LNMU150812T-F27T WPP35G Wendeplatten - Walter Tools

Take advantage of the combination of high wear resistance, stable chip control, and a robust 1.2 mm corner radius for reliable milling results; order the insert directly via Metav Werkzeuge or consult our technical team for application advice.

LNMU150812T-F27T WPP35G – Rectangular milling insert for steel, Tiger·tec Gold (Walter Tools)

The LNMU150812T-F27T WPP35G is a rectangular milling insert engineered for efficient steel machining in industrial milling applications, combining Tiger·tec Gold coating with a negative rake geometry for robust performance.

Tiger·tec Gold coating for high wear resistance
Designed for ISO P steels and stable chip control
0° negative rake for robust cutting performance
1.2 mm corner radius for improved tool life

Proven wear resistance for continuous production

The Tiger·tec Gold coating and the WPP35G grade deliver a wear-resistant surface layer that extends tool life in demanding steel applications. As a coated carbide solution, this insert is formulated to manage the heat and adhesive wear typical when machining steel, providing consistent cutting edges over longer intervals. The result is fewer tool changes, reduced downtime and a more predictable machining cycle. The coated substrate also supports stable edge retention under elevated temperatures, which is particularly beneficial for medium-to-high cutting speeds.

Geometry tuned for stable chip control and strength

A rectangular insert with 0° negative rake geometry offers robustness for heavier engagement and interrupted cuts, while the F27T chipbreaker optimises chip formation for the ISO P material group. The combination reduces the risk of edge chipping and supports consistent chip evacuation, which in turn improves surface quality and process reliability. The 1.2 mm corner radius increases edge strength and contributes to improved tool life in shoulder milling and face milling operations where mechanical loads are higher.

Application scope and practical integration in toolpacks

This insert is specified for the P (steel) application class under ISO 513 and is suitable across a range from wear-resistant to more ductile steels. The insert’s design and tolerance class M make it compatible with standard milling toolholders that accept the LNMU form factor. For production planners and process engineers, the grade offers a balance between productivity and predictable tool life, allowing optimisation of cycle times without compromising component quality. The LNMU150812T-F27T WPP35G also supports systematic tool inventory management owing to its established grade and series.

For technical advice or to obtain Tiger·tec Gold inserts from Walter Tools, contact Metav Werkzeuge for prompt assistance and availability.

Technical data

• Article number: LNMU150812T-F27T-WPP35G-WALTER
• Name: Fräswendeschneidplatte LNMU150812T-F27T WPP35G Walter Tools
• Brand: Walter Tools
• Product type: Milling indexable insert
• Series: Tiger-tec Gold

Facts

• Plate size: 15
• Corner radius: 1.2 mm
• Thickness code: 08
• Free angle: 0° (negative)
• Tolerance class: M

Special features

• Grade: WPP35G (Tiger·tec Gold)
• Substrate: coated carbide
• Application group: P (steel)
• Chipbreaker: F27T
• Plate form: Rectangular
• Execution: U
• Material designation (tool): coated carbide

FAQ

Is this insert suitable for steel machining?
The LNMU150812T-F27T WPP35G is designed for ISO P steels and offers graded performance across wear-resistant to ductile steels, making it suitable for a wide range of steel machining tasks.

What advantages does the Tiger·tec Gold coating provide?
The Tiger·tec Gold coating on the WPP35G grade improves wear resistance and edge stability, helping to extend tool life and maintain consistent cutting performance when machining steel.

Which chipbreaker is fitted and how does it affect machining?
The insert uses the F27T chipbreaker, which promotes controlled chip formation and evacuation for ISO P materials, improving surface finish and reducing the likelihood of built-up edge.

Can the insert handle heavy cutting or interrupted cuts?
Yes. The 0° negative rake geometry combined with a 1.2 mm corner radius offers mechanical robustness that supports heavier engagements and interrupted cutting conditions.

What size, tolerance and form factor are specified?
This insert has a plate size of 15, a corner radius of 1.2 mm, thickness code 08 and tolerance class M; it is supplied in a rectangular form compatible with appropriate holders.

Walter Tools: Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany. Protected trademarks and trade names are the property of their respective owners. Brand names and protected designations are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered item is an original, brand-new product of the manufacturer.