CCGT120402-MN2 WN10 WN10 Wendeplatten - Walter Tools

Benefit from a robust combination of stable chip control, versatile Rhombic 80° geometry and the economical, uncoated WN10 carbide grade that keeps production reliable; order the insert directly via Metav Werkzeuge or consult our team for application advice.

CCGT120402-MN2 WN10 – Indexable insert for boring and turning, Rhombic 80° (MN2) by Walter Tools

A precision CCGT120402-MN2 WN10 indexable insert designed for boring, counterboring and light turning tasks, offering consistent chip formation and adaptable cutting engagement.

• Rhombic 80° shape for versatile engagement
• Uncoated carbide grade WN10 for general use
• MN2 chipbreaker for controlled chip formation
• 7° clearance for stable cutting geometry

Greater throughput from a reliable uncoated grade

This indexable insert combines the cost advantages of an uncoated carbide grade with a design aimed at continuous production. The declared WN10 grade is an economical hardmetal variant suitable for a broad range of workshop tasks; in practice this means longer tool life in many general machining operations and fewer insert changes. The insert’s construction supports repeatable performance and helps to lower process interruptions, contributing to a smoother production flow and measurable efficiency gains on the shop floor.

Geometry engineered for predictable chips and surface quality

The Rhombic 80° geometry paired with the MN2 chipbreaker produces short, controlled chips and predictable cutting forces. A 7° relief angle helps to reduce rubbing and thermal build-up at the cutting edge, while the 0.2 mm corner radius supports edge strength and gradual wear. For machinists unfamiliar with chipbreaker design: the MN2 form directs chips away from the cutting zone, reducing the risk of entanglement and improving surface finish on both bore walls and turned faces.

Simple integration and dimensional consistency

Tolerance class G and the standardised plate designation make integration into common toolholders straightforward. Plate size 12 and the specified thickness code ensure compatibility with holders designed for CCGT-style inserts; material designation is catalogue-dependent, so substrate choices can be confirmed against the supplier matrix. The insert is supplied in execution T and the open series description indicates an uncoated hardmetal suitable for flexible workshop use. These attributes support predictable assembly and repeatable machining setups across different machines.

Contact Metav Werkzeuge for tailored advice on using the WN10 insert or to request a supply quotation from Metav Werkzeuge; phone +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• SKU: CCGT120402-MN2-WN10-WALTER
• Designation: CCGT120402-MN2 WN10
• Type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte
• Series: Walter Schneidstoffsorte - Serie offen
• Manufacturer: Walter Tools

Core data

• Plate size: 12
• Relief angle: 7°
• Corner radius: 0.2
• Plate thickness: 04
• Tolerance class: G

Design & features

• Rhombic 80° plate form
• MN2 chipbreaker
• WN10 uncoated hardmetal grade
• Execution: T
• Material: Katalogabhängig
• Application: boring, counterboring, light turning
• Series description: uncoated carbide, check product matrix for suitable materials

FAQ

What materials is this insert suitable for?
The CCGT120402-MN2 WN10 insert is an uncoated hardmetal grade; suitability depends on the specific workpiece material—refer to the product matrix to confirm compatibility with different steels and non-ferrous metals.

How does the MN2 chipbreaker affect machining?
The MN2 chipbreaker promotes controlled chip formation, which improves surface finish and reduces chip-related interruptions when using the rhombic geometry in boring and turning operations.

Is the insert compatible with standard CCGT toolholders?
Yes, the plate form and size correspond to common CCGT-style holders; verify the holder’s insert seat dimensions against the designation CCGT120402-MN2 before fitting.

What does tolerance class G mean for repeatability?
Tolerance class G indicates consistent manufacturing tolerances that support repeatable seating and cutting accuracy across multiple inserts, aiding stable process control.

Can the corner radius be changed for different finishes?
The supplied corner radius is 0.2 mm; for different surface finish or strength requirements, select alternative radii if available in the product family or consult Metav Werkzeuge for options.

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

The Walter AG (brand Walter Tools) is part of the global Sandvik Group and is a leading manufacturer of precision metalworking tools. Protected trademarks and trade names are the property of their respective owners. Mention of brand names and trademarks is for explanatory purposes only and does not indicate any affiliation with Metav Werkzeuge.