LNGX130716R-L55 WKP35G Wendeplatten - Walter Tools

Combine the high‑performance Tiger‑tec Gold coating and the WKP35G grade for reliable machining of steel and cast iron; the rectangular geometry with a 1.6 mm corner radius delivers stable cutting and consistent surface quality. Order the insert via Metav Werkzeuge or consult our specialists for application recommendations.

LNGX130716R-L55 WKP35G – Milling indexable insert, Tiger‑tec Gold, chipbreaker L55 (Walter Tools)

The LNGX130716R-L55 WKP35G is a rectangular milling insert engineered for versatile roughing and semi‑finishing in steel and cast iron applications, combining a dedicated chipbreaker with a coated carbide grade for productivity.

• Tiger‑tec Gold coating for extended life
• Grade WKP35G for steel and cast iron
• Chipbreaker L55 for stable chip control
• Rectangular form with 1.6 mm corner radius

Consistent productivity for mixed production runs

The combination of the WKP35G carbide grade and Tiger‑tec Gold coating is designed to deliver process stability across a broad spectrum of steels and cast irons. The coated grade moderates heat generation and wear, resulting in longer tool life and fewer index changes during batch work. For production planners this means more predictable cycle times and reduced downtime, since the insert maintains cutting edge integrity under typical milling loads.

Geometry that enhances cutting stability and surface finish

A rectangular plate shape with a 1.6 mm corner radius improves seat stability and supports secure clamping, reducing vibration during heavy cuts. The chipbreaker L55 promotes controlled chip formation and evacuation, which lowers the risk of re‑cutting and improves surface quality. The 0° negative rake geometry adds cutting edge strength for interrupted milling and hard engagement, translating into reproducible part tolerances and fewer secondary operations.

Coating and grade tailored for productivity

The Tiger‑tec Gold technology provides thermal barrier and low friction properties that help resist abrasive wear common when machining cast materials and alloyed steels. Combined with the WKP35G specification, the insert is optimised for stable flank wear and consistent performance across different workpiece batches. The net effect is improved material removal rates and a favourable cost‑per‑part calculation in medium‑to‑high volume environments.

Practical advantages on the shop floor

With a plate thickness of 0.7 mm and a compact 13 mm form factor, the insert is compatible with a wide range of standard holders and adaptors, supporting quick index changes and minimal setup time. The tolerance class G supports reliable positioning in tool pockets, while the execution code X indicates the specific geometry family for easier tool choice. For production support and tool selection, Metav Werkzeuge can provide application advice and cutting data adapted to the workpiece and machine.

Contact Metav Werkzeuge for tailored application advice on Walter Tools Tiger‑tec Gold inserts and expert assistance in selecting the optimal milling solution

Technical data

• Article number: LNGX130716R-L55-WKP35G-WALTER
• Label: Fräswendeschneidplatte LNGX130716R-L55 WKP35G Walter Tools
• Product type: Fräswendeschneidplatte (milling indexable insert)
• Brand: Walter Tools
• Designation: LNGX130716R-L55

Facts

• Size: 13 mm
• Corner radius: 1.6 mm
• Thickness: 0.7 mm
• Free angle: 0° (negative)
• Tolerance class: G

Special features

• Series: Tiger‑tec Gold
• Grade: WKP35G
• Chipbreaker: L55
• Plate form: rectangular
• Execution: X
• Material application: P / K (steel and cast iron)

FAQ

What materials is this insert suitable for?
The LNGX130716R-L55 WKP35G insert from Walter Tools is designed for machining steel and cast iron, aligned with the P and K material groups in ISO 513.

How does the chipbreaker influence performance?
The chipbreaker L55 on this insert promotes consistent chip shaping and evacuation, which improves surface finish and reduces the likelihood of chip‑related interruptions when milling with the WKP35G grade.

What are the key geometric benefits of this insert?
The rectangular geometry with a 1.6 mm corner radius and 0° negative rake provides robust cutting edges for interrupted cuts and stable clamping in conventional toolholders.

Can this insert be used for finishing passes?
Designed primarily for roughing and semi‑finishing, the coated grade and chipbreaker support good surface quality; however, final finishing may require a dedicated finishing grade depending on tolerance demands.

What tolerance and repeatability can be expected?
With tolerance class G and the Tiger‑tec Gold series characteristics, the insert offers reliable positioning and repeatable performance across multiple index changes.

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

The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik Group. Protected trademarks and trade names belong to their respective owners. Brand names and trademarks are mentioned for clarification only. There is no connection between our company and the mentioned brands. The offered item is original, factory‑new merchandise of the manufacturer.