LNHU090404R-L65T WSP45G WSP45G Wendeplatten - Walter Tools

Take advantage of a PVD-coated grade that combines high edge stability and consistent chip control for productive milling across a wide material range; the insert’s negative 0° geometry and L65T chipbreaker support secure machining and predictable tool life. Order the insert directly via Metav Werkzeuge or consult our specialists for application-specific advice.

Fräswendeschneidplatte LNHU090404R-L65T WSP45G — Tiger·tec Gold coated, L65T chipbreaker, Walter Tools

The Fräswendeschneidplatte LNHU090404R-L65G WSP45G is a coated carbide milling insert designed for versatile face and shoulder milling of Stahl, rostfreier Stahl and heat-resistant alloys in industrial production

• Tiger·tec Gold PVD coating for wear resistance
• L65T chipbreaker for predictable chips
• 0° (negativ) rake for stable cutting forces
• Rectangle form with 0.4 corner radius

Optimised coating for longer, more predictable tool life

The combination of the Tiger·tec Gold series and the WSP45G grade delivers a PVD-coated carbide chemistry that is tuned for machining operations with high thermal loading. This coating technology reduces flank wear and enhances resistance to abrasive and adhesive wear mechanisms, which translates into fewer tool changes and longer productive cycles. By choosing a coated grade that balances toughness and hardness, shops benefit from improved process stability and reduced scrap rates when machining mixed batches.

Geometry engineered for consistent chip control and secure edges

The insert’s L65T chipbreaker together with a 0° (negativ) rake angle creates robust cutting edges that resist chipping under interrupted cuts and heavy engagement. The 0.4 corner radius increases edge strength without sacrificing the ability to produce defined features, supporting repeatable surface quality. These geometric choices enable reliable chip formation and evacuation, reducing the risk of built-up edge and facilitating stable feeds even under variable cutting conditions.

Broad material capability for versatile shop-floor use

Specified for material groups P / M / S, the grade is suitable for machining Stahl, rostfreier Stahl and demanding high-temperature alloys including Titan and superalloys. The formulation of the grade supports secure chip formation in tough, heat-prone materials and maintains edge integrity where thermal and mechanical loads are high. For operations that require flexibility across component families, this insert reduces tool inventory complexity while maintaining consistent performance.

Practical integration and tolerance assurance for production

With a rectangle format and standard designation, the insert fits straightforwardly into common milling toolholders and is manufactured to toleranzklasse H, ensuring dimensional reliability for indexed cutting. The negative rake and chipbreaker combination prioritises process security in roughing and medium-finishing operations. For optimal results, match the insert to stable clamping fixtures and toolpaths designed to exploit the chipbreaker; Metav Werkzeuge can advise on holder compatibility and parameter windows for specific CNC platforms.

For milling tasks demanding process reliability and extended edge life, discuss Tiger·tec Gold solutions with Metav Werkzeuge — contact our specialists at info@metav-werkzeuge.com or call +49 2822 7131930 for tailored recommendations.

Technical Data

• Article number: LNHU090404R-L65T-WSP45G-WALTER
• SKU: LNHU090404R-L65T-WSP45G-WALTER
• Designation: LNHU090404R-L65T WSP45G
• Series: Tiger-tec Gold
• Grade/sort: WSP45G
• Manufacturer: Walter Tools

Facts

• Plate shape: Rechteck
• Plate size: 09
• Plate thickness: 04
• Corner radius: 0.4 mm
• Rake angle: 0° (negativ)
• Chipbreaker: L65T
• Tolerance class: H

Special features

• Coating: Tiger·tec Gold (PVD-coated)
• Substrate: coated carbide
• Material suitability: Stahl, rostfreier Stahl, Titan / Superalloys
• Application focus: milling, versatile face and shoulder operations
• Edge condition: robust negative-rake geometry for interrupted cuts

FAQ

What materials is this insert best suited for?
The Fräswendeschneidplatte LNHU090404R-L65T WSP45G is designed for machining Stahl, rostfreier Stahl and heat-resistant alloys such as Titan and other superalloys, as indicated by its P/M/S classification.

How does the L65T chipbreaker affect machining?
The L65T chipbreaker on the insert helps produce predictable chips and improves evacuation, which supports stable cutting conditions and reduces the likelihood of built-up edge during milling.

Is the coating suitable for high-temperature cutting?
Yes, the Tiger·tec Gold PVD coating of the WSP45G grade is formulated to withstand elevated temperatures and abrasive wear, contributing to consistent edge life in thermally demanding operations.

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

The Walter AG (brand appearance: Walter Tools) is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik Group. Protected trademarks and trade names mentioned are the property of their respective owners. Brand names and protected designations are used for clarification and identification only; there is no affiliation between our company and the mentioned brands. The offered item is an original, factory-new product of the manufacturer.