ODMW060508T-A27 WKP25S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Silver coating, octagonal geometry with a 0.8 mm corner radius and a 15° clearance angle for reliable, high-productivity milling of steel and cast iron; order the insert directly via Metav Werkzeuge or ask the consultants for application support.

ODMW060508T-A27 WKP25S Milling Insert — Tiger·tec Silver for Steel & Cast Iron (Walter Tools)

The ODMW060508T-A27 WKP25S is a coated carbide milling insert designed for productive roughing and finishing of steel and cast iron, offering a balanced geometry and a chipbreaker tailored to stable chip formation.

Tiger·tec Silver coating for extended tool life
Optimised for steel (P) and cast iron (K)
Octagonal form with 0.8 mm corner radius
Chipbreaker A27 for controlled chip formation

Consistent chip control for sustained productivity

The combination of the Tiger·tec Silver coating and the dedicated chipbreaker A27 delivers predictable chip formation under typical steel and cast-iron cutting conditions. Coated carbide minimises abrasive wear and supports higher cutting parameters compared with uncoated grades, which translates into improved productivity and longer service intervals. This leads to fewer indexings and a smoother production flow when machining steels and grey or ductile cast irons, as defined by ISO groups P and K. If machining stability or process windows need to be confirmed for a specific application, Metav Werkzeuge can provide cutting parameter guidance and material-specific recommendations.

Geometry engineered for robust edge life and surface quality

The insert’s octagonal form combines multiple usable cutting edges with a compact layout, while the 0.8 mm corner radius reduces edge chipping when entering interrupted cuts or working with harder cast-iron grades. The 15° clearance angle supports secure engagement in milling pockets and enhances tool life by lowering friction at the cutting edge. Together, these characteristics contribute to consistent part quality and an improved surface finish, particularly in serial production where reproducibility is essential. The coated hardmetal grade WKP25S is selected to balance wear resistance and toughness for mixed production runs.

Application advice and material compatibility

Designed for conventional and high-productivity milling tasks, the insert performs well in shoulder and face milling operations on steel and cast iron. The grade selection and coating suit a range of applications from roughing to semi-finishing, depending on the chosen cutting data. The insert’s dimensions and form match standard toolholders specified for the ODMW format, enabling straightforward integration into existing tool assemblies. For specific feeds, speeds and depth-of-cut recommendations that match machine capability and workpiece material, contact Metav Werkzeuge for practical machining data and optimisation tips.

Contact Metav Werkzeuge for application advice and availability of Walter Tools Tiger·tec Silver WKP25S inserts — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• SKU: ODMW060508T-A27-WKP25S-WALTER
• Designation: ODMW060508T-A27 WKP25S
• Brand: Walter Tools
• Series: Tiger·tec Silver
• Grade: WKP25S
• Format: ODMW060508T-A27

Facts

• Clearance angle: 15°
• Corner radius: 0.8 mm
• Plate form: Octagon
• Plate size: 06
• Plate thickness: 05
• Chipbreaker: A27
• Tolerance class: M
• Execution: W

Special features

• Coated carbide cutting material
• Suitable for steel (ISO P)
• Suitable for cast iron (ISO K)
• Stable chip control for mixed production
• Multiple indexable cutting edges

FAQ

What materials is this insert suited to machine?
The insert is intended for steel and cast iron machining as designated by the ISO groups P and K; the Tiger·tec Silver-coated WKP25S grade is tuned for those materials.

What is the corner radius and why does it matter?
The corner radius is 0.8 mm; this radius improves edge robustness and reduces chipping in interrupted cuts while contributing to a reliable surface finish.

Which chipbreaker does the insert use and what is its benefit?
This geometry uses the A27 chipbreaker, which promotes controlled chip formation and evacuation, helping to maintain stable cutting forces and consistent productivity.

Is the Tiger·tec Silver coating beneficial for higher cutting speeds?
Yes, the Tiger·tec Silver coating enhances wear resistance and thermal stability, supporting more aggressive cutting parameters compared with uncoated variants in many steel and cast-iron applications.

How many usable edges does the octagonal form provide?
The octagonal plate form offers multiple indexable edges, enabling cost-effective edge changes and extended utilisation of the insert’s cutting potential.

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

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