SDMW06T204-A57 WKP35S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver coating, the WKP35S grade and a robust square 90° geometry for consistent tool life and stable chip control; order directly via Metav Werkzeuge or consult the team for cutting data and application advice.

SDMW06T204-A57 SDMW06T204-A57 WKP35S milling insert WKP35S — for steel and cast iron, Walter Tools

The SDMW06T204-A57 WKP35S is a square 90° milling insert designed for productive machining of steels and cast irons, delivering wear resistance and reliable chip control in general milling operations.

• Tiger·tec Silver coated for long tool life
• WKP35S grade optimised for steel and cast iron
• Square 90° insert with 0.4 mm corner radius
• 15° clearance angle for secure cutting geometry

High wear resistance for demanding steels and cast iron machining

The Tiger·tec Silver coating combined with the WKP35S carbide grade provides a balance of surface hardness and thermal stability that supports long tool life under standard to elevated cutting temperatures. This composition is particularly effective when machining a wide range of steels and cast irons: the coating improves abrasion resistance while the substrate grade maintains a robust cutting edge. As a consequence, the insert reduces the frequency of tool changes and contributes to steady production output.

Geometry that stabilises the cut and improves edge security

The insert’s square 90° form together with a 0.4 mm corner radius and a 15° clearance angle create a cutting geometry that resists edge chipping and offers consistent radial engagement. The defined corner radius supports moderate edge strength for general milling tasks, while the clearance angle ensures controlled shear and reduced rubbing on the flank. The result is predictable surface finish and repeatable dimensional performance in operations where stability is essential.

Efficiency gains through targeted grade selection and material compatibility

Designed for ISO groups P (steel) and K (cast iron), the grade is tuned to typical chip formation and thermal loads encountered in these materials. The combination of substrate and coating translates into fewer interrupted cycles for insert changes and a lower tooling cost per part in many production scenarios. As the grade is catalogue- and geometry-dependent in its exact application range, it reliably supports productive cutting strategies when matched to appropriate feed and speed recommendations.

Practical machining guidance and application scope

This insert is intended for general milling duties where robustness and dependable wear resistance are priorities. The A57 chipbreaker is suited to common chip forms in steels and cast irons; for specific operations—such as high-feed milling or finishing—tooling geometry and cutting data should be matched to the application. If the machining task involves atypical alloys or strict surface finish requirements, consult the technical data sheet or speak with Metav Werkzeuge for tailored recommendations and verified cutting parameters.

For process-critical milling with Walter Tools’ Tiger·tec Silver inserts, contact Metav Werkzeuge for application advice and supply at info@metav-werkzeuge.com or by telephone on +49 2822 7131930

Technical Data

• Article number: SDMW06T204-A57-WKP35S-WALTER
• Product type: milling insert
• Series: Tiger·tec Silver
• Grade: WKP35S
• Manufacturer: Walter Tools

Facts

• Insert shape: square 90°
• Clearance angle: 15°
• Corner radius: 0.4 mm
• Plate size: 06
• Plate thickness: T2
• Tolerance class: M

Special features

• Chipbreaker: A57
• Execution: W
• Material suitability: P (steel), K (cast iron)
• Geometry-dependent main applications
• Coated carbide (Tiger·tec Silver technology)

FAQ

What materials is this insert best suited for?
The SDMW06T204-A57 WKP35S insert is optimised for steels and cast irons (ISO groups P and K) and its WKP35S grade targets typical chip formation and wear mechanisms in these materials.

How does the Tiger·tec Silver series improve performance?
Tiger·tec Silver coating enhances abrasion resistance and thermal stability, allowing the WKP35S grade to maintain edge integrity longer under standard milling conditions.

What does the 0.4 mm corner radius mean for machining?
A 0.4 mm corner radius balances edge strength and surface finish: it provides improved durability over a sharp corner while maintaining acceptable finish for general milling tasks.

Can this insert be used for finishing passes?
The insert is primarily designed for general productive milling; finishing applications depend on machine rigidity and cutting parameters—select appropriate feeds, speeds and possibly a smaller corner radius for fine finishing.

Is the chipbreaker A57 suitable for cast iron?
Yes, the A57 chipbreaker is designed to handle the short, often breaking chips typical of cast iron machining and supports stable chip evacuation in many milling scenarios.

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

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