LNGX130708R-L55 WSP45G Wendeplatten - Walter Tools

Benefit from the combination of Tiger‑tec Gold coating, a robust L55 chipbreaker and a 0° negative rake for stable cutting and consistent surface finish; these characteristics contribute to longer tool life and reliable milling performance. Order the LNGX130708R-L55 WSP45G directly via Metav Werkzeuge or consult our technical advisors for application-specific guidance.

LNGX130708R-L55 WSP45G milling indexable insert — Tiger‑tec Gold, P/M/S application (Walter Tools)

LNGX130708R-L55 WSP45G is a rectangular milling indexable insert engineered for demanding milling tasks across steel, stainless steel and heat‑resistant superalloys

• Tiger‑tec Gold PVD‑coated carbide
• Suitable for Steel, Stainless steel and Superalloys
• Chipbreaker L55 for stable chip formation
• 0° negative rake; 0.8 mm corner radius

Consistent edge life through advanced coating technology

The Tiger‑tec Gold coating combined with the WSP45G grade delivers a wear‑resistant surface that supports stable cutting-edge performance in a wide range of materials. Designed as a coated carbide insert, the combination of PVD coating and the underlying carbide substrate reduces flank and crater wear under typical milling heat loads. Where steels generate significant heat and stainless steels tend to adhere to the cutting edge, the coating and substrate pairing promote predictable chip control and reduce the risk of built‑up edge. The insert’s chipbreaker L55 and a 0.8 mm corner radius contribute to controlled chip formation and a reliable surface finish, making the insert suitable for both continuous and slightly interrupted cuts.

Improved process reliability and productivity in milling

The rectangular geometry and 0° negative rake make this insert particularly robust for heavy engagement and interrupted milling operations. The design focuses on process reliability: a stable cutting edge reduces the likelihood of unexpected tool changes and helps to maintain constant part quality. With the LNGX130708R-L55 WSP45G configured in the correct toolholder, shops benefit from longer insert life and fewer rework cycles, which supports higher productivity and consistent batch outcomes. The combination of a proven chipbreaker and the Tiger‑tec Gold technology contributes to predictable performance across the P, M and S material groups.

Practical guidance for material selection and application

The insert is specified for machining the ISO material groups P, M and S — that is, unalloyed and alloyed steels, stainless steel, and heat‑resistant superalloys or titanium alloys. These material classes exhibit differing thermal and mechanical behaviours: steels commonly require solid edge stability, stainless steels demand attention to sticking and work hardening, and superalloys stress the cutting edge due to poor thermal conductivity. The insert’s geometry, chipbreaker and coating are matched to these demands to support secure chip evacuation and repeatable cutting results. Details such as the rectangular form, the size designation and the thickness code are intended to match standard cutter bodies and clamping systems for straightforward integration.

Operational benefits and predictable machining results

Choosing a coated carbide insert with a dedicated chipbreaker like L55 helps to reduce cycle‑to‑cycle variability and to lower scrap rates. The Tiger‑tec Gold family is designed for balanced hardness and toughness, which translates into improved wear resistance without sacrificing edge strength. The combination of stable chip control and a resilient PVD coating typically results in better surface quality and extended tool life compared with uncoated grades in similar applications. For production environments where repeatability and uptime are priorities, this insert offers a pragmatic balance between performance and robustness.

Discuss application‑specific tooling with Metav Werkzeuge to match the LNGX130708R-L55 WSP45G to production needs — the Metav Werkzeuge technical team provides material‑specific recommendations and cutting‑data guidance

Technical data

• SKU: LNGX130708R-L55-WSP45G-WALTER
• Designation: LNGX130708R-L55 WSP45G
• Brand: Walter Tools
• Series: Tiger‑tec Gold
• Grade: WSP45G
• Execution: X
• Plate form: Rectangular

Core dimensions and figures

• Size: 13
• Thickness code: 07
• Corner radius: 0.8 mm
• Rake angle: 0° (negative)
• Tolerance class: G
• Chipbreaker: L55

Materials & special features

• Coating: Tiger‑tec Gold (PVD coated carbide, WSP45G)
• Suitable for: Steel (P), Stainless steel (M), Superalloys / Titanium (S)
• Shape: Rectangular
• Series name: Tiger‑tec Gold
• Execution code: X

FAQ

Which materials can be machined with this insert? The LNGX130708R-L55 WSP45G is specified for ISO groups P, M and S — suitable for steels, stainless steels and heat‑resistant superalloys or titanium alloys.

What is the benefit of the L55 chipbreaker? The L55 chipbreaker on this insert promotes stable chip formation, aiding evacuation and contributing to consistent surface finish and tool life.

How does the 0° negative rake affect performance? A 0° negative rake increases edge robustness for interrupted cuts and heavy cross‑sections, supporting process reliability in demanding milling operations.

Is the Tiger‑tec Gold coating suitable for high‑temperature applications? The Tiger‑tec Gold PVD coating enhances wear resistance and helps maintain cutting‑edge integrity under elevated temperatures commonly encountered when machining P, M and S material groups.

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

Protected trademarks and trade names are the property of their respective owners. Brand names are stated for explanation and identification purposes only. The offered item is an original, factory‑new product of the manufacturer, and there is no affiliation between Metav Werkzeuge and the named brands.