can lower total machining costs across batches. For shops seeking consistent throughput, adopting standard inserts like this one streamlines logistics and operator training.

For dependable turning results with Walter Tools' uncoated WN10 grade, contact Metav Werkzeuge for tailored advice and rapid supply: info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• SKU: SCGT09T308-MN2-WN10-WALTER
• Label: Drehwendeschneidplatte SCGT09T308-MN2 WN10 Walter Tools
• Product type: Drehwendeschneidplatte
• Brand: Walter Tools
• Execution: T

Facts

• Relief angle: 7°
• Corner radius: 0.8 mm
• Insert shape: Quadrate 90°
• Insert size: 09
• Plate thickness: T3
• Tolerance class: G

Special features

• Chipbreaker: MN2
• Grade: WN10 (uncoated carbide)
• Series: Walter Schneidstoffsorte - Serie offen
• Material: Katalogabhängig
• ISO designation: SCGT09T308-MN2 WN10
• UID: SCGT09T308-MN2-WN10-WALTER

FAQ

What applications suit this indexable insert best?
The SCGT09T308-MN2 WN10 is intended for general turning tasks where a square 90° geometry and controlled chip formation with the MN2 chipbreaker are advantageous.

Is this insert coated or uncoated and what does that mean for machining?
This insert uses the uncoated WN10 carbide grade; uncoated carbide tends to offer predictable wear behaviour and can be preferable for applications where coating effects are not required.

How does the 0.8 mm corner radius affect component finish?
A 0.8 mm corner radius helps deliver smoother profiles and distributes cutting forces, contributing to enhanced surface consistency and reduced edge chipping in medium-duty turning.

Can the insert handle interrupted cuts or tough contact conditions?
The square 90° geometry combined with the 7° relief and the robust corner radius provides improved edge strength, making the insert suitable for moderate interrupted cuts when used within appropriate machining parameters.

Which chipbreaker and insert dimensions should be considered when choosing a toolholder?
Select a toolholder compatible with a square 90° insert of size 09 and T3 thickness, and account for the MN2 chipbreaker geometry to ensure correct chip flow and secure seating.

Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany, info@walter-tools.com

Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned solely for clarification and explanatory purposes. There is no affiliation between our company and the named brands. The offered article is an original, factory-new product of the manufacturer.