DCGT11T308-MN2 WNN10 WNN10 Wendeplatten - Walter Tools

Take advantage of the combination of reliable chip control, precise geometry and flexible grade selection for consistent turning results; order directly via Metav Werkzeuge or request application advice from the consultants.

DCGT11T308-MN2 WNN10 – Turning insert, Rhombus 55° / MN2 chipbreaker by Walter Tools

DCGT11T308-MN2 WNN10 is a coated carbide turning insert designed for medium-duty turning operations where predictable chip control and repeatable tool life are required

*Coated carbide grade WNN10
*MN2 chipbreaker for controlled chips
*Rhombus 55° insert geometry
*0.8 mm corner radius

Precision and consistent chip control for reliable turning

The DCGT11T308-MN2 WNN10 insert combines a coated carbide grade with a purpose-designed MN2 chipbreaker, providing predictable chip formation in a wide range of general turning tasks. The MN2 geometry promotes manageable, medium-sized chips, which reduces interruptions from chip entanglement and contributes to more stable cycle times. The insert’s rhombic 55° shape offers good access in shoulder and profile turning, while the 0.8 mm corner radius supports edge strength and surface finish. For production environments seeking to improve throughput, this turning insert delivers measurable operational benefits while remaining simple to implement in standard toolholders.

Geometry and angles that support machining accuracy

The insert’s 7° relief angle and rhombic platform give a balanced combination of edge engagement and clearance, helping to maintain consistent cutting forces and reduce the risk of rubbing. The medium corner radius smooths cutting transitions and assists in achieving a good surface quality without compromising edge life. Where tolerance stability matters, the insert’s defined geometry enables repeatable tool setting and predictable wear progression. In practice, this means fewer rejects and more consistent part quality across batches when the insert is used within its intended application window.

Material grade and series: predictable performance and application guidance

The WNN10 grade is a coated hardmetal designed for a broad spectrum of turning tasks; application suitability should be verified against the product matrix for specific workpiece materials. The open Walter grade series provides a pragmatic balance between wear resistance and toughness, supporting stable chip formation and extended tool life in everyday workshop and industrial operations. Where process security and regular output are priorities, an insert with this coating and chipbreaker combination can reduce unplanned interventions and support more predictable maintenance cycles.

Practical benefits for the workshop and production floor

Using a rhombic insert with a dedicated chipbreaker simplifies tool inventory and holder setup because the same basic geometry fits many standard toolholders and turning applications. The T3 thickness of the insert contributes to edge robustness while keeping cutting engagement manageable; combined with the MN2 chip control, the system helps to lower the chance of tool-induced surface defects. For operations that require dependable performance and simplified tool management, this insert offers a pragmatic route to improved productivity and fewer process disturbances.

Contact Metav Werkzeuge for application advice, availability and to discuss how Walter Tools inserts fit specific production needs; eMail info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: DCGT11T308-MN2-WNN10-WALTER
• Designation: DCGT11T308-MN2 WNN10
• Product type: Turning insert
• Manufacturer: Walter Tools

Facts

• Corner radius: 0.8 mm
• Relief angle: 7°
• Insert size: 11 mm
• Thickness: T3

Special features

• Chipbreaker: MN2
• Grade: WNN10 (coated carbide)
• Form: Rhombus 55°
• Series: Walter grade series (open)
• Tolerance class: G
• Material specification: Catalog-dependent

FAQ

What is the primary purpose of the MN2 chipbreaker?
The MN2 chipbreaker on the DCGT11T308-MN2 WNN10 is designed to produce medium-sized, controllable chips that reduce entanglement and support continuous machining without frequent interruptions

Can this insert be used in standard toolholders for 55° rhombic inserts?
Yes, the rhombic 55° geometry of the turning insert fits conventional holders designed for RC/55-style inserts and enables straightforward integration into existing tooling systems

What does the WNN10 grade mean in practice?
WNN10 denotes a Walter coated carbide grade tailored for balanced wear resistance and toughness; suitability for specific materials should be checked against the product matrix before selection

How does the 0.8 mm corner radius affect surface finish?
A 0.8 mm corner radius stabilises the cutting edge, which can enhance surface finish and reduce the risk of chipping compared with very sharp radii during medium-duty turning

Is the coating type specified for the insert?
The coating for this insert is listed as catalog-dependent; refer to the Walter product matrix or Metav Werkzeuge for the precise coating option available for this SKU

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

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