LNMX201012R-F57T WPP35G WPP35G Wendeplatten - Walter Tools

Take advantage of high process stability and long tool life thanks to the Tiger·tec Gold technology combined with robust chip control and a compact rectangular design; this insert reduces downtime and keeps throughput steady. Order the LNMX201012R-F57T WPP35G milling insert directly via Metav Werkzeuge or ask the consultants for application advice.

LNMX201012R-F57T WPP35G milling indexable insert — Tiger·tec Gold, for steel | Walter Tools

A LNMX201012R-F57T WPP35G is a rectangular milling insert engineered for reliable steel machining, combining a wear-resistant coating with a defined negative rake for stable heavy cuts

• Tiger·tec Gold coated for long tool life
• Designed for steel machining (ISO P)
• Rectangular insert, 20 mm size
• Negative 0° rake and 1.2 mm radius

Proven coating for longer tool life and consistent results

The Tiger·tec Gold coating on this insert is a multi-layer technology that increases abrasion resistance while maintaining edge stability. As a coated carbide grade in the WPP35G family, it is designed to withstand the temperatures and chip formation typical when machining steel. The result is fewer index changes and a predictable wear behaviour, which supports continuous production and reduces process interruptions. This technical reliability translates into measurable uptime advantages on serial milling applications.

Geometry and chip control designed for machining stability

The insert’s rectangular shape and 20 mm nominal size, combined with a 10 mm thickness and negative 0° rake, provide mechanical strength for demanding milling operations. The integrated chipbreaker F57T optimises chip formation and evacuation, which reduces recutting and tool pressure spikes. A 1.2 mm corner radius balances edge robustness and surface finish, making the geometry suitable for both medium-duty roughing and profile work where consistent dimensions are required.

Operational advantages that support productivity targets

Tolerance class M assures reproducible seating and repeatability in indexable toolholders, simplifying tool changeovers and reducing setup times. The combination of robust geometry and Tiger·tec Gold surface treatment delivers a competitive life‑time/cost ratio: longer cutting intervals and stable component quality reduce scrap and increase throughput. For production environments prioritising steady cycle times, this insert supports predictable machining windows and process-safe operation.

Application range and practical machining guidance

This insert is specified for ISO group P and is therefore intended primarily for unalloyed and alloyed steel grades. The WPP35G grade is formulated to cover a broad spectrum of steel workpieces, from general-purpose to tougher steel variants, offering good chip control and edge stability. When integrating the insert into a milling cutter, ensure correct clamping and select cutting parameters aligned with the workpiece alloy and machine rigidity to exploit the insert’s wear resistance and maintain surface quality.

Contact Metav Werkzeuge for tailored machining recommendations for the Walter Tools LNMX201012R-F57T WPP35G insert and to arrange prompt delivery or technical consultation by e‑mail at info@metav-werkzeuge.com or by phone at +49 2822 7131930

Technical Data

• SKU: LNMX201012R-F57T-WPP35G-WALTER
• Article designation: LNMX201012R-F57T WPP35G
• Product type: Milling indexable insert

Data

• Insert size: 20 mm
• Thickness: 10 mm
• Corner radius: 1.2 mm
• Rake angle: 0° (negative)
• Tolerance class: M

Special features

• Series: Tiger·tec Gold
• Grade: WPP35G
• Chipbreaker: F57T
• Shape: Rectangular
• Execution: X
• Application group: ISO P (steel)

FAQ

Which materials is this insert suitable for?
The insert is designed for ISO group P and is therefore suitable for machining various steel grades; the WPP35G grade targets common unalloyed and alloyed steels.

What is the corner radius and why does it matter?
The corner radius is 1.2 mm; this radius offers enhanced edge strength for interrupted and heavy cuts while maintaining an acceptable surface finish.

Is the insert coated and what benefit does that provide?
Yes, the insert uses Tiger·tec Gold coating (WPP35G), which improves wear resistance and extends tool life under typical steel machining conditions.

What does the 0° rake mean for cutting strategy?
A negative 0° rake increases edge robustness and stability under load, making the insert suitable for operations with higher radial forces or when tool rigidity is limited.

How does tolerance class M affect toolholder seating?
Tolerance class M ensures consistent seating accuracy, which supports reproducible results and simplifies replacement during production.

Hersteller: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany

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