LNHU130632R-L55T WSP45G WSP45G Wendeplatten - Walter Tools

High-performance Tiger·tec Gold grade delivers a robust cutting edge and reliable chip control for a wide range of materials (steel, stainless steel and heat-resistant alloys); combined with a 0° negative rake and 3.2 mm corner radius, the insert supports heavy milling and extended tool life. Order this milling indexable insert directly via Metav Werkzeuge or ask the consultants for application support.

LNHU130632R-L55T WSP45G — Milling indexable insert (Tiger·tec Gold) by Walter Tools

A LNHU130632R-L55T WSP45G milling indexable insert engineered for productive face and slot milling across steel, stainless steel and superalloys.

• Tiger·tec Gold PVD coating
• Versatile for Steel, Stainless, Superalloys
• 0° negative rake for heavy cuts
• 3.2 mm corner radius for edge strength

Increased machining throughput and stable edge life

The combination of the WSP45G grade and the Tiger·tec Gold coating focuses on process reliability and consistent component finish when machining demanding materials. Designed as a PVD-coated cemented carbide grade for milling, this insert provides a balance between toughness and wear resistance that is particularly effective when cutting steels and alloys that generate heat and tend to work-harden. The coating promotes stable cutting edges, reducing the frequency of index changes and supporting longer uninterrupted machining cycles — a direct contribution to reduced cycle times and higher throughput on production lines.

Predictable chip control and reduced downtime

Built with the L55T chipbreaker and a 0° negative rake, the insert offers controlled chip formation even under interrupted cuts and varying engagement angles. The substantial 3.2 mm corner radius increases edge strength and resistance to mechanical overload, which translates into fewer unexpected tool failures and lower rework rates. For operators less familiar with chipbreaker nomenclature: the L55T geometry shapes the chips to evacuate reliably and minimise entanglement, thereby helping to keep coolant passages clear and machine downtime to a minimum.

Broad material capability and recommended use cases

The insert is specified for the ISO groups P / M / S, meaning suitability for unalloyed and alloyed steel, stainless steel and heat-resistant superalloys and titanium. Its rectangular form and thickness code provide a stable seating in milling cutters for heavy-duty roughing and medium finishing operations. The tolerance class H and execution U indicate manufacturing and dimensional standards that support repeatable clamping and indexing. Where a progressive increase in feed or depth of cut is required, the combination of the negative rake and large corner radius encourages secure performance and predictable tool life in demanding production scenarios.

For tailored machining advice or to request a quotation for this Tiger·tec Gold milling insert, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: LNHU130632R-L55T-WSP45G-WALTER
• Designation: LNHU130632R-L55T WSP45G
• Manufacturer: Walter Tools

Dimensions & core data

• Plate size: 13
• Corner radius: 3.2 mm
• Free cutting angle: 0° (negative)
• Thickness code: 06
• Tolerance class: H

Materials & features

• Series: Tiger·tec Gold
• Grade: WSP45G (PVD-coated cemented carbide)
• Chipbreaker: L55T
• Shape: Rectangle
• Execution: U
• Applicable material groups: Steel, Stainless steel, Superalloys/Titanium
• Material designation: P / M / S

FAQ

Which materials can be machined with this insert?
The LNHU130632R-L55T WSP45G milling indexable insert by Walter Tools is suitable for ISO groups P / M / S, i.e. typical steels, rostfreier Stahl (stainless steel) and heat-resistant superalloys including titanium.

What is the purpose of the 0° negative rake on this grade?
A 0° negative rake improves edge strength under heavy cutting conditions; the LNHU130632R-L55T WSP45G insert therefore resists chipping and performs reliably during interrupted or heavy-engagement milling.

How does the L55T chipbreaker affect chip evacuation?
The L55T chipbreaker shapes chips for dependable evacuation and reduced entanglement, supporting continuous production and helping to maintain coolant and chip-conveyor efficiency when using the Walter Tools insert.

Is the insert suitable for roughing and finishing?
Yes. The combination of a robust 3.2 mm corner radius and Tiger·tec Gold wear resistance makes this insert appropriate for heavy roughing and for medium finishing passes where edge integrity and surface quality are required.

Which designation should be quoted when ordering?
Quote the full designation LNHU130632R-L55T WSP45G and the SKU LNHU130632R-L55T-WSP45G-WALTER to ensure the correct Tiger·tec Gold grade and chipbreaker configuration are supplied.

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

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