DNGG150608M-MN3 WNN10 Wendeplatten - Walter Tools

Take advantage of the combination of repeatable edge stability, controlled chip formation and a compact Rhombic 55° geometry for efficient turning cycles; order the DNGG150608M-MN3 WNN10 indexable turning insert directly via Metav Werkzeuge or consult our technical advisors for application support.

DNGG150608M-MN3 WNN10 indexable turning insert, Rhombic 55° | Walter Tools

A robust DNGG150608M-MN3 WNN10 indexable turning insert engineered for medium-duty external turning, featuring a Rhombic 55° geometry and an MN3 chipbreaker for stable chip control

• Rhombic 55° geometry for versatile turning
• MN3 chipbreaker for controlled chip formation
• 0.8 mm corner radius for reliable edge strength

Stable cutting performance through optimised edge geometry

The insert’s Rhombic 55° shape and 0.8 mm corner radius deliver a balance between edge strength and accessibility, enabling reliable external turning where a robust cutting edge is required. The MN3 chipbreaker is designed to promote short, easily managed chips in interrupted and continuous cuts; this reduces the risk of chip entanglement and contributes to smoother material flow. For production environments, predictable chip behaviour translates directly into shorter cycle times and fewer interruptions, which supports higher machine utilisation and consistent part quality.

Coated carbide grade tuned for general turning tasks

The Walter WNN10 grade is a coated carbide option intended for a broad range of turning applications; the coating improves wear resistance and supports sustained cutting performance. Coated grades combine a hard substrate with a tailored surface layer to resist abrasion and edge wear, so tool life is generally extended compared with uncoated grades under comparable conditions. Material suitability should be checked against the manufacturer’s product matrix to match the cutting data to the component material and desired surface finish.

Negative rake and compact form for dependable machining

With a 0° negative rake, the insert is optimised for stable cutting forces and robust engagement with the workpiece, especially when machining with interrupted cuts or tougher materials. A negative rake reduces the likelihood of chipping at the cutting edge and often allows for more conservative fixture and clamping arrangements. The compact format of the insert helps to maintain rigidity in the toolholder assembly, supporting repeatable dimensions and consistent surface integrity across batches.

Practical handling and integration into production

The insert is supplied in the standard DNGG format and is compatible with corresponding toolholders; mounting is straightforward and indexation enables quick edge changes to minimise downtime. Because the detailed substrate and coating specifics are catalogue-dependent, the item is described as a Walter Schneidstoffsorte series product—please consult the technical data sheet for cutting speeds and feed recommendations tailored to the workpiece material. Proper selection of cutting parameters and coolant strategy will further prolong service life and maintain surface quality.

For robust, repeatable turning with Walter Tools’ WNN10 grade, contact Metav Werkzeuge for a tailored recommendation and rapid availability

Technical data

• Article number: DNGG150608M-MN3-WNN10-WALTER
• SKU: DNGG150608M-MN3-WNN10
• Designation: DNGG150608M-MN3 WNN10

Facts

• Insert shape: Rhombus 55°
• Corner radius: 0.8 mm
• Insert size: 15 mm
• Thickness code: 06
• Rake angle: 0° (negative)

Special features

• Chipbreaker: MN3
• Grade: WNN10 (coated carbide)
• Series: Walter Schneidstoffsorte - Serie offen
• Execution / tolerance class: G
• Material designation: catalogue-dependent

FAQ

What materials is this insert suitable for?
The DNGG150608M-MN3 WNN10 insert is a coated carbide grade intended for a broad range of turning applications; material suitability should be confirmed in the Walter Tools product matrix for the WNN10 grade.

How does the MN3 chipbreaker affect machining?
The MN3 chipbreaker on the DNGG150608M-MN3 promotes controlled, short chip formation, improving chip evacuation and reducing the risk of entanglement during medium-duty turning operations.

Is the insert compatible with standard DNGG toolholders?
Yes, the DNGG150608M-MN3 follows the DNGG indexable insert format and is compatible with corresponding toolholders designed for that form factor.

What advantage does the 0° negative rake offer?
A 0° negative rake increases edge robustness and stability under load, which is beneficial for interrupted cuts and when machining tougher workpiece materials.

Where can cutting data for this insert be found?
Cutting parameters and feed recommendations for the DNGG150608M-MN3 WNN10 are provided in the Walter Tools technical documentation and should be used alongside the product matrix to select optimal speeds and feeds.

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

Trademarks and product names are the property of their respective owners. Mention of brand names is for explanation only and does not imply any affiliation between Metav Werkzeuge and the named manufacturers. The offered item is an original, factory-new product from the stated manufacturer.