LNHU130616R-L55T WSP45G WSP45G Wendeplatten - Walter Tools

Take advantage of the combination of durable Tiger·tec Gold coating, versatile WSP45G grade and robust negative geometry to boost milling productivity and tool life. Order the insert directly via Metav Werkzeuge or consult our specialists for process-specific recommendations.

LNHU130616R-L55T WSP45G — Indexable milling insert, Tiger·tec Gold, 0° negative free angle — Walter Tools

The LNHU130616R-L55T WSP45G is a rectangular indexable milling insert designed for demanding face and shoulder milling where edge stability and chip control are essential

• Tiger·tec Gold PVD coating for universal milling
• Versatile for Stahl, rostfreier Stahl and Superalloys
• Negative 0° free angle for robust cutting edges
• 1.6 corner radius for durable edge life

Durable coating for longer productivity and reduced wear

The LNHU130616R-L55T WSP45G combines Tiger·tec Gold technology with a coated carbide substrate to deliver consistent wear resistance under high thermal and mechanical loads. This PVD-based finish supports stable chip formation and reduces flank wear in interrupted cuts, which in turn extends effective tool life and lowers the frequency of index changes. For production-oriented shops, this translates into fewer tool interventions and higher machine uptime, improving overall process economy without sacrificing precision.

Geometry engineered for secure cutting and efficient chip control

A 0° free angle (negative geometry) together with a 1.6 corner radius provides the mechanical strength required for heavy engagement and tough milling conditions. The integrated L55T chipbreaker ensures controlled chip formation and evacuation, helping to avoid recutting and surface damage. The rectangular plate form and sturdy edge preparation make this insert particularly suitable for shoulder milling and profile work where robustness and predictable wear behaviour are priorities.

Broad applicability across materials and consistent surface quality

The WSP45G grade is optimised for the ISO material groups P, M and S, making it a reliable choice for machining Stahl, rostfreier Stahl and heat-resistant superalloys or Titanium. The combination of grade and chipbreaker supports safe machining of materials that typically challenge cutters due to toughness or poor thermal conductivity. For operations seeking a balance between productivity and surface finish, this insert provides stable cutting edges that help maintain dimensional accuracy and repeatable results in series production.

Contact Metav Werkzeuge for tailored application advice on Walter Tools Tiger·tec Gold inserts and receive technical guidance or cutting recommendations directly from our team at Metav Werkzeuge.

Technical data

• Article number / SKU: LNHU130616R-L55T-WSP45G-WALTER
• Designation: LNHU130616R-L55T WSP45G
• Series: Tiger-tec Gold
• Grade: WSP45G
• Version: U

Core specifications

• Free angle: 0°
• Corner radius: 1.6
• Plate size: 13
• Plate thickness: 06
• Tolerance class: H

Design & special features

• Rectangular plate form
• L55T chipbreaker
• Coated carbide (PVD)
• Material suitability: Stahl, rostfreier Stahl, Superalloys/Titan
• Negative geometry for robust cutting edge

FAQ

What materials is this insert suitable for?
The insert is suitable for machining Stahl, rostfreier Stahl and heat-resistant superalloys or Titanium, reflecting the WSP45G grade’s P/M/S applicability.

Why is the 0° free angle beneficial?
A 0° free angle provides a negative geometry that reinforces the cutting edge, improving edge stability and resistance to mechanical shock during heavy or interrupted cuts.

How does the L55T chipbreaker affect machining?
The L55T chipbreaker promotes controlled chip formation and evacuation, reducing the risk of recutting and helping to maintain a consistent surface finish.

Which production tasks suit this insert best?
This insert is optimised for face and shoulder milling, roughing and applications requiring robust edge life and reliable chip control in series production.

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

The Walter AG (brand: Walter Tools) is among the world's leading manufacturers of precision tools for metalworking and is part of the Sandvik Group. Protected trademarks and trade names are the property of their respective owners. Brand names and protected trade names are mentioned solely for explanatory purposes. There is no affiliation between our company and the named brands. The offered item is original, brand-new goods from the manufacturer Walter Tools.