SNGX0904ANN-F57 WKP25S Wendeplatten - Walter Tools

Take advantage of the high wear resistance of the WKP25S grade and the controlled chip formation from the F57 breaker to maintain steady throughput and consistent surface quality; order the inserts directly via Metav Werkzeuge or consult our technical team for application-specific selection.

SNGX0904ANN-F57 WKP25S square 90° milling insert — Tiger·tec Silver grade from Walter Tools, for steel and cast iron machining

A SNGX0904ANN-F57 WKP25S is a square, 90° indexable milling insert designed for robust shoulder and face milling operations in steel and cast iron applications.

• Tiger·tec Silver coating for improved tool life
• WKP25S grade for steel and cast iron machining
• Square 90° geometry for stable shoulder milling
• 0° negative rake for heavy-duty cutting
• F57 chipbreaker for controlled chip formation

Consistent cutting performance through advanced grade and coating

The combination of the WKP25S carbide grade and the Tiger·tec Silver coating delivers a balance of abrasion resistance and edge stability that supports reliable machining of steel and cast iron. The coating reduces adhesion and thermal loading at the cutting edge, which in turn extends effective tool life and helps maintain dimensional accuracy across longer tool cycles. For production-focused environments this means fewer tool changes and more predictable process windows, enhancing overall productivity.

Geometry engineered for stability and predictable chips

The square 90° shape and negative rake 0° geometry provide a stable cutting edge that resists chipping under interrupted cuts and shoulder milling. The F57 chipbreaker is tuned to produce short, easily evacuable chips with the listed workpiece groups, reducing risk of re-cutting and improving surface finish consistency. The solid design supports heavier depth-of-cut strategies while maintaining a controllable cutting force, which benefits both roughing and semi-finishing cycles.

Process guidance and application advantages in everyday use

Tolerance class G and execution code X reflect production-grade consistency for serial machining. The insert thickness and form factor suit common toolholder systems for square inserts, enabling straightforward integration into existing tooling setups. Where medium- to high-volume removal rates are required on steel or cast iron, this insert offers a productive compromise between wear resistance and cutting-edge toughness. For application-specific data—such as recommended speeds, feeds and coolant strategy—Metav Werkzeuge’s consultants provide tailored recommendations to match the machining task and material grade.

For order enquiries or to discuss process integration with Metav Werkzeuge, contact our technical advisers at info@metav-werkzeuge.com or call +49 2822 7131930 for prompt specification support and availability information

Technical Data

• SKU: SNGX0904ANN-F57-WKP25S-WALTER
• Label: Fräswendeschneidplatte SNGX0904ANN-F57 WKP25S Walter Tools
• Manufacturer: Walter Tools
• Product type: Fräswendeschneidplatte
• Series: Tiger-tec Silver
• Grade: WKP25S

Facts

• Insert size: 09
• Thickness: 04
• Shape: Square 90°
• Rake angle: 0° (negative)
• Chipbreaker: F57
• Tolerance class: G

Special features

• Coated carbide (Tiger·tec Silver)
• Material compatibility: steel (P), cast iron (K)
• Execution: X
• Robust edge for interrupted cuts
• Designed for shoulder and face milling

FAQ

Which materials is this insert intended for?
The SNGX0904ANN-F57 WKP25S from Walter Tools is designed primarily for machining steel (ISO group P) and cast iron (ISO group K), with the grade and chipbreaker engineered for those material behaviours.

What benefit does the F57 chipbreaker provide?
The F57 chipbreaker promotes short, controlled chips that evacuate reliably during shoulder and interrupted milling, reducing the risk of chip entanglement and improving surface integrity.

How does the square 90° geometry affect machining?
Square 90° geometry offers a stable support for shoulder milling and enables predictable radial engagement; combined with the negative 0° rake, it increases edge robustness for heavier cuts.

What is the coating and how does it help?
The Tiger·tec Silver coating on this indexable insert reduces adhesion and thermal loading at the cutting edge, improving wear resistance and supporting longer tool life in demanding steel and cast iron operations.

Which SKU and product designation should be ordered for this configuration?
Order the insert using SKU SNGX0904ANN-F57-WKP25S-WALTER or reference the designation SNGX0904ANN-F57 WKP25S from Walter Tools for the exact grade and chipbreaker combination.

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

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