LNGX130716R-L55 WSP45G Wendeplatten - Walter Tools

Take advantage of the Tiger·tec Gold grade and the robust rectangular geometry with L55 chipbreaker to improve milling stability and tool life; order the insert directly via Metav Werkzeuge or consult our specialists for process-specific recommendations.

LNGX130716R-L55 WSP45G milling indexable insert — Tiger·tec Gold grade for milling applications (Walter Tools)

LNGX130716R-L55 WSP45G is a rectangular milling indexable insert designed for versatile applications in steel, stainless steel and heat-resistant alloys

• Tiger·tec Gold PVD grade WSP45G
• Versatile for steel, stainless and superalloys
• Rectangular insert with 1.6 mm corner radius
• Negative 0° rake for robust milling

Consistent performance through a wear-resistant grade

The insert is manufactured in the WSP45G grade within the Tiger·tec Gold series, a PVD-coated cemented carbide designed for demanding milling tasks. This coating and substrate combination delivers stable cutting edges and improved resistance to wear at elevated temperatures, which translates into fewer tool changes and higher machine uptime. The technical design supports reliable chip control during interrupted cuts and mixed-material batches, helping to reduce scrap rates and stabilise process costs.

Secure engagement and edge stability for tough materials

A negative 0° free rake and a 1.6 mm corner radius give the insert enhanced edge strength, especially useful when machining difficult-to-cut workpieces. These geometry choices favour a robust cutting action that tolerates axial and radial load peaks, making the insert suitable for operations where edge chipping would otherwise limit productivity. The combination of geometry and grade is particularly relevant for applications in tempered steels and certain titanium or nickel-based alloys, where thermal loads and mechanical stress challenge the tool life.

Versatility across material groups P / M / S

The specification P / M / S indicates applicability to unalloyed and alloyed steel (P), stainless steel (M) and heat-resistant superalloys or titanium (S). For production environments handling mixed batches, this insert offers a pragmatic balance: it supports standard cutting data for steels while retaining the thermal and mechanical stability required for stainless and high-temperature alloys. Using a single insert family across these groups can simplify inventory and reduce tool qualification effort without sacrificing throughput or surface quality.

Practical advantages for production planning

Rectangular form and the L55 chipbreaker simplify seat design and positioning in milling cutters, and the insert’s tolerance class G ensures consistent fit and repeatable indexing. The thickness code 07 and size indication (13) support predictable clamping and runout behaviour in modular tool systems. These attributes reduce set-up variability and help maintain consistent surface finishes and dimensional accuracy across batches, supporting leaner workflows on the shopfloor.

Contact Metav Werkzeuge for tailored application advice and to arrange supply of Walter Tools Tiger·tec Gold inserts for current milling operations

Technical data

• SKU: LNGX130716R-L55-WSP45G-WALTER
• Article designation: LNGX130716R-L55 WSP45G
• Manufacturer: Walter Tools
• Product type: milling indexable insert

Core specifications

• Insert size: 13
• Corner radius: 1.6
• Thickness code: 07
• Free rake: 0° (negative)

Design / Special features

• Geometry: rectangular
• Chipbreaker: L55
• Grade/series: WSP45G, Tiger·tec Gold
• Material compatibility: P / M / S
• Tolerance class: G
• Execution: X

FAQ

What workpiece materials can this insert machine?
The insert in WSP45G is specified for groups P, M and S — meaning it is suitable for steel, stainless steel and heat-resistant superalloys or titanium, offering broad applicability in mixed-production environments.

How does the Tiger·tec Gold coating benefit milling operations?
The Tiger·tec Gold PVD technology enhances thermal and abrasive wear resistance, which supports longer cutting edge life and steadier machining performance under elevated temperatures.

Is the insert geometry suitable for roughing or finishing?
The negative 0° rake and 1.6 mm corner radius provide edge robustness suited to heavier cuts and roughing, while the chipbreaker design still allows acceptable surface quality in semi-finishing passes.

Can this insert be used in interrupted cuts?
Yes, the combination of a robust geometry and the WSP45G grade makes the insert resilient against impact and edge chipping, which is beneficial for interrupted milling conditions.

Which series or toolholders are compatible with the LNGX130716R-L55 format?
The rectangular format and size code are compatible with standard milling cutter seats designed for LNGX-type inserts; refer to toolholder manufacturer seating specifications to ensure correct clamping and runout.

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 registered product names are mentioned solely for identification and explanation. There is no commercial affiliation between our company and the mentioned brands. The item offered is an original, factory-new product of the manufacturer (Walter Tools).