SDGT09T3AEN-F57 WKP35S Wendeplatten - Walter Tools

Benefit from the combination of Tiger·tec Silver wear protection and the WKP35S grade for consistent tool life and reliable chip control; order the insert directly via Metav Werkzeuge or consult our specialists for application support.

SDGT09T3AEN-F57 WKP35S T — Milling insert (Square 90°, 15° relief) by Walter Tools

The SDGT09T3AEN-F57 WKP35S is a square 90° milling insert engineered for productive machining of Stahl and Gusseisen in a range of milling operations.

• Tiger·tec Silver coating for high wear resistance
• Optimised chipformer F57 for stable chip control
• 15° relief angle for predictable cutting geometry
• Square 90° insert, size 09, thickness T3

Enhanced productivity through durable coating and grade

The combination of Tiger·tec Silver coating and the WKP35S grade provides a high level of abrasion resistance and thermal stability, which translates into longer tool life and fewer insert changes. For cutters used on Stahl and Gusseisen, this coating technology reduces flank wear and preserves the cutting edge under cyclic thermal loads. As a result, process reliability is improved and machine downtime is reduced — beneficial for shops aiming to raise effective machining hours without compromising surface quality. The milling insert design supports consistent performance across typical shop conditions.

Stable chip control for safer, faster machining

With the chipformer F57 and a 15° relief angle, this insert promotes predictable chip formation and evacuation when machining mixed batches of Stahl and Gusseisen. The chipformer geometry controls chip flow to prevent re-cutting and minimise built-up edge, which helps maintain cutting forces within expected limits and protects the toolholder and spindle bearings. Stable chip behaviour enables the use of slightly more aggressive parameters where appropriate, improving material removal rates while maintaining surface integrity.

Robust geometry for repeatable component quality

The Square 90° shape combined with size 09 and thickness T3 offers a strong cutting edge suitable for both general-purpose face and shoulder milling. The geometry ensures edge strength at the corner, making the insert tolerant to interrupted cuts and variable engagement. Tolerance class G supports reproducible seating in toolholders, which simplifies indexation and reduces setup variation. The insert's design therefore contributes to consistent part dimensions and repeatable surface finishes across production batches.

Application scope and process benefits

Belonging to the Tiger·tec Silver series and specified as WKP35S, this insert is intended for machining tasks where wear resistance and process stability are priorities. Its material suitability includes Stahl (ISO group P) and Gusseisen (ISO group K), covering a broad range of workshop applications. Selection of cutter bodies and appropriate cutting data will determine the exact balance between productivity and finish; when aligned, the result is fewer tool changes, reduced cycle times and higher shop throughput. For complex or mixed-material programmes, the insert offers a reliable baseline for standardisation.

For tailored application advice on the Walter Tools SDGT09T3AEN-F57 WKP35S milling insert, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 for precise recommendations and cutting data

Technical Data

• Article number: SDGT09T3AEN-F57-WKP35S-WALTER

Facts

• Size: 09
• Thickness: T3
• Relief angle: 15°
• Tolerance class: G
• Shape: Square 90°

Special features

• Coating: Tiger·tec Silver
• Grade: WKP35S
• Chipformer: F57
• Material compatibility: P / K (Stahl, Gusseisen)
• Series: Tiger·tec Silver

FAQ

What materials is this insert suitable for?
The SDGT09T3AEN-F57 WKP35S insert from Walter Tools is specified for machining Stahl (ISO group P) and Gusseisen (ISO group K), covering a wide range of steels and cast irons.

How does the Tiger·tec Silver coating benefit machining?
The Tiger·tec Silver coating on the WKP35S grade improves abrasion resistance and thermal stability, so the insert maintains cutting-edge integrity for longer and supports more consistent production.

What role does the F57 chipformer play?
The chipformer F57 controls chip shape and evacuation, reducing the risk of re-cutting and enabling more stable cutting conditions, which helps maintain surface quality and protects tool components.

Is the 15° relief angle suitable for heavy cuts?
The 15° relief angle provides a predictable cutting geometry and good edge support; suitability for heavy cuts depends on cutter body stiffness and chosen cutting parameters rather than the relief angle alone.

How does the square 90° geometry affect application choice?
A Square 90° insert offers strong corner edges and versatility for face and shoulder milling; size 09 and thickness T3 provide a robust profile that tolerates interrupted cuts and varying engagement.

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

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