DCGT070202-MN2 WNN10 WNN10 Wendeplatten - Walter Tools

Benefit from the combination of a precise rhombic 55° geometry, a reliable WNN10 coated carbide grade and the MN2 chipbreaker for stable chip formation and consistent surface finish; order the DCGT070202-MN2 WNN10 turning insert directly via Metav Werkzeuge or ask our consultants if needed.

DCGT070202-MN2 WNN10 — Turning insert, rhombic 55° geometry, Walter Tools

The DCGT070202-MN2 WNN10 is a rhombic 55° turning insert intended for medium to fine finishing operations, offering a compact corner radius and a chipbreaker optimised for controlled chips

• Coated carbide WNN10 grade
• Rhombus 55° geometry
• 0.2 mm corner radius
• MN2 chipbreaker for controlled chips

Reliable finishing with consistent chip control

The rhombic 55° geometry combined with a 0.2 mm corner radius gives a fine balance between strength at the cutting edge and the ability to produce a high-quality surface. The integrated MN2 chipbreaker controls fragment size and evacuation, reducing the risk of surface damage and tool rubbing. For producers seeking repeatable finishing results, this geometry supports tighter tolerances and stable cutting forces during light to moderate depth cuts.

Coated carbide grade designed for productivity

The WNN10 grade is a coated carbide composition developed for broad applicability and improved tool life in finishing tasks. As a coated indexable insert, it offers wear resistance and consistent edge retention, which reduces tool-change frequency and increases uptime. Material suitability should be checked in the product matrix for specific workpiece types to ensure the best cutting parameters and coolant strategy for each application.

Geometry and dimensions that simplify process planning

Key dimensions such as the rhombic 55° form, a relief angle of 7°, size designation 07 and plate thickness 02 make the insert predictable in machining cycles and compatible with common toolholder families. The compact corner radius and defined tolerance class G enable precise machining strategies where surface quality and dimensional repeatability matter. Such geometry assists in optimising feed and speed to match finishing requirements.

Practical integration into production workflows

The insert's standard format and chip control characteristics ease integration into existing tool sets and processes. While clamping and holder compatibility should be confirmed with the toolholder manufacturer, the insert’s standardised designation simplifies procurement and tool inventory management. For specific cutting data and holder recommendations, refer to the technical matrix or contact Metav Werkzeuge for tailored selection support.

Contact Metav Werkzeuge for personalised machining recommendations on Walter Tools turning inserts or to place an order for the DCGT070202-MN2 WNN10 via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: DCGT070202-MN2-WNN10-WALTER
• ISO designation: DCGT070202-MN2 WNN10
• Grade: WNN10
• Product type: Turning insert (indexable)

Facts

• Relief angle: 7°
• Corner radius: 0.2 mm
• Insert form: Rhombus 55°
• Size: 07
• Thickness: 02
• Tolerance class: G

Special features

• Coated carbide grade WNN10
• Chipbreaker type MN2
• Series: Walter Schneidstoffsorte - Serie offen
• Material: catalogue-dependent

FAQ

What materials is this insert suitable for?
Material suitability depends on the cutting application and should be verified in the product matrix; the DCGT070202-MN2 WNN10 is a coated carbide grade intended for a broad range of finishing tasks.

How does the MN2 chipbreaker affect machining?
The MN2 chipbreaker promotes controlled chip formation and evacuation, which helps to maintain stable cutting forces and consistent surface quality with the DCGT070202-MN2 WNN10 insert.

Can this insert be used for roughing operations?
The geometric and grade characteristics are optimised for medium to fine finishing; heavy roughing may require a different insert geometry or a larger corner radius.

What should be checked before installation?
Confirm toolholder compatibility and clamping type for secure mounting; check the product matrix for recommended cutting parameters when using the DCGT070202-MN2 WNN10.

Hersteller: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany

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