SNMX1205ANN-F57 WKK25G Wendeplatten - Walter Tools

Take advantage of the Tiger‑tec Gold performance and the WKK25G grade, optimised for cast iron, combined with a square 90° geometry for stable, repeatable milling operations; order this genuine Walter Tools insert directly via Metav Werkzeuge or consult our specialists for application advice.

SNMX1205ANN-F57 WKK25G milling indexable insert — Tiger‑tec Gold, for cast iron (ISO K) — Walter Tools

The SNMX1205ANN-F57 WKK25G is a square 90° milling insert from Walter Tools designed for productive machining of cast iron, combining a coated carbide grade with a chipbreaker tuned to brittle, short-chip materials.

Tiger‑tec Gold coating Optimised for cast iron (K) Square 90° insert geometry Chipbreaker F57 for stable chips

Higher productivity with coating and carbide grade

The coated carbide grade WKK25G, part of the Tiger‑tec Gold series, is developed for the abrasive wear characteristics of cast iron. The coating and substrate combination improves wear resistance and edge stability, which extends tool life and reduces the frequency of tool changes. The integrated F57 chipbreaker promotes consistent chip control, lowering the risk of re-cutting and helping to maintain stable material removal rates. These technical properties translate directly into measurable productivity gains on serial milling tasks.

Robust geometry for consistent edge life and accuracy

The insert’s Square 90° form together with a 0° negative rake provides a robust cutting edge suited to interrupted cuts and heavy engagement strategies common in cast iron roughing. The thickness designation and tolerance class M ensure repeatable seating and dimensional consistency in the toolholder, supporting predictable component accuracy and fewer set‑up adjustments. The combination of geometry and tolerance thus reduces process variation and supports reliable production cycles.

Clear application guidance and material fit

Classified for ISO K materials, this insert is intended specifically for the short, breaking chips and abrasive nature of cast iron. The design philosophy focuses on stable chip formation and wear resistance rather than versatility across softer metals; the result is a solution tailored to cast‑iron milling where consistent surface quality and extended tool life are priorities. For users seeking to integrate this insert into a production line, the technical attributes are best matched with secure clamping, appropriate coolant or dry strategies as required, and toolholders rated for square inserts to maximise stability. Walter Tools’ grade selection supports reproducible results in demanding foundry and engine component applications.

For tailored machining recommendations or to order genuine Walter Tools SNMX1205ANN-F57 WKK25G inserts through Metav Werkzeuge, contact info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: SNMX1205ANN-F57-WKK25G-WALTER
• Product: Milling indexable insert SNMX1205ANN-F57 WKK25G
• Manufacturer: Walter Tools

Facts

• Size: 12
• Thickness designation: 05
• Rake/clearance: 0° (negative)
• Geometry: Square 90°
• Tolerance class: M

Special features

• Series: Tiger‑tec Gold
• Grade: WKK25G (coated carbide)
• Chipbreaker: F57
• Suitable for: Cast iron (ISO K)
• Plate form: Square 90°

FAQ

Is this insert suitable for machining cast iron?
Yes. The SNMX1205ANN-F57 WKK25G insert by Walter Tools is specifically designed for ISO K materials and optimised for cast iron applications.

What is the benefit of the Tiger‑tec Gold series on this insert?
The Tiger‑tec Gold technology combines a coated substrate with a wear‑resistant carbide grade to improve edge life and wear performance during cast iron milling.

How does the F57 chipbreaker affect machining?
The F57 chipbreaker on this insert promotes short, controlled chips in brittle materials, improving chip evacuation and reducing the likelihood of re‑cutting chips.

What does the 0° negative rake mean in practice?
A 0° negative rake increases edge strength and is suited to heavy or interrupted cuts, offering durability when machining abrasive or breakable cast iron components.

Is the square 90° geometry suitable for roughing operations?
Yes. The square 90° form provides strong cutting edges and multiple indexing positions, making it well suited to robust roughing tasks in cast iron.

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

Markennamen und geschützte Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Brand names and protected trademarks are the property of their respective owners and are mentioned solely for clarification. There is no affiliation between our company and the named brands. The offered article is an original, factory‑new product of the manufacturer Walter Tools.