LNHU080404-F57T WSP45G WSP45G Wendeplatten - Walter Tools

Take advantage of the Tiger·tec Gold WSP45G grade and the insert’s chip-control geometry for consistent, high-productivity milling across steel, stainless steel and superalloys; order the LNHU080404-F57T WSP45G milling insert directly via Metav Werkzeuge or ask our consultants if needed.

LNHU080404-F57T WSP45G Milling Insert (Tiger·tec Gold) — Walter Tools

The LNHU080404-F57T WSP45G is a PVD-coated carbide milling insert designed for versatile milling of steel, rostfreier Stahl and heat-resistant superalloys including titanium, optimised for stable chip formation and long cutting-edge life.

• Tiger·tec Gold PVD grade WSP45G
• Versatile for steel, stainless and superalloys
• Negative 0° rake for stable cutting
• Rectangular insert with 0.4 mm radius

Maximum productivity for mixed-material batches

The combination of the Tiger·tec Gold coating and the WSP45G grade delivers a balance of toughness and wear resistance that supports reliable machining across mixed batches of steel, stainless steel and superalloys. The PVD-coated carbide composition improves thermal stability and reduces adhesion at the cutting edge, which means fewer interruptions for edge-related issues and more consistent cycle times. This translates into measurable process reliability when switching between different workpiece materials typical in job-shop and production settings.

Geometry engineered for process security and chip control

The insert’s rectangular form, F57T chipbreaker and 0.4 mm corner radius are designed to provide controllable chip formation and secure edge engagement. A negative 0° rake increases cutting-edge robustness under interrupted cuts and tough material conditions, reducing the risk of edge chipping. In practice, this means improved tolerance retention on complex contours and a lower scrap rate when machining demanding components, especially where stable chip flow and predictable tool behaviour are essential.

Practical benefits for operation and tool management

With a clear material designation for ISO groups P / M / S and the Tiger·tec Gold technology, the insert supports longer tool life and predictable wear progression, simplifying tool management and reducing set‑up variance. The insert’s design allows shops to concentrate fewer variants in inventory while covering a broad range of applications, supporting faster job changeovers and fewer tool changes. For engineers and operators, this reduces downtime and contributes to a more efficient workflow without compromising surface quality or dimensional accuracy.

For demanding milling tasks, specify the Walter Tools Tiger·tec Gold WSP45G grade and consult Metav Werkzeuge for application advice or availability of compatible grades and geometries

Technical data

• Article number: LNHU080404-F57T-WSP45G-WALTER
• Designation: LNHU080404-F57T WSP45G
• Type: Milling insert
• Manufacturer: Walter Tools

Facts

• Corner radius: 0.4 mm
• Free rake angle: 0° (negative)
• Insert size: 08
• Insert thickness: 04
• Tolerance class: H
• Chipbreaker: F57T

Special features

• Grade: WSP45G (Tiger·tec Gold, PVD-coated carbide)
• Material application: Steel (P), rostfreier Stahl (M), Superalloys/Titanium (S)
• Rectangular form
• Designed for stable chip formation and long tool life

FAQ

What materials can be machined with this insert?
The LNHU080404-F57T WSP45G is specified for machining steel (P), rostfreier Stahl (M) and superalloys/titanium (S) in accordance with the grade’s intended ISO material groups.

How does the Tiger·tec Gold WSP45G grade improve tool life?
The Tiger·tec Gold PVD coating on the WSP45G grade enhances thermal stability and wear resistance, so the insert maintains a stable cutting edge for longer under varying cutting conditions.

Is the negative 0° rake suitable for interrupted cuts?
Yes, the negative 0° rake increases edge robustness, making the insert well suited to interrupted cutting and heavy engagement where edge strength is critical.

What is the effect of the F57T chipbreaker?
The F57T chipbreaker controls chip formation to aid evacuation and reduce the risk of built-up edge, improving surface finish and process reliability during milling.

Can the insert be used for finishing operations?
With its 0.4 mm corner radius and coated grade, the insert balances durability and surface quality; it is suitable for many finishing applications provided the geometry matches the required surface tolerance.

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

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