TNMU11T304R-G57 WPP35G WPP35G Wendeplatten - Walter Tools

Benefit from the combination of Tiger·tec Gold coating and a stable triangular 60° geometry to maximise productivity in steel machining; order directly via Metav Werkzeuge or consult our specialists for application-specific advice.

TNMU11T304R-G57 WPP35G milling insert (for steel) — Walter Tools

The TNMU11T304R-G57 WPP35G is a triangular 60° indexable milling insert optimised for steel machining with a robust coated-carbide grade from the Tiger·tec Gold family.

• Tiger·tec Gold coating for long tool life
• Optimised for steel machining (ISO group P)
• Triangular 60° form, 0.4 mm corner radius
• Negative 0° rake for stable cutting

High wear resistance and reliable grade for steel

The insert uses the WPP35G grade within the Tiger·tec Gold series, a coated carbide designed to deliver consistent wear resistance and stable chip formation when machining steels. The grade is classified for the ISO material group P, which covers unalloyed and alloyed steels, and the microstructure of the coating has been developed to withstand the typical heat and abrasion of steel cutting. With a tolerance class M, the component ensures repeatable seating and tool-change accuracy, supporting predictable process results and lower scrap rates.

Geometry engineered for productivity and edge security

A triangular 60° plate form combined with a 0.4 mm corner radius offers a balance between cutting strength and surface quality. The negative 0° rake provides increased edge robustness, making the insert suitable for heavier engagement and interrupted milling conditions where stability is paramount. The integrated chipbreaker G57 is tuned for controlled chip formation in steel, while the designation Size 11 and T3 thickness provide standard compatibility with common cutter bodies and clamping systems, enabling straightforward integration into existing toolsets.

Application benefits: process security and versatile performance

Designed specifically for steel work, the insert supports a range of finishing and roughing operations with an emphasis on stable tool life and consistent surface finish. The coated-carbide construction reduces unexpected wear, allowing for longer productive intervals between indexings. For machining centres and high-output shops seeking dependable cycle times, this insert delivers a practical combination of durability and machining performance under industrial conditions, contributing to overall process efficiency and predictable maintenance scheduling.

For high-productivity steel milling with Tiger·tec Gold reliability, contact Metav Werkzeuge for ordering and technical advice at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: TNMU11T304R-G57-WPP35G-WALTER
• Label: Fräswendeschneidplatte TNMU11T304R-G57 WPP35G Walter Tools
• Manufacturer: Walter Tools

Numbers

• Size: 11
• Thickness: T3
• Corner radius: 0.4 mm
• Free cutting angle: 0° (negativ)
• Tolerance class: M

Special features

• Series: Tiger·tec Gold
• Grade: WPP35G
• Chipbreaker: G57
• Plate form: Triangular 60°
• Execution: U
• Material group: P (Steel)
• Applicability: Steel machining

FAQ

What steels is this insert suitable for?
The TNMU11T304R-G57 WPP35G insert is intended for the ISO P group, covering unalloyed and alloyed steels, and is optimised for typical steel cutting heat and chip behaviour.

How does the Tiger·tec Gold coating help performance?
The Tiger·tec Gold coating on the insert improves wear resistance and thermal stability during high-friction steel machining, extending productive tool life and supporting consistent surface quality.

Which cutter bodies fit Size 11 T3 plates?
Size 11 with T3 thickness corresponds to common milling cutter pockets designed for triangular 60° indexable plates; compatibility should be confirmed with the cutter manufacturer and the TNMU11T304R-G57 WPP35G seat dimensions.

Is the geometry suitable for interrupted cuts?
Yes, the negative 0° rake and the 0.4 mm corner radius increase edge robustness, making the insert particularly stable under interrupted or heavy-engagement milling conditions.

What benefit does the chipbreaker G57 provide?
The G57 chipbreaker promotes controlled chip segmentation and evacuation when machining steel, improving surface finish and reducing the likelihood of built-up edge in many industrial milling applications.

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

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