LNHU130630R-L55T WSP45G WSP45G Wendeplatten - Walter Tools

Take advantage of the combination of robust cutting performance and wide material coverage for stable, productive milling cycles; the PVD-coated Tiger‑tec Gold grade delivers consistent edge life while the rectangular form with a 3 mm corner radius supports reliable chip control. Order directly via Metav Werkzeuge for availability and application advice.

LNHU130630R-L55T WSP45G rectangular milling insert — Tiger‑tec Gold, for Steel/Stainless/Superalloys (Walter Tools)

The LNHU130630R-L55T WSP45G is a rectangular milling insert engineered for stable, general‑purpose milling across steel, rostfreier Stahl and heat‑resistant superalloys, optimised for secure cutting and consistent surface quality

• Tiger‑tec Gold PVD coating for stable edges
• Designed for steel, stainless steel and superalloys
• Rectangular form with 3 mm corner radius
• 0° negative rake for secure cutting behaviour

Proven coating and grade for demanding milling

The combination of the Tiger‑tec Gold coating technology and the WSP45G cutting grade provides a predictable balance between tool life and cutting performance. Specifically developed as a PVD‑coated carbide grade, this insert copes well with the heat and adhesion tendencies encountered when machining steel, rostfreier Stahl and superalloys. The result is improved process stability and fewer unscheduled tool changes, which supports higher uptime on milling centres. Where consistent edge retention is required across mixed production batches, this grade offers a rational efficiency benefit by reducing tool‑change frequency and enhancing overall throughput.

Geometry and chip control for secure cutting

The rectangular plate profile, combined with a 3 mm corner radius and a 0° (negative) rake, results in a robust cutting edge that resists chipping under interrupted cuts and heavy engagement. The integrated L55T chipbreaker promotes controlled chip formation and evacuation, reducing the risk of re‑cutting and improving surface finish. With a plate thickness designation of 06 and tolerance class H, the insert supports stable clamping and repeatable positioning in pocketed toolholders. These geometric and tolerance choices translate directly into measurable production benefits: stable cutting forces, consistent part accuracy and reduced scrap rates.

Versatile application and process advantages

This indexable insert is suitable for a wide spectrum of milling tasks where productivity and process security are priorities. Its versatility across the ISO material groups P / M / S makes it a single‑grade solution for mixed‑material batches, cutting down tooling complexity and inventory. The rectangular format also enables straightforward indexing and economical use of insert edges. For process planners, the predictable wear behaviour of the Tiger‑tec Gold family supports better tool life planning and cost‑per‑part calculations, delivering a clear, rational case for adoption in both jobbing and serial production environments.

Contact Metav Werkzeuge for tailored application support and availability of Walter Tools inserts, quoting SKU LNHU130630R-L55T-WSP45G, at info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• SKU: LNHU130630R-L55T-WSP45G-WALTER
• Product type: milling insert
• Series: Tiger‑tec Gold
• Grade: WSP45G
• Manufacturer: Walter Tools
• Form: rectangular
• Designation: LNHU130630R-L55T

Facts

• Tolerance class: H
• Free rake: 0° (negative)
• Corner radius: 3 mm
• Plate size: 13
• Plate thickness: 06
• Chipbreaker: L55T

Special features

• PVD‑coated carbide (Tiger‑tec Gold)
• Material application groups: P / M / S
• Execution: U
• ISO designation: LNHU130630R-L55T WSP45G

FAQ

What materials is this insert suitable for?
The LNHU130630R-L55T WSP45G insert is specified for ISO groups P, M and S, meaning it suits steel, rostfreier Stahl and heat‑resistant superalloys/titanium applications.

How does the Tiger‑tec Gold coating affect performance?
Tiger‑tec Gold provides improved edge stability and wear resistance for the WSP45G grade, extending effective cutting life under elevated temperatures and promoting reliable chip control.

What does the 0° (negative) rake mean in practice?
A 0° negative rake offers a more robust cutting edge that tolerates heavy engagements and intermittent cuts, reducing the likelihood of edge chipping during demanding milling operations.

Is the L55T chipbreaker suitable for finishing operations?
The L55T chipbreaker is engineered for effective chip control and consistent surface quality; it supports good finishing when cutting parameters are selected to match the material and desired surface specification.

What does tolerance class H indicate for tool mounting?
Tolerance class H denotes a precise manufacturing tolerance of the insert, supporting secure seating in the toolholder and repeatable positioning for accurate, repeatable machining results.

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

Walter Tools is the brand of Walter AG. The Walter AG (brand presentation: Walter Tools) is part of the Sandvik Group. Protected trademarks and product names remain the property of their respective owners. Mention of brand names is for explanation only and does not imply any affiliation between Metav Werkzeuge and the named manufacturers.