WCGT040204-MN2 WNN10 Wendeplatten - Walter Tools

Take advantage of a proven combination of precise geometry and a specialised chipbreaker to secure consistent machining results. The trigon 80° form with a 0.4 mm corner radius and a 7° clearance angle ensures reliable engagement and controlled chip formation, while the WNN10 coated carbide grade supports stable performance across a broad range of turning and boring tasks — order directly via Metav Werkzeuge or consult their specialists for application advice.

WCGT040204-MN2 · WCGT040204-MN2 WNN10 · WNN10 – Indexable insert for boring and turning, Walter Tools

The WCGT040204-MN2 WNN10 is an indexable trigon insert designed for precision boring and turning operations where consistent chip control and repeatable tool life are required

• Trigon 80° geometry for versatile engagement
• Coated carbide grade WNN10 for stable performance
• MN2 chipbreaker for controlled chip formation
• 7° clearance angle with 0.4 mm corner radius

Consistent chip control for dependable cycle times

The combination of the MN2 chipbreaker and the trigon geometry delivers controlled chip formation, reducing interruptions from problematic swarf and improving process stability. This insert’s geometry promotes predictable cutting forces during entering and cornering, which helps to maintain steady cycle times on serial turning or boring operations. The design is particularly advantageous where part repeatability and surface consistency are required, as the chip control contributes directly to fewer rejects and less machine downtime.

Geometry and grade designed for repeatable edge life

With a Trigon 80° form and a 0.4 mm corner radius, the insert offers a balance between strength at the cutting edge and accessibility in tight bore or profile work. The specified 7° clearance angle reduces rubbing while maintaining support for the cutting edge, which helps to extend usable tool life. The insert’s WNN10 coated carbide grade — a coated hardmetall composition — supports robust performance in general turning and light bore finishing; customers should consult the product matrix for exact workpiece-material recommendations.

Practical integration into standard toolholders and production

The insert’s designation and chipbreaker code allow straightforward selection of compatible toolholders and clamping systems, enabling quick set-up in machining centres and lathes. The standardised trigon form ensures repeatable indexing and straightforward spare-part management. For workshop planning, the insert simplifies inventory thanks to a common geometry that suits both external turning and certain internal boring applications, enhancing flexibility on the shop floor while keeping tool changeovers efficient.

Contact Metav Werkzeuge for tailored advice on toolholder pairing, cutting data and order options for the Walter Tools WCGT040204-MN2 WNN10 indexable insert

Technical Data

• Article number / SKU: WCGT040204-MN2-WNN10-WALTER
• Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte
• Manufacturer: Walter Tools
• Designation: WCGT040204-MN2 WNN10

Facts

• Clearance angle: 7°
• Corner radius: 0.4 mm
• Insert form: Trigon 80°
• Size code: 04
• Thickness code: 02
• Tolerance class: G

Special features

• Chipbreaker: MN2
• Grade/series: WNN10; coated carbide
• Execution: T
• Series: Walter Schneidstoffsorte - Serie offen
• Base designation: WCGT040204-MN2
• Material specification: Katalogabhängig
• ISO designation: WCGT040204-MN2 WNN10

FAQ

What is the primary application for this insert?
The insert is intended for boring and turning operations; the WCGT040204-MN2 WNN10 indexable insert by Walter Tools suits precision turning and certain internal bore finishing tasks where chip control is important.

Which workpiece materials are suitable with this grade?
The WNN10 coated carbide grade is a general-purpose hardmetall composition; suitability for specific materials should be verified against the product matrix and cutting data supplied for Walter Tools inserts.

How does the MN2 chipbreaker influence performance?
The MN2 chipbreaker promotes controlled chip formation and swarf evacuation, which helps to maintain process stability and reduce interruptions caused by long or tangled chips during turning and boring.

Can this insert be used in standard trigon toolholders?
Yes, the Trigon 80° form follows standard geometries and allows straightforward mounting in compatible toolholders designed for trigon inserts, enabling repeatable indexing and reliable clamping.

What does the corner radius mean for surface finish?
A 0.4 mm corner radius balances edge strength with achievable surface quality; this radius supports robust cutting on interrupted surfaces while aiding in producing consistent finishes in finishing passes.

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

Trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned solely for explanation. There is no association between our company and the brands named. The offered item is an original, factory-new product of the respective manufacturer.