LNHU130612R-L55T WPP35G Wendeplatten - Walter Tools

Take advantage of the proven Tiger·tec Gold coating and the WPP35G grade for reliable steel machining; the combination of a 0° negative rake and a 1.2 mm corner radius provides robust cutting performance and predictable tool life — order or request advice via Metav Werkzeuge for tailored application support.

LNHU130612R-L55T WPP35G — Milling indexable insert by Walter Tools, Tiger·tec Gold, for steel

A LNHU130612R-L55T WPP35G milling indexable insert designed for productive machining of steel using a Tiger·tec Gold coated, coated-carbide grade.

• Tiger·tec Gold coated for long tool life
• WPP35G grade optimised for steel machining
• 0° negative rake for stable cutting
• 1.2 mm corner radius for robust edge

Improved process stability and wear resistance with Tiger·tec Gold

The coated-carbine grade WPP35G, developed under the Tiger·tec Gold family, combines enhanced thermal resistance with optimised chip control for steel machining. The coating reduces flank wear and helps maintain a consistent cutting edge under the thermal and mechanical stresses typical of steel turning and milling. As a result, cycle times remain stable and tool-change intervals become more predictable, supporting continuous production runs. This paragraph explains how the coating supports higher cutting temperatures and improved surface quality while maintaining cutting-edge integrity.

Geometry engineered for reliable metal removal and chip control

The insert’s 0° negative rake and the dedicated L55T chipbreaker form a geometry that prioritises stability and controlled chip formation when machining steels. A neutral rake angle reduces the tendency for edge chipping under interrupted cuts and heavy engagement; the 1.2 mm corner radius increases edge strength for roughing and semi-finishing passes. These geometrical choices translate into fewer unexpected interruptions, better dimensional reproducibility and reduced rework — particularly valuable in mixed-batch or high-variation production environments.

Practical compatibility and designation for workshop use

This rectangular milling indexable insert carries the designation series and size markers that align with standard cutter bodies: size 13, thickness 06, execution U and tolerance class H. It is explicitly specified for machining steel (P) and therefore matches applications ranging from unalloyed to alloyed steel grades where balanced toughness and wear resistance are required. The clear series and grade labelling simplifies tool selection and inventory management, enabling straightforward replacement and comparability across jobs and machines.

Contact Metav Werkzeuge to discuss application parameters, availability and recommendations for integrating this Walter Tools Tiger·tec Gold insert into existing tooling systems

Technical data

• Article number: LNHU130612R-L55T-WPP35G-WALTER
• Designation: LNHU130612R-L55T WPP35G
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold
• Grade: WPP35G

Numeric data

• Corner radius: 1.2 mm
• Free angle: 0° (negative)
• Plate size: 13
• Plate thickness: 06
• Tolerance class: H

Materials & features

• Coating: Tiger·tec Gold
• Chipbreaker: L55T
• Shape: Rectangle
• Execution: U
• Suitable for: Steel (P)
• Product type: Milling indexable insert (Fräswendeschneidplatte)

FAQ

What materials is this insert intended for?
The LNHU130612R-L55T WPP35G from Walter Tools is specified for machining steel (designation P), covering unalloyed and alloyed steel applications.

How does the Tiger·tec Gold coating benefit production?
The Tiger·tec Gold coating on the WPP35G grade increases thermal resistance and improves wear behaviour, which leads to longer periods of consistent cutting performance in steel machining.

Why choose a 0° negative rake for this insert?
A 0° negative rake provides a stable cutting geometry that reduces edge breakage under heavy or interrupted cuts, improving process reliability and repeatability.

Is the L55T chipbreaker suitable for roughing and semi-finishing?
Yes, the L55T chipbreaker is designed to control chips in steel machining and supports both roughing and semi-finishing passes with effective chip evacuation.

What designation details should be checked when ordering replacements?
Match the designation LNHU130612R-L55T WPP35G, the series Tiger·tec Gold and the size/thickness markers (size 13, thickness 06) to ensure compatibility with existing cutter bodies.

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

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