DNGG110402M-MN3 WN10 Wendeplatten - Walter Tools

Optimise turning operations with the WN10 uncoated carbide grade together with the MN3 chipbreaker and a rhomboid 55° geometry for reliable chip control and consistent edge performance; order the insert directly via Metav Werkzeuge or consult the technical team for suitability.

DNGG110402M-MN3 WN10 indexable turning insert, Rhombus 55° – Walter Tools

A DNGG110402M-MN3 WN10 indexable turning insert intended for versatile turning tasks, featuring an MN3 chipbreaker and an uncoated carbide grade for predictable machining behaviour

• Uncoated carbide for predictable wear
• MN3 chipbreaker for stable chip control
• Rhombus 55° geometry for versatile turning
• 0.2 mm corner radius for fine edge detail

Increase process stability with proven grade and geometry

The combination of WN10 as an uncoated carbide grade and the MN3 chipbreaker is aimed at delivering stable cutting conditions and reliable chip formation in a range of workshop operations. The rhomboid 55° profile provides a flexible cutting approach that suits both finishing passes and light to medium roughing. A 0° negative rake contributes to a robust cutting edge, reducing the risk of chipping when intermittent cuts or interrupted cuts occur. These characteristics translate into fewer insert changes and a smoother production flow.

Achieve finer surfaces and predictable edge life

A 0.2 mm corner radius increases edge strength while supporting a good surface finish on turned components; this radius balances durability and the ability to produce detailed profiles. The G tolerance class and defined insert thickness ensure consistent seating and repeatable positioning in standard toolholders, which is essential for dimensional accuracy in production runs. Consequently, machining results become more predictable and inspection effort can be reduced.

Simple selection and integration into the workshop

Selection should follow the product matrix to confirm material compatibility and cutting data; the insert’s MN3 chip control works well where stable chips are required. The DNGG110402M-MN3 WN10 indexable insert is supplied in the Walter Schneidstoffsorte series and is suitable for general turning applications where an uncoated carbide grade is preferred. For adaptation to existing toolholders and process windows, consult the technical documentation or Metav Werkzeuge for tailored recommendations and cutting-parameter guidance.

Contact Metav Werkzeuge for tailored cutting solutions based on the Walter Tools WN10 grade and MN3 chipbreaker — eMail info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: DNGG110402M-MN3-WN10-WALTER
• Label: Drehwendeschneidplatte DNGG110402M-MN3 WN10 Walter Tools
• Manufacturer: Walter Tools
• ISO designation: DNGG110402M-MN3 WN10
• Internal ID: DNGG110402M-MN3-WN10-WALTER
• Material: Katalogabhängig

Numbers / Core technical data

• Corner radius: 0.2 mm
• Rake angle: 0° (negative)
• Insert size: 11
• Thickness: 04
• Tolerance class: G
• Chipbreaker: MN3

Designs / Special features

• Shape: Rhombus 55°
• Grade: WN10 (uncoated carbide)
• Series: Walter Schneidstoffsorte - Serie offen
• Designation without grade: DNGG110402M-MN3
• Execution: G

FAQ

Which materials suit this insert best?
The DNGG110402M-MN3 WN10 insert is an uncoated carbide grade; material suitability should be checked against the manufacturer’s product matrix to confirm optimal application.

How does the MN3 chipbreaker affect machining?
The MN3 chipbreaker promotes stable chip formation and evacuation, reducing the risk of built-up edge and helping to maintain a consistent cutting force during turning.

What advantages does the rhombus 55° geometry provide?
A rhombus 55° geometry offers versatile approach angles for general turning and profile work, enabling both accurate finishing and adaptable feed strategies.

What does a 0° negative rake mean in practice?
A 0° negative rake produces a stronger cutting edge, improving resistance to impact and crater wear in interrupted or heavy cuts while maintaining acceptable cutting forces.

Can the insert achieve fine surface finishes?
With a 0.2 mm corner radius and correct cutting parameters, the insert can deliver fine surface finishes while preserving edge life through improved strength.

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

Protected trademarks and trade names remain the property of their respective owners. Brand names and protected trade designations are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered article is original and factory-new from the manufacturer Walter Tools. The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is part of the Sandvik group.