RDHX07T1M0-A57 WKK25G WKK25G Wendeplatten - Walter Tools

Combining the Tiger·tec Gold coating and the A57 chipbreaker, this insert offers durable wear resistance and reliable chip control for cast iron milling; order the RDHX07T1M0-A57 WKK25G directly via Metav Werkzeuge or consult our specialists for application-specific recommendations.

RDHX07T1M0-A57 WKK25G milling indexable insert — Tiger·tec Gold grade for cast iron — Walter Tools

A precision milling indexable insert designed for productive cast iron machining, combining a round geometry with a 15° clearance for stable engagement in demanding operations.

Tiger·tec Gold coating for wear resistance
Optimised A57 chipbreaker for cast iron chips
15° clearance for reliable edge engagement
Size 07, T1 thickness for compact toolholders

Longer life and consistent edge stability for heavy use

The WKK25G grade, part of the Tiger·tec Gold series, is a coated carbide solution optimised for the abrasive nature of cast iron. The multilayer coating and substrate pairing provide improved wear resistance, which extends tool life under intermittent cutting and short, breaking chip conditions. This results in fewer insert changes and more predictable production cycles. The insert’s H tolerance and specified geometry support consistent tool setting and repeatable performance across serial production, enhancing overall process reliability.

Predictable chip control and secure cutting performance

A core benefit of this design is the A57 chipbreaker, tailored to control brittle, short chips typical of cast iron. Combined with the round geometry and 15° clearance, the insert delivers steady cutting forces and reduced tendency for chatter. The compact T1 thickness and size 07 format allow integration into tight toolholders while maintaining edge strength. These features translate into improved surface finishes and reduced rework, supporting quicker cycle times and increased throughput on medium- to high-productivity milling operations.

Practical integration, selection and application advice

The RDHX07T1M0-A57 series is supplied in execution X with a tolerance class H, making it suitable for standard toolholder systems that accept round inserts. Material classification indicates primary suitability for cast iron; use in other materials is not specified here. For optimal results, match the insert to appropriate cutting parameters and machine stiffness, and consider Walter Tools' established reputation for process security when selecting grades for production tasks. If additional technical data or application-specific recommendations are required, Metav Werkzeuge is available to advise — email info@metav-werkzeuge.com or call +49 2822 7131930 for detailed assistance.

For reliable cast iron milling with Walter Tools Tiger·tec Gold inserts, contact Metav Werkzeuge to discuss the RDHX07T1M0-A57 WKK25G and find the best configuration for the application

Technical data

• Article number: RDHX07T1M0-A57-WKK25G-WALTER
• Label: Fräswendeschneidplatte RDHX07T1M0-A57 WKK25G Walter Tools
• Manufacturer: Walter Tools
• Product type: Milling indexable insert

Facts

• Free angle: 15°
• Plate size: 07
• Plate thickness: T1
• Tolerance class: H
• Geometry: Round

Special features

• Series: Tiger·tec Gold
• Grade: WKK25G
• Chipbreaker: A57
• Material application: Cast iron (K)
• Execution: X
• ISO designation: RDHX07T1M0-A57 WKK25G

FAQ

Is this insert suitable for machining cast iron?
Yes. The RDHX07T1M0-A57 WKK25G milling indexable insert by Walter Tools is specifically formulated for cast iron applications, with the WKK25G grade and A57 chipbreaker optimised for abrasive, short-chip behaviour.

What makes the Tiger·tec Gold grade different?
The Tiger·tec Gold technology combines a tailored coating and substrate to improve wear resistance and edge stability under the intermittent and abrasive cutting conditions common in cast iron machining.

Can the RDHX07T1M0-A57 be used in compact toolholders?
Yes. The size 07 and T1 thickness allow use in compact toolholder designs while maintaining sufficient edge strength for productive cutting.

How does the A57 chipbreaker affect machining results?
The A57 chipbreaker promotes controlled, short chips and stabilises cutting forces, which helps to reduce vibrations and improves surface quality in cast iron milling.

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

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