ADMT120408R-F56 WKP25S Wendeplatten - Walter Tools

Benefit from a combination of coated-carbide performance, proven chip control and a geometry built for rigid clamping; the result is reliable machining of steel and cast iron with reduced downtime. Order the insert directly via Metav Werkzeuge or consult their specialists for application-specific recommendations.

ADMT120408R-F56 WKP25S indexable milling insert — Tiger·tec Silver, for steel and cast iron machining (Walter Tools)

A ADMT120408R-F56 WKP25S indexable milling insert engineered for medium- to high-productivity milling of steel (P) and cast iron (K) components.

*Tiger·tec Silver coating for enhanced wear resistance *Suitable for steel and cast iron applications *Parallelogram 85° shape with 0.8 mm corner radius *15° positive relief for reliable chip control

Consistent wear resistance for sustained production

The cutting grade is based on Tiger·tec Silver technology and the WKP25S coated-carbide matrix, combined with the chipbreaker F56. This specification provides improved abrasion resistance and stable edge behaviour during continuous operation, which translates into fewer tool changes and predictable performance. The coating and grade are tuned for the heat and chip characteristics typical of machining steel and cast iron, delivering a balance between life and surface finish without requiring specialist tooling knowledge.

Geometry that secures rigidity and accurate engagement

The insert’s parallelogram 85° form and 0.8 mm radius support robust clamping and controlled entry angles, reducing vibration in interrupted or heavy cuts. A 15° relief reduces contact at the flank while maintaining support for axial loads. Physical dimensions such as size 12 and thickness 04, together with tolerance class M, make the insert compatible with standard holders designed for this ISO-style designation and ensure repeatable seating for reproducible results.

Practical benefits for shop-floor efficiency

Because the grade and chipbreaker target common production materials, shops can expect improved chip control and predictable flank wear, contributing to process stability and fewer unplanned stoppages. The combination of grade and geometry supports cost-effective machining by extending tool life and lowering cycle-time variability. Conforming to ISO 513 material groupings, the insert is rated for P (steel) and K (cast iron) use, which helps planners select tooling with a sound technical basis rather than trial-and-error.

Easy handling and straightforward integration into tooling systems

The insert is supplied in the standard ADMT-style format and is intended for straightforward indexing within compatible milling holders. The WKP25S grade and Tiger·tec Silver series simplify grade selection for mixed-production environments where both steel and cast iron appear on the worklist. Labelled with the ADMT geometry, the insert fits established clamping systems without the need for bespoke adapters, enabling fast changeovers and predictable fixture performance.

For application advice, cutting-parameter guidance or to secure supply of Walter Tools Tiger·tec Silver inserts, contact Metav Werkzeuge — info@metav-werkzeuge.com or call +49 2822 7131930 for direct consultation and swift delivery.

Technical data

• SKU: ADMT120408R-F56-WKP25S-WALTER
• Article designation: ADMT120408R-F56 WKP25S
• Brand: Walter Tools
• Series: Tiger-tec Silver

Specifications

• Plate size: 12
• Thickness: 04
• Relief angle: 15°
• Corner radius: 0.8 mm
• Plate form: Parallelogram 85°
• Chipbreaker: F56
• Tolerance class: M

Materials & features

• Coating: Tiger·tec Silver
• Grade: WKP25S (coated carbide)
• Applicable materials: steel (P), cast iron (K)
• Execution: T
• Material composition: P / K

FAQ

What materials is this insert intended for? The ADMT120408R-F56 WKP25S insert from Walter Tools is formulated for steel (P) and cast iron (K) machining, consistent with the ISO 513 groupings assigned to the WKP25S grade.

How does the Tiger·tec Silver coating benefit milling applications? The Tiger·tec Silver coating on the WKP25S grade improves abrasion resistance and edge stability during continuous milling, which supports longer tool life and consistent surface quality when using the ADMT120408R-F56 geometry.

Which geometric features improve clamping and chip control? The parallelogram 85° form, 0.8 mm radius and chipbreaker F56 combine to enhance clamping stability and chip formation, while the 15° relief reduces flank contact for reliable engagement in interrupted and full-width cuts.

Is this insert suitable for stainless steel or hardened materials? The WKP25S specification provided indicates suitability for steel and cast iron; stainless steel and hardened-material suitability are not specified for this insert and should be verified with Metav Werkzeuge before use.

How is the insert identified and ordered for production use? Order by SKU ADMT120408R-F56-WKP25S-WALTER or by the ISO designation ADMT120408R-F56 WKP25S; the Walter Tools grade and Tiger·tec Silver series are referenced to ensure correct material and coating selection.

Hersteller: Walter Tools; Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen; Germany. The Walter AG (market presence: Walter Tools) with headquarters in Tübingen is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Sandvik group. Protected trademarks and trade names are the property of their respective owners. The item offered is original factory-new merchandise from the manufacturer.