LNHU090420R-L55T WKP35G Wendeplatten - Walter Tools

Take advantage of the Tiger·tec Gold grade and robust geometry for consistent, productive milling of Stahl and Gusseisen; the combination of the WKP35G grade and L55T chipbreaker promotes stable chip control and prolonged tool life. Order inserts or request application guidance directly from Metav Werkzeuge for process support and rapid fulfilment.

LNHU090420R-L55T WKP35G milling indexable insert (Tiger·tec Gold) by Walter Tools — for Stahl and Gusseisen, 0° free angle

LNHU090420R-L55T WKP35G is a rectangular milling insert engineered for high-productivity finishing and roughing of Stahl and Gusseisen in industrial machining environments

• Tiger·tec Gold coated grade WKP35G
• Optimised for Stahl and Gusseisen
• Negative rake: 0° for robust cutting
• Rectangular insert with corner radius 2

Greater throughput through material-specific design

The Tiger·tec Gold WKP35G grade combines a wear-resistant, coated carbide substrate with a geometry tuned to chip formation in the P / K material groups. This results in stable chip formation and consistent cutting forces when machining both unalloyed and alloyed Stahl as well as abrasive Gusseisen. For production runs where cycle time and predictable tool life matter, the grade’s balance of toughness and abrasion resistance supports higher cutting parameters while maintaining surface quality and reducing index changes.

Coating technology and extended tool life

The coating technology from the Tiger·tec Gold series reduces flank wear and improves edge stability under thermal load, which translates into fewer tool changes and lower per-part tooling costs. The insert’s classification for the P and K groups means the micro-geometry and coating are optimised for the typical heat and chip behaviour of those materials. By choosing such a coated insert, machine shops gain measurable gains in process reliability and a reduction in unscheduled downtime.

Robust geometry for demanding milling conditions

A 0° free angle (negative rake) and an L55T chipbreaker make this rectangular insert particularly suitable for interrupted cuts and heavy engagement operations where edge strength is crucial. The specified corner radius 2 supports durable edge life and helps achieve repeatable surface finishes, while the H tolerance class ensures precise seating and repeatable indexing in standard cutter bodies. Thickness and size are conveyed via the designation codes, which facilitate correct holder selection and quick inventory control.

Easy integration and measurable process benefits

The insert’s catalogue designation corresponds to common holder systems, allowing straightforward replacement and minimal retrofit work on existing tool assemblies. With features focused on productivity—coating, chip control and robust geometry—this solution helps to shorten setup cycles and increase parts-per-shift. For further technical details or help matching indexable inserts to specific operations, Metav Werkzeuge provides application advice and can supply additional data sheets or cutting parameter recommendations; contact via info@metav-werkzeuge.com or +49 2822 7131930.

For technical advice on Tiger·tec Gold inserts such as the Walter Tools LNHU090420R-L55T WKP35G and to arrange supply or custom cutting-parameter guidance, contact Metav Werkzeuge for expert support and prompt delivery

Technical Data

• SKU: LNHU090420R-L55T-WKP35G-WALTER
• Name: LNHU090420R-L55T WKP35G
• Product type: Fräswendeschneidplatte
• Manufacturer: Walter Tools
• Series: Tiger-tec Gold
• Grade: WKP35G
• Execution: U
• Tolerance class: H

Facts

• Free angle: 0° (negative)
• Corner radius: 2
• Plate thickness code: 04
• Plate size code: 09
• Chipbreaker: L55T

Versions / Special features

• Rectangular plate form
• Material compatibility: P / K
• Suitable for Stahl
• Suitable for Gusseisen
• Tiger·tec Gold coating technology
• Designed for stable chip formation and high productivity

FAQ

Which materials is this insert intended for?
The WKP35G grade is specified for machining Stahl (group P) and Gusseisen (group K); the LNHU090420R-L55T WKP35G insert is therefore suitable for both alloyed and unalloyed Stahl as well as abrasive Gusseisen.

What does the 0° free angle mean for machining?
A 0° free angle indicates a negative rake configuration that enhances edge strength and resistance to chipping under heavy or interrupted cuts; the geometry of this insert supports robust engagement and stable cutting forces.

How does the L55T chipbreaker affect performance?
The L55T chipbreaker controls chip formation and evacuation for P / K materials, improving surface finish consistency and reducing the risk of long, tangled chips that can interrupt production.

Is the insert compatible with standard cutters and clamping systems?
The designation LNHU090420R-L55T corresponds to common indexable insert profiles and, together with H tolerance class seating, enables repeatable clamping and straightforward integration into standard milling cutter bodies.

How does the Tiger·tec Gold series influence tool life?
The Tiger·tec Gold coating improves wear resistance and thermal stability, which tends to extend edge life in turning and milling applications and supports higher cutting parameters with consistent results.

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

Die Walter AG (brand presentation: Walter Tools) with headquarters in Tübingen belongs to the Sandvik Group and is one of the world’s leading manufacturers of precision tools for metalworking. Protected trademarks and trade names are the property of their respective owners. Brand names and protected trademarks are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered item is original and brand-new.