LPMT15T308R-D51 WKP25S Wendeplatten - Walter Tools

Take advantage of the combination of high process reliability, the Tiger·tec Silver coating and the robust WKP25S grade for efficient milling of steel and cast iron; order via Metav Werkzeuge or request individual application advice from our consultants.

LPMT15T308R-D51 WKP25S — Indexable milling insert for steel & cast iron, Walter Tools

The LPMT15T308R-D51 WKP25S is a rectangular indexable insert developed for medium to heavy milling tasks in steel and cast iron, offering a balanced mix of wear resistance and consistent chip control for industrial production environments.

Tiger·tec Silver coating for long tool life
Suitable for steel and cast iron machining
11° relief angle for stable cutting
0.8 mm corner radius for precise profiles

Maximise uptime with advanced coating and grade

The combination of Tiger·tec Silver coating and the WKP25S grade delivers a coated carbide solution tailored for continuous industrial use. The coating improves wear resistance and heat management, which reduces flank wear under typical cutting temperatures; this translates into longer effective tool life and fewer index changes on the machining centre. For owners of modern milling cells, the result is a measurable increase in production uptime and a lower cost per component due to fewer tool interventions.

Stable geometry for predictable surface quality

A relief angle of 11° and a corner radius of 0.8 mm provide a geometry that supports stable cutting forces and repeatable surface finishes. The rectangular form with a 15 mm edge length and a T3 thickness creates a rigid cutting seat that keeps the insert seated firmly under loads typical for slotting and face milling operations. Such geometry minimises vibration and helps to maintain a consistent profile when machining interrupted or continuous cuts, benefiting shops that require reliable dimensional stability.

Broad material range and reliable chip control

Designed for the ISO P and K groups, this insert is suitable for steel and cast iron applications, where thermal and abrasive wear mechanisms differ. The integrated D51 chipbreaker is optimised to produce short, controllable chips in both continuous and semi-continuous cutting conditions, reducing the risk of chip entanglement and improving surface integrity. When combined with appropriate cutting parameters, the insert supports efficient metal removal rates while maintaining tool life and process security.

Practical benefits for production workflows

Using a standardised insert such as this one simplifies tooling logistics: fewer variant tools to manage, easier stock control and predictable regrinding or disposal schedules. The insert’s specification supports straightforward programming of CAM cycles, since its geometry and grade are documented and repeatable. For contractual manufacturing or series production, these attributes contribute to stable process windows and consistent part quality across shifts.

Choose the Walter Tools Tiger·tec Silver LPMT15T308R-D51 WKP25S for robust, reproducible milling results and contact Metav Werkzeuge for tailored application advice or availability information at info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: LPMT15T308R-D51-WKP25S-WALTER
• Part designation: LPMT15T308R-D51 WKP25S
• Manufacturer: Walter Tools
• Product type: Milling indexable insert
• Series: Tiger-tec Silver
• Tolerance class: M

Core data

• Insert size: 15 mm
• Relief angle: 11°
• Corner radius: 0.8 mm
• Thickness: T3

Special features

• Grade: WKP25S (Tiger·tec Silver)
• Coated carbide
• Rectangular form
• Chipbreaker: D51
• Suitable for steel (P) and cast iron (K)

FAQ

Which materials is this insert suitable for?
The LPMT15T308R-D51 WKP25S from Walter Tools is designed for machining steel (ISO group P) and cast iron (ISO group K), with the grade tuned to handle the thermal and abrasive demands of both groups.

What does the Tiger·tec Silver designation mean for performance?
Tiger·tec Silver denotes a coating technology and grade combination that enhances wear resistance and heat handling; in the case of this insert, it contributes to longer tool life and consistent cutting behaviour under industrial milling conditions.

How does the D51 chipbreaker affect machining?
The D51 chipbreaker is configured to produce short, manageable chips in a variety of cutting scenarios, improving chip evacuation and reducing the likelihood of chip-related surface defects when milling with this insert.

Is the insert suitable for heavy-duty milling operations?
With a robust rectangular form, T3 thickness and a relief angle of 11°, the insert is suitable for medium to heavy milling tasks where stability and rigidity are required to maintain process reliability.

Can the insert geometry be used in common CAM tool libraries?
Yes, the defined geometry—15 mm edge length, 0.8 mm corner radius and standard relief—allows straightforward integration into CAM libraries for predictable toolpaths and consistent part programming.

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

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