P26337R25 WKP25S WKP25S Wendeplatten - Walter Tools

Take advantage of the WKP25S grade and Tiger‑tec Silver coating to achieve long tool life and reliable chip control when machining steel and cast iron; the coated carbide construction provides stable cutting edges and repeatable surface quality. Order replacement inserts or request detailed cutting data via Metav Werkzeuge for a smooth production run.

P26337R25 WKP25S indexable milling insert – Tiger‑tec Silver for steel and cast iron | Walter Tools

The P26337R25 WKP25S is an indexable milling insert designed for productive machining of steel and cast iron, combining a coated‑carbide substrate with Walter Tools’ Tiger‑tec Silver technology for enhanced wear resistance.

• Tiger‑tec Silver coating for extended tool life
• Suited to steel and cast iron machining
• Coated carbide WKP25S for edge stability
• Consistent surface finish and chip control

Greater process reliability through advanced coating and grade

The Tiger‑tec Silver coating and the WKP25S grade form a combination engineered to resist flank and crater wear under the thermal and mechanical loads typical of steel and cast iron machining. As a coated carbide solution, the insert reduces the frequency of tool changes, which supports higher uptime and fewer interruptions in the machining cycle. The coating technology gives improved oxidation resistance and adhesion under elevated cutting temperatures, so the cutting edge remains sharper for longer and contributes directly to predictable component tolerances and consistent cycle times.

Better chip control and improved surface results

Optimised rake and edge geometry translate the insert’s material and coating properties into tangible benefits: controlled chip formation, fewer built‑up edges and improved surface finish on workpieces. The plate is matched to the ISO groups P and K, meaning the geometry and grade address the heat generation in steel and the abrasive, breaking chips of cast iron. The result is fewer secondary operations for deburring or reworking, and a stable machining process that supports tighter process windows and reproducible outcomes on serial production runs.

Practical application and efficiency in production

Using a recognised grade from a leading brand reduces process risk: the insert provides stable cutting behaviour across common steel and cast iron alloys and is suitable for a range of milling strategies where productivity and tool life are priorities. The design supports standard clamping systems for indexable inserts and integrates into existing toolholders without additional setup complexity. For manufacturers seeking to optimise cost per component, the reduced tool wear and reliable edge retention contribute to lower overall tooling costs and higher effective utilisation of machine time.

Contact Metav Werkzeuge for tailored cutting parameters, sample availability or to discuss how the Walter Tools Tiger‑tec Silver inserts can be integrated into existing machining processes.

Technical data

• Article number: P26337R25-WKP25S-WALTER
• SKU: P26337R25-WKP25S-WALTER
• Product type: Indexable milling insert (Fräswendeschneidplatte)
• Series: Tiger‑tec Silver
• Grade: WKP25S
• Manufacturer: Walter Tools

Core data

• Material suitability: P / K
• Steel (ISO P): yes
• Cast iron (ISO K): yes
• Designation: P26337R25 WKP25S
• UID: P26337R25-WKP25S-WALTER

Special features

• Coated carbide construction
• Tiger‑tec Silver coating technology
• Optimised for chip control and surface quality
• Consistent edge stability for productive milling operations

FAQ

Which materials are suitable for this insert?
The P26337R25 WKP25S insert from Walter Tools is specified for steel (ISO P) and cast iron (ISO K) applications and is engineered to handle the typical heat and chip characteristics of those groups.

What does the Tiger‑tec Silver coating deliver?
The Tiger‑tec Silver coating on this insert enhances wear resistance and oxidation stability, which extends tool life and helps maintain consistent cutting performance during high‑temperature milling.

Is this an indexable milling insert compatible with standard holders?
Yes, the P26337R25 WKP25S is an indexable milling insert designed to fit standard toolholders for inserts of its designation; verify holder compatibility with the article designation before mounting.

How does the WKP25S grade affect productivity?
The WKP25S grade is a coated‑carbide solution focused on stable edge retention and broad applicability, supporting longer service intervals and fewer tool changes in productive milling operations.

Can this insert improve surface finish on serial production parts?
When used with appropriate cutting data and a suitable holder, the insert’s geometry and coating support controlled chip formation and reduced built‑up edge, contributing to improved surface finish across serial production.

Manufacturer: Walter AG; Derendinger Straße 53; 72072 Tübingen; Germany

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