CCGT09T308-MN2 WN10 Wendeplatten - Walter Tools

Take advantage of the combination of a stable uncoated carbide grade WN10, precise rhombic 80° geometry and reliable MN2 chip control for consistent productivity and predictable tool life; secure the right insert for demanding drilling and turning operations via Metav Werkzeuge for procurement or technical guidance.

CCGT09T308-MN2 WN10 – drill/reboring and turning indexable insert by Walter Tools (rhombic 80°, MN2 chipbreaker)

CCGT09T308-MN2 WN10 is a multifunctional indexable insert for drilling/reboring and turning applications, designed to combine robust uncoated carbide performance with a geometry that supports repeatable machining results.

• WN10 uncoated carbide grade
• Rhombic 80° geometry for versatile orientation
• 0.8 mm corner radius for consistent edge strength
• MN2 chipbreaker for stable chip control

Consistent productivity from a proven carbide grade

The combination of the WN10 uncoated carbide grade and the MN2 chipbreaker is engineered for dependable material removal and predictable wear behaviour. The uncoated carbide offers cost-effective performance where coating is not required, supporting productive machining cycles and stable chip formation. This results in fewer interruptions for edge changes and helps maintain throughput in series production. Material suitability should be verified against the product matrix to ensure optimal selection for the intended workpiece.

Geometry that improves surface quality and process security

A rhombic 80° shape with a 7° clearance angle and a 0.8 mm corner radius creates a favourable cutting geometry for both reboring and turning tasks. The geometry reduces cutting forces while maintaining a robust cutting edge, which helps to enhance surface finish and dimensional consistency. The T3 plate thickness contributes to insert rigidity, making it suitable for operations where stable seating and repeatability are required. These features combined minimise chatter and support reproducible component quality.

Practical handling and application guidance for workshop use

The insert’s compact 09 size and the specified chipbreaker are aimed at balancing tool life and chip evacuation in typical machining setups. The MN2 chip former is tuned to promote manageable chips in mixed cutting conditions, aiding operator comfort and process cleanliness. As this grade is supplied as uncoated carbide within the Walter cutting grade series, checking the product matrix for substrate compatibility ensures the chosen insert matches the intended material and cutting data. The insert suits customers seeking a clear, technical solution for both drilling/reboring and turning operations.

Contact Metav Werkzeuge for application advice on Walter Tools inserts and to arrange supply of CCGT09T308-MN2 WN10 — eMail: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: CCGT09T308-MN2-WN10-WALTER
• Article: CCGT09T308-MN2 WN10
• Product type: Drill/reboring indexable insert / turning indexable insert
• Manufacturer: Walter Tools

Core data

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

Features

• Geometry: Rhombic 80°
• Chipbreaker: MN2
• Coating: uncoated carbide
• Series: Walter cutting grade – open series
• Material specification: catalog dependent
• Note: Check product matrix for material suitability

FAQ

What materials is this insert intended for?
The CCGT09T308-MN2 WN10 insert is supplied in an uncoated carbide grade; material suitability must be checked in the Walter product matrix to determine suitability for specific workpiece materials.

Which operations can this insert cover?
This indexable insert is designed for both drilling/reboring and turning operations, offering a rhombic geometry and chip control that suit mixed production tasks.

How does the MN2 chipbreaker affect performance?
The MN2 chipbreaker promotes controlled chip formation and evacuation, which supports stable cutting and reduces the likelihood of chip-related surface defects.

What technical data identify the insert geometry?
Key identifiers are the rhombic 80° shape, 7° clearance, 0.8 mm corner radius and T3 thickness; these determine seating, strength and cutting behaviour.

Is the grade coated or uncoated?
The WN10 grade used for this insert is an uncoated carbide grade; it is described as part of the Walter cutting grade series and intended where uncoated performance is appropriate.

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

Protected trademarks and trade names are the property of their respective owners. Brand names such as Walter Tools are mentioned for clarification only. There is no affiliation between our company and the named brands. The offered article is original, factory-new goods of the manufacturer.