LNMU080404-F57T WPP35G WPP35G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating and a dedicated WPP35G grade for reliable steel machining; the negative 0° geometry and F57T chipbreaker ensure stable chip control and consistent part quality. Order directly via Metav Werkzeuge or consult the technical team for application advice.

LNMU080404-F57T WPP35G rectangular milling indexable insert — Tiger·tec Gold, negative 0° geometry — Walter Tools

The LNMU080404-F57T WPP35G is a rectangular milling insert designed for productive steel machining, combining a Tiger·tec Gold coated WPP35G grade with an F57T chipbreaker for controlled chip formation.

• Tiger·tec Gold coated for extended tool life
• Negative 0° geometry for robust cutting stability
• 0.4 mm corner radius for precise edge engagement
• F57T chipbreaker for consistent chip control

Consistent wear resistance and broad steel coverage

The combination of the Tiger·tec Gold coating and the WPP35G grade delivers a balance of wear resistance and toughness tailored to steel (ISO P) applications. The coated carbide construction reduces flank wear under typical steel cutting temperatures, which translates into longer intervals between index changes and more predictable tool performance. For production environments that require repeatable results, this insert helps to maintain part accuracy while reducing unscheduled tool interventions.

Geometry built for stability and surface quality

A negative 0° relief angle and a 0.4 mm corner radius provide a robust cutting edge that reduces the risk of chipping during heavy or interrupted cuts while still enabling good surface finish. The rectangular format increases support in the pocket, improving rigidity under load. The integrated F57T chipbreaker shapes the chips to avoid tangling and controls heat generation, which supports consistent machining under varying feed and depth conditions.

Designed for practical workshop productivity

Classified for steel machining in accordance with ISO P, the insert’s WPP35G composition is aimed at a wide range of steel grades, offering a compromise between durability and toughness for universal use. The result is fewer index changes and reduced tool management overhead on the shop floor. When combined with appropriate cutter bodies, the insert supports efficient semi-finishing and finishing passes, helping to maintain cycle-time targets and reduce overall process cost per component.

Reliable choice from an established brand

Manufactured under the Walter Tools range, this insert benefits from established industry standards for cutting performance and quality control. The grade and coating technology are optimised for stable chip formation and repeatable results, contributing to predictable tool life and consistent component quality—critical factors for machining operations that prioritise uptime and reproducibility.

Contact Metav Werkzeuge for tailored cutting data and ordering details for Walter Tools inserts; reach the team by e‑mail at info@metav-werkzeuge.com or by phone at +49 2822 7131930

Technical data

• Article number: LNMU080404-F57T-WPP35G-WALTER
• Product type: Fräswendeschneidplatte (milling indexable insert)
• ISO designation: LNMU080404-F57T WPP35G
• Manufacturer: Walter Tools

Numbers / Core technical data

• Relief angle: 0° (negative)
• Corner radius: 0.4 mm
• Plate size code: 08
• Thickness code: 04
• Tolerance class: M

Designs / Special features

• Coating: Tiger·tec Gold
• Grade: WPP35G (coated carbide)
• Chipbreaker: F57T
• Plate form: Rectangular
• Execution code: U
• Material suitability: Steel (ISO P)

FAQ

What materials is this insert suitable for?
The insert is specified for steel machining (ISO P); the WPP35G grade and Tiger·tec Gold coating are optimised for typical steel heat and chip characteristics.

How does the negative 0° geometry affect performance?
A negative 0° relief angle gives a stronger cutting edge and improved stability during heavy or interrupted cuts, contributing to longer edge life under demanding conditions.

What benefit does the F57T chipbreaker provide?
The F57T chipbreaker shapes chips to promote reliable evacuation and reduced heat buildup, which supports surface quality and consistent tool life during continuous production runs.

Can this insert be used for finishing and semi-finishing operations?
Yes; the balance of toughness and wear resistance in the WPP35G grade makes the insert suitable for both semi-finishing and finishing passes in steel applications.

Is this an original Walter Tools product?
This is an original, factory-new Walter Tools insert supplied as new from the manufacturer

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 trademarks are mentioned solely for explanation and identification purposes; there is no connection between our company and the mentioned brands. The offered item is original factory-new goods of Walter Tools.