LNHU130625R-L55T WPP35G Wendeplatten - Walter Tools

Benefit from the combination of Tiger·tec Gold wear resistance, the WPP35G grade balance and a sturdy 2.5 mm corner radius for reliable, repeatable milling results; order the insert directly via Metav Werkzeuge or consult our specialists for cutting-data and application advice.

LNHU130625R-L55T WPP35G — indexable milling insert, Tiger·tec Gold, Walter Tools

The LNHU130625R-L55T WPP35G is a rectangular indexable milling insert optimised for steel machining, designed to deliver consistent chip control and long tool life in industrial milling applications.

• Tiger·tec Gold coating for extended tool life
• WPP35G grade for robust steel performance
• Rectangular form with 2.5 mm corner radius
• Negative 0° relief for stable cutting

Durable coating and material balance for longer tool life

The coated cemented-carbide technology of Tiger·tec Gold combined with the WPP35G grade provides a balanced performance profile that privileges wear resistance while retaining toughness for intermittent cuts. This composition is engineered for machining steel (ISO group P), where heat and chip formation demand a stable cutting edge. The grade’s allocation across wear/toughness categories (10 wear-resistant, 20 universal, 30/35 tougher) means fewer insert changes and more consistent part quality, which translates into lower cumulative tooling costs and predictable production throughput.

Stable geometry for heavy cuts and reduced downtime

A 2.5 mm corner radius and a 0° (negative) relief angle create a robust cutting edge that resists chipping under load and reduces vibration in interrupted or heavy milling passes. The rectangular shape adds support to the cutting edge, improving seat stability in the toolholder and lowering the risk of edge failure. Together these geometry choices support higher metal removal rates and improved surface finish while maintaining consistent tool life, which is critical for continuous production environments seeking reliable cycle times.

Controlled chips and process predictability for steel applications

The integrated L55T chipbreaker is optimised to form manageable chips when cutting steel, helping to prevent entanglement and improve coolant access to the cutting zone. With a clearly defined tolerance class H and the specified format, the insert supports reproducible clamping and interchangeability across tool sets. These features simplify process planning: consistent chip form, repeatable edge life and straightforward tool management reduce machine idle time and simplify operator instructions on the shop floor.

Practical integration and application support for production use

This insert is aimed at machining operations where throughput and consistency matter. The combination of Walter Tools engineering and the Tiger·tec Gold series supports predictable performance across batches, making it suitable for serial production and job-shop environments alike. For specific cutting parameters, workpiece variants or to check compatibility with existing toolholders, technical advice is available. Contact details and expert support can assist with feed/speed recommendations and insertion guidelines to ensure the tool integrates smoothly into existing machining processes.

Contact Metav Werkzeuge for tailored cutting-data, batch availability and expert selection of Walter Tools Tiger·tec Gold inserts to match the production requirements of the operation

Technical Data

• SKU: LNHU130625R-L55T-WPP35G-WALTER
• Designation: LNHU130625R-L55T WPP35G
• Product: Indexable milling insert (rectangular)
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold

Facts

• Corner radius: 2.5 mm
• Relief angle: 0° (negative)
• Shape: Rectangular
• Size: 13
• Thickness code: 06
• Tolerance class: H

Special features

• Grade: WPP35G (coated cemented carbide)
• Chipbreaker: L55T
• Application: Steel (ISO P)
• Execution: U
• Series description: Coated carbide, Tiger·tec Gold; balanced wear and toughness

FAQ

What materials is this insert suitable for?
The LNHU130625R-L55T WPP35G insert from Walter Tools is specified for steel (ISO P) applications and is formulated to handle the heat and chip characteristics typical of unalloyed and alloyed steels.

How does the Tiger·tec Gold coating affect productivity?
The Tiger·tec Gold coating on this insert enhances wear resistance and edge stability, which increases tool life and reduces the frequency of index changes, thereby improving overall productivity.

What is the benefit of a 0° negative relief in milling?
A 0° (negative) relief provides a stronger cutting edge and increased insert support in the pocket, which is beneficial for heavy and interrupted milling where edge robustness is required.

How does the L55T chipbreaker improve machining?
The L55T chipbreaker is designed to produce controlled chip segmentation when cutting steel, reducing chip entanglement and improving coolant access for stable cutting conditions.

Can this insert be used for high-material-removal-rate operations?
Yes; the combination of the rectangular form, 2.5 mm corner radius and the WPP35G grade makes the insert well suited to higher metal removal rates while maintaining edge security and surface quality.

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

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 affiliation between our company and the mentioned brands. The offered item is original, brand-new merchandise from the manufacturer Walter Tools.