CCGT09T304-MN2 WNN10 MN2 Wendeplatten - Walter Tools

Benefit from the combination of a coated carbide grade and the MN2 chipbreaker for predictable chip control and sustained edge life; the rhombic 80° geometry with a corner radius of 0.4 mm supports versatile turning and boring tasks. Order directly via Metav Werkzeuge or request application advice from the consultants.

CCGT09T304-MN2 WNN10 — Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte by Walter Tools (Rhombic 80°, 0.4 mm radius)

The CCGT09T304-MN2 WNN10 is a precision indexable insert for boring and turning operations, featuring a rhombic 80° form and an MN2 chipbreaker to enhance machining stability.

• Rhombic 80° geometry for versatile turning
• Coated carbide grade WNN10 for durability
• MN2 chipbreaker for controlled chips
• Corner radius 0.4 mm for edge strength

Productivity through reliable edge stability

The rhombic 80° geometry together with the MN2 chipbreaker delivers consistent chip formation, which reduces interruptions and increases throughput on lathes and boring bars. The insert’s combination of geometry and chip control is engineered to produce predictable cutting conditions in medium-duty operations; this leads to shorter cycle times and fewer part reworks. Emphasis on stable chip evacuation supports safer, more efficient production runs, helping to maintain tight tolerances when repeatability matters.

Durable cutting performance with coated carbide grade

Manufactured in a coated carbide grade from the Walter open series, the insert offers a balance between wear resistance and toughness. The coated hardmetal layer improves heat resistance during sustained cuts and extends tool life under varying cutting parameters. The corner radius of 0.4 mm provides a compromise between edge strength and surface finish; this radius helps prevent premature chipping while allowing good surface quality on turned components. For best results, machining data should be aligned with the operations matrix in the product documentation.

Flexible application and quality assurance

With a medium clearance angle and a standard thickness profile, the insert suits a broad range of turning and boring applications where reliable edge performance and process stability are required. The tolerance class G assures dimensional consistency across batches, supporting predictable clamping and repeatable positioning in multi-tool setups. For material suitability, the specific application matrix should be consulted to confirm compatibility with component alloys and heat treatments; this careful selection ensures the insert meets productivity and surface specification targets.

For tailored recommendations on using Walter Tools inserts in specific turning or boring processes, contact Metav Werkzeuge for application consultancy and availability via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number (SKU): CCGT09T304-MN2-WNN10-WALTER
• Designation: CCGT09T304-MN2 WNN10
• Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte
• Manufacturer: Walter Tools
• Series: Walter Schneidstoffsorte - Serie offen
• Grade / Sort: WNN10
• Execution code: T

Core dimensions

• Free angle: 7°
• Corner radius: 0.4 mm
• Plate form: Rhombus 80°
• Plate size: 09
• Thickness: T3
• Tolerance class: G

Special features

• Coated hardmetal (coated carbide)
• MN2 chipbreaker
• Rhombic 80° geometry
• Designed for turning and boring operations
• Series: Walter Schneidstoffsorte - Serie offen
• Material specification: catalogue-dependent

FAQ

What applications suit this indexable insert best?
The CCGT09T304-MN2 WNN10 insert is intended for turning and boring tasks where the rhombic 80° geometry and MN2 chipbreaker improve chip control and process stability.

Which materials are compatible with this grade?
Material compatibility should be checked against the product matrix; the WNN10 grade is a coated carbide designed for broad usage, but specific suitability depends on the component alloy and machining conditions.

How does the corner radius affect machining results?
A corner radius of 0.4 mm increases edge robustness and enhances resistance to chipping, balancing surface finish and tool life on medium-duty turning operations.

Is the tolerance consistent between batches?
Yes; the insert is manufactured to tolerance class G, supporting dimensional consistency and repeatable set-up in multi-tool environments.

Can the insert work on both internal and external turning?
The rhombic 80° geometry and the insert’s design allow use in both internal boring and external turning applications, subject to holder and machine suitability.

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

The Walter AG (brand presentation: Walter Tools) with headquarters in Tübingen is one of the world’s leading manufacturers of precision metalworking tools and is part of the Swedish Sandvik group. Protected trademarks and trade names are the property of their respective owners and are mentioned for explanatory purposes only. There is no affiliation between our company and the named brands. The offered item is an original, brand-new product from the manufacturer.