LNMU150812-F57T WSP45G WSP45G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger‑tec Gold PVD-coated carbide, broad applicability for steel, stainless steel and superalloys, and a robust 1.2 mm corner radius for reliable edge life; order the insert directly via Metav Werkzeuge or consult our team for process recommendations.

LNMU150812-F57T WSP45G rectangular milling insert — Tiger‑tec Gold, Walter Tools

The LNMU150812-F57T WSP45G is a rectangular milling insert designed for versatile face and shoulder milling in steel, stainless steel and heat‑resistant alloys, offering secure cutting with a 0° negative rake and an F57T chipbreaker.

• Tiger‑tec Gold PVD coating
• For steel, stainless steel and superalloys
• Negative 0° rake for secure cutting
• 1.2 mm corner radius for robustness

Consistent chip control for higher productivity

The combination of the Tiger‑tec Gold coating and the WSP45G grade provides PVD-coated carbide performance tailored for milling operations where predictable chip behaviour matters. The chipbreaker F57T supports controlled chip formation, reducing the risk of re-cutting and machine downtime. This results in more stable processes and a reduction in scrap rates in continuous production environments. By choosing a grade optimised for typical heat and deformation patterns in ferrous materials, operators gain a measurable increase in process reliability.

Durable cutting edge for demanding materials

Engineered for applications covering steel, stainless steel and superalloys, the insert’s 0° rake (negative) and 1.2 mm corner radius are intended to enhance edge strength and resist chipping under heavy loads. A negative rake angle contributes to a secure cutting action and improved stability during interrupted cuts, while the larger corner radius distributes cutting forces across a greater area, extending tool life. For machining tough, work‑hardening grades or titanium alloys, this combination reduces the need for frequent edge changes and supports reproducible surface finish.

Integration into production and ease of use

The rectangular form and standard ISO designation ease handling and tool planning on milling cutters that accept LNMU-style inserts. The insert thickness and form factor make indexation straightforward, so shops can maintain machining cadence without complex setup changes. The material marking P / M / S signals compatibility across major ISO workpiece groups, allowing consolidated tooling strategies and fewer toolholders. Clear identification of the chipbreaker and grade simplifies inventory management and quick selection for specific milling tasks.

Contact Metav Werkzeuge for tailored cutting parameters or to discuss the ideal application of Walter Tools Tiger‑tec Gold inserts; reach our specialists at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: LNMU150812-F57T-WSP45G-WALTER
• Designation: LNMU150812-F57T WSP45G
• Manufacturer: Walter Tools
• Series: Tiger‑tec Gold

Core figures

• Size: 15 mm
• Thickness: 08
• Corner radius: 1.2 mm
• Free rake angle: 0° (negative)
• Tolerance class: M

Special features

• Grade: WSP45G (PVD-coated carbide)
• Chipbreaker: F57T
• Shape: rectangular
• Material application: P / M / S (steel, stainless steel, superalloys)
• Execution: U

FAQ

What materials is this insert suitable for?
The LNMU150812-F57T WSP45G insert is designed for machining steel, stainless steel and heat‑resistant superalloys (ISO groups P, M, S), as indicated by the WSP45G grade.

How does the chipbreaker influence performance?
The F57T chipbreaker shapes and controls chips during milling, improving evacuation and reducing the chance of recutting; this enhances process stability for the LNMU150812-F57T insert.

Why choose a negative 0° rake for milling?
A 0° rake (negative) increases edge security under heavy or interrupted cuts and supports a robust cutting action, which benefits applications with varying engagement or higher cutting forces.

What advantage does the 1.2 mm corner radius offer?
The 1.2 mm corner radius increases cutting edge strength and distributes forces over a larger area, leading to extended edge life and improved tolerance to shock loads during milling.

Is the insert compatible with standard LNMU toolholders?
The insert follows the ISO-style LNMU designation and is intended for use in matching toolholders that accept that form factor, making integration into existing milling systems straightforward.

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

Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenbezeichnungen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.