ROHX10T3M08-A57 WKK25G WKK25G Wendeplatten - Walter Tools

Take advantage of the combination of high wear resistance, targeted chip control for cast iron and the proven Tiger·tec Gold coating to maintain stable machining and longer tool life; order the insert directly via Metav Werkzeuge or ask our consultants for process recommendations.

ROHX10T3M08-A57 WKK25G — Fräswendeschneidplatte (round), Tiger·tec Gold — Walter Tools

ROHX10T3M08-A57 WKK25G is a round milling indexable insert designed for efficient machining of cast iron components, offering robust chip control and a durable coated-carbide grade for productive metal removal

• Tiger·tec Gold coating for longer life
• Grade WKK25G optimised for cast iron
• Round insert form for versatile milling
• Chipbreaker A57 for consistent chip formation

Consistent results when milling cast iron

The combination of the Tiger·tec Gold coating and the WKK25G carbide grade ensures reliable performance when working with cast iron. The coating reduces abrasive wear and supports higher cutting intervals, while the A57 chipbreaker is engineered to produce short, easily controlled chips that reduce vibration and improve surface finish. For production environments where repeatability matters, this indexable insert offers measurable gains in process stability and reduced rework. The round geometry contributes to smoother entry and exit behaviour in interrupted cuts, which is particularly advantageous on complex cast-iron components.

Lower tooling cost through extended tool life

A focus on wear resistance and optimized chip control translates directly into lower tooling cost per part. The insert’s layered coating technology and the WKK25G composition slow flank and crater wear, extending the usable life of each cutting edge. In practice, this means fewer indexings and tool changes, less downtime and a steadier production rhythm. Explaining terminology: the chipbreaker shapes breakable chips to avoid long swarf; the Tiger·tec Gold coating is a multi-layer PVD/CVD-type technology that protects the carbide substrate under abrasive conditions typical for grey and nodular cast irons.

Integration into standard milling processes

The insert is supplied in a familiar round format and a T3 thickness, allowing straightforward integration into common milling cutter bodies designed for round inserts. Its size 10 specification supports compact cutter designs where rigidity and stability are required. Where feed and speed optimisation is needed, the insert’s chip control features allow slightly more aggressive feed per tooth while maintaining surface integrity, helping to reduce cycle times. Selection guidance: prefer this grade for components dominated by cast-iron alloys; if machining other materials, confirm material suitability before use.

Contact Metav Werkzeuge for tailored recommendations on Walter Tools' ROHX10T3M08-A57 WKK25G inserts — call +49 2822 7131930 or email info@metav-werkzeuge.com to discuss suitability, delivery and cutting-parameter advice.

Technical Data

• Article number: ROHX10T3M08-A57-WKK25G-WALTER
• Product designation: ROHX10T3M08-A57 WKK25G
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold

Facts

• Diameter: 10 mm
• Thickness: T3
• Tolerance class: H
• Shape: Round

Special features

• Carbide grade: WKK25G
• Chipbreaker: A57
• Coating: Tiger·tec Gold
• Execution: X
• Suitable material group: K (cast iron)

FAQ

What materials is this insert intended for?
The insert is optimised for cast iron applications; the Walter Tools ROHX10T3M08-A57 WKK25G grade is specifically tuned to handle the abrasive wear and short, brittle chips typical of cast-iron machining.

What is the chip control behaviour of the A57 breaker?
The A57 chipbreaker produces short, controlled chips to reduce swarf entanglement and vibration, improving surface finish and process reliability when milling cast iron.

Can this insert be used in interrupted cuts?
Yes — the round geometry and robust grade provide stable performance in interrupted milling; however, cutter stiffness and fixture rigidity should be ensured for best results.

How does the Tiger·tec Gold coating benefit production?
Tiger·tec Gold decreases abrasive wear and supports longer edge life under the thermal and mechanical stresses common in cast-iron cutting, enabling longer production runs and fewer tool changes.

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

Walter Tools is part of the global precision-tool landscape. The Walter AG (brand: Walter Tools) is among the world’s leading manufacturers of precision tools for metalworking and is part of the Sandvik Group. Protected trademarks and brand names are the property of their respective owners. Brand names and trademarks are mentioned solely for explanatory purposes. There is no connection between our company and the mentioned brands beyond the sale of original, brand-new products from the manufacturer.