LNMU130608R-L55T WKP35G Wendeplatten - Walter Tools

Take advantage of the proven combination of high productivity and consistent tool life: the Tiger·tec Gold grade and the WKP35G coating deliver reliable performance when machining steel and cast iron, while the negative 0° geometry and L55T chipbreaker ensure secure cutting and controlled chips. Order directly via Metav Werkzeuge or request application advice from the consultants.

LNMU130608R-L55T WKP35G indexable milling insert — Tiger·tec Gold, negative 0° (Walter Tools)

A LNMU130608R-L55T WKP35G is an indexable milling insert designed for efficient, repeatable machining of steel and cast iron in demanding production environments

• Tiger·tec Gold coated for extended tool life
• Optimised for steel and cast iron machining
• Negative 0° geometry for secure cutting
• 0.8 mm corner radius for robust strength

Longer productivity through advanced coating technology

The combination of the Tiger·tec Gold coating and the WKP35G grade provides a step change in productivity for series machining. The coating reduces abrasive wear and improves thermal stability, which extends tool life and reduces downtime for insert changes. For operations focused on consistent output and repeatable part quality, the coated carbide composition offers a measurable reduction in flank wear and improved edge stability compared with uncoated grades. This contributes to lower tooling costs per component and supports more predictable process windows.

Stable cutting performance from optimised geometry

Built with a negative 0° free angle and a 0.8 mm corner radius, the insert emphasises stability under heavy or interrupted cuts. The L55T chipbreaker is tuned for reliable chip control when machining both steel and cast iron, helping to avoid built-up edge and facilitating safe swarf evacuation. The rectangular plate form provides a secure clamping interface and predictable engagement, while the tolerance class M ensures interchangeability and repeatable positioning in suitable toolholders. These geometric choices translate directly into fewer reworks and better surface finish stability in production runs.

Practical application and selection guidance for shops

This indexable milling insert is intended for medium to heavy roughing and dependable finishing passes on ferrous materials. The plate is especially suitable where machining conditions call for robust edge strength and stable chip formation—typical in mixed production of unalloyed and alloyed steels as well as grey and nodular cast irons. When integrating the insert into tooling systems, select a compatible holder that supports the rectangular plate and the negative geometry; correct clamping and coolant strategy will fully leverage the coating and chipbreaker benefits. For tailored cutting data and feed recommendations, technical consultation is available to align cutting parameters with the chosen machine and workpiece material.

Contact Metav Werkzeuge for application-specific recommendations on Walter Tools Tiger·tec Gold inserts and to arrange procurement through Metav Werkzeuge via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• SKU: LNMU130608R-L55T-WKP35G-WALTER
• Product name: LNMU130608R-L55T WKP35G
• Product type: indexable milling insert
• Brand: Walter Tools

Core technical data

• Corner radius: 0.8 mm
• Free angle: 0° (negative)
• Plate size: 13 mm
• Thickness: 06
• Chipbreaker: L55T
• Tolerance class: M

Materials & special features

• Grade / coating: Tiger·tec Gold; WKP35G (coated carbide)
• Plate form: rectangle
• Material suitability: steel (P), cast iron (K)
• Series: Tiger·tec Gold
• Execution: U

FAQ

What materials is this insert suitable for?
The LNMU130608R-L55T WKP35G is designed for machining steel (P) and cast iron (K), exploiting the Tiger·tec Gold grade for improved wear resistance.

How does the negative 0° geometry affect cutting?
Negative 0° geometry provides increased edge security and stability under heavy or interrupted cuts, which is advantageous for robust milling operations using this Walter Tools insert.

Which chipbreaker should be used for effective chip control?
The built-in L55T chipbreaker on this insert supports reliable chip formation and evacuation when machining both steel and cast iron with appropriate cutting parameters.

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

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