SDGT09T3AEN-F57 WKP25S Wendeplatten - Walter Tools

Combining the WKP25S grade with the Tiger·tec Silver coating ensures long tool life and reliable chip control in steel and cast iron machining; order the SDGT09T3AEN-F57 WKP25S directly via Metav Werkzeuge or ask our consultants for tailored application advice.

SDGT09T3AEN-F57 WKP25S milling insert (square 90°, 15°) — Walter Tools

A SDGT09T3AEN-F57 WKP25S milling insert engineered for productive machining of steel and cast iron, offering the wear resistance of the Tiger·tec Silver series in a square 90° geometry.

• Tiger·tec Silver coating for long tool life
• Grade WKP25S optimised for steel and cast iron
• Square 90° geometry with 15° relief
• F57 chipbreaker for stable chip control

High-performance grade and coating for consistent productivity

The combination of the Tiger·tec Silver series and the WKP25S grade provides a robust solution for demanding milling operations. The coated cemented carbide composition is designed to resist abrasive wear common when cutting cast materials and to manage the thermal loads encountered with steel, resulting in extended tool life and more predictable tool-change intervals. This engineered balance between toughness and wear resistance promotes steady productivity and reduces process interruptions in series production.

Geometry and chip control that improve surface quality and stability

Designed as a square 90° insert with a 15° free angle, this indexable insert delivers secure edge position and consistent engagement in milling passes. The F57 chipbreaker assists in producing short, controlled chips, which lowers vibration and helps maintain machining stability—particularly important when working with interrupted cuts in cast iron. The T3 thickness ensures sufficient edge strength for heavy cuts while retaining good surface finish capability. These features together support repeatable results and minimise rework.

Application-focused benefits for workshop and production environments

Optimised for machining steel and cast iron, the insert offers a straightforward route to increased throughput and machine uptime. The square geometry enables four usable cutting edges per indexable element, improving economy per edge change. In practice, this translates to fewer insert replacements and reduced handling time. The design is suitable for a wide range of milling strategies, from roughing to semi-finishing, and supports confidence in process planning thanks to predictable wear behaviour and chip formation.

Contact Metav Werkzeuge for specific process recommendations on Walter Tools inserts and to arrange delivery or technical consultation

Technical Data

• Article number: SDGT09T3AEN-F57-WKP25S-WALTER
• Manufacturer: Walter Tools
• Product type: Milling indexable insert
• Series: Tiger-tec Silver
• Grade: WKP25S

Facts

• Free angle: 15°
• Plate form: Square 90°
• Plate size: 09
• Plate thickness: T3
• Chipbreaker: F57
• Tolerance class: G

Special features

• Coating/series: Tiger·tec Silver
• Material suitability: P / K (steel and cast iron)
• Geometry: square insert, 90° cutting edge
• Application: milling operations, roughing to semi-finishing

FAQ

What materials is this insert designed for?
The SDGT09T3AEN-F57 WKP25S insert is designed primarily for steel (P) and cast iron (K) applications, matching the capabilities of the Tiger·tec Silver grade.

How does the F57 chipbreaker affect machining?
The F57 chipbreaker on the insert promotes short, controlled chips which improves machining stability and surface quality when milling cast iron and steel.

How many cutting edges are available per insert index?
With a square 90° form, the insert provides four indexable edges, improving economy per insert compared with single-edge solutions.

Is this insert suitable for heavy roughing passes?
The T3 thickness and the robust WKP25S grade provide sufficient edge strength for heavy cuts while maintaining good wear resistance for continuous operation.

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

Protected trademarks and trade names are the property of their respective owners. Brand names are used for explanatory purposes only and do not imply any affiliation with our company. The offered article is original, brand-new goods from the manufacturer Walter Tools.