TNMU160512R-G27 WPP35G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating and the WPP35G grade to achieve consistent tool life and reliable chip control in steel machining; the triangular 60° geometry with a 1.2 mm corner radius supports stable finishing and simple indexable replacement via Metav Werkzeuge or consult the technical team for application advice.

TNMU160512R-G27 WPP35G – Triangle 60° milling indexable insert, 1.2 mm corner radius, Walter Tools

The TNMU160512R-G27 WPP35G is a triangular 60° indexable insert developed for machining steel (ISO P), combining a coated-carbide grade with a G27 chipbreaker to balance wear resistance and chip control in mixed-production environments.

• Tiger·tec Gold coating for improved wear resistance
• Triangular 60° shape with 1.2 mm corner radius
• G27 chipbreaker for controlled chip formation
• Designed for machining steel (ISO P)

Longer life and consistent performance for steel work

The Tiger·tec Gold-based grade WPP35G provides a coated carbide surface engineered for the thermal and metallurgical challenges of steel machining. This results in a longer effective life under typical turning and milling loads and reduces unscheduled tool changes. The triangular geometry contributes to stable cutting forces and predictable edge behaviour, while the 1.2 mm corner radius helps maintain surface integrity during finishing passes. In practice, buyers benefit from fewer tool-index cycles and more predictable maintenance intervals, which supports continuous production planning and cost control.

Controlled chips and improved process stability

The integrated G27 chipbreaker is designed to fragment and evacuate chips reliably when machining steels classified under ISO P. With a 0° negative relief, the insert offers a robust cutting edge that resists impact and vibration in interrupted cuts, improving process stability and reducing the risk of edge damage. The controlled chip flow reduces downtime caused by chip entanglement and improves surface finish consistency, so cycle times remain stable and downstream operations receive components with fewer rework requirements.

Practical indexable concept that supports productive machining

As part of an indexable system, the insert enables quick replacement and repeatable positioning, supporting high-throughput setups and easy inventory management. The TNMU form and the specified plate size simplify toolholder selection and allow straightforward integration into established milling platforms. The combination of coating, grade and geometry focuses on dependable performance when machining a wide range of steels, offering a balanced solution for job-shops and production lines that require both economy and reproducibility.

Contact Metav Werkzeuge for material-specific cutting data, application recommendations or to arrange sample trials for this Walter Tools TNMU160512R-G27 WPP35G insert – email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: TNMU160512R-G27-WPP35G-WALTER
• Label: Fräswendeschneidplatte TNMU160512R-G27 WPP35G Walter Tools
• Manufacturer: Walter Tools
• Product type: Fräswendeschneidplatte (milling indexable insert)
• Grade / series: WPP35G, Tiger-tec Gold

Facts

• Plate size: 16
• Plate thickness: 0.5 mm
• Corner radius: 1.2 mm
• Insert shape: Triangle 60°
• Relief angle: 0° (negative)

Special features

• Chipbreaker: G27
• Material suitability: Steel (ISO P)
• Version / execution: U
• Tolerance class: M
• Applicable for medium to general-purpose steel machining

FAQ

What steels is this insert suitable for?
The TNMU160512R-G27 WPP35G insert is formulated for machining steel (ISO P) grades; the Tiger·tec Gold coating and WPP35G grade balance wear resistance and toughness for a broad steel range.

How does the G27 chipbreaker affect machining?
The G27 chipbreaker on the TNMU160512R-G27 promotes controlled chip formation and evacuation, improving process stability and reducing the likelihood of chip-related interruptions.

Can this insert be used for finishing passes?
Yes, the triangular 60° geometry combined with a 1.2 mm corner radius makes the insert suitable for finishing operations where surface quality and edge integrity are required.

Is the insert compatible with standard TNMU toolholders?
The insert follows the TNMU form factor and is compatible with toolholders designed for TNMU triangular indexable inserts; verify holder specification before mounting.

What is the advantage of the negative 0° relief?
A 0° negative relief provides a robust cutting edge that tolerates interrupted cuts and offers improved edge strength for demanding milling conditions.

Manufacturer: Walter Tools; Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany

Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are cited for explanation only. There is no affiliation between Metav Werkzeuge and the mentioned brands. The offered item is an original, factory-new product of Walter Tools.