SNMX1205ENN-F57 WKP25S Wendeplatten - Walter Tools

Combining Tiger‑tec Silver coating and the WKP25S grade, this insert provides reliable wear resistance and controlled chip formation for steel and cast iron machining. The square 90° form with an F57 chipbreaker ensures repeatable surface quality and stable cutting behaviour. Order the SNMX1205ENN‑F57 WKP25S directly via Metav Werkzeuge or ask our consultants if needed.

SNMX1205ENN-F57 SNMX1205ENN-F57 WKP25S — milling indexable insert for steel and cast iron | Walter Tools

The SNMX1205ENN‑F57 WKP25S is a coated-carbide milling insert designed for demanding steel and cast iron operations; its negative 0° relief and square 90° form suit interrupted cuts and robust machining tasks

• Tiger‑tec Silver coating technology
• WKP25S grade for steel and cast iron
• Square 90° form for stable mounting
• F57 chipbreaker for controlled chips

High productivity through consistent wear resistance

The insert’s core advantage is its Tiger‑tec Silver coating paired with the WKP25S coated‑carbide grade, which together deliver extended tool life and predictable flank wear. This combination reduces the frequency of index changes and supports longer uninterrupted production runs. Stable chip formation from the F57 geometry minimises clogging and eases chip evacuation, leading to fewer machine stops and improved overall throughput.

Predictable surface quality and secure cutting geometry

A square 90° form and the 0° (negative) relief create a rigid cutting edge that resists edge chipping during interrupted cuts or heavy engagement. The F57 chipbreaker is tuned to produce short, manageable chips in P (steel) and K (cast iron) groups, which supports consistent surface finish and dimensional stability. The tolerance class M contributes to repeatable seating and indexing in multi‑insert holders, helping to maintain process consistency across batches.

Easy integration and practical handling in production

With a clearly defined insert form and series, integration into existing toolholders and systems is straightforward. The standardised geometry supports quick indexing and reduces setup variation, while the coated design lowers the need for frequent tool changes. For applications requiring robust performance in mixed steel and cast‑iron runs, this insert offers a balance between durability and precision that favours predictable cycle times and efficient machining.

For tailored application advice or a quotation for the SNMX1205ENN‑F57 WKP25S in the Tiger‑tec Silver series, contact Metav Werkzeuge’s technical team at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss the optimal grade and geometry for the intended material and cutting parameters.

Technical data

• SKU: SNMX1205ENN-F57-WKP25S-WALTER
• Label: Fräswendeschneidplatte SNMX1205ENN-F57 WKP25S Walter Tools
• Series: Tiger-tec Silver
• Grade: WKP25S
• Manufacturer: Walter Tools

Facts

• Insert form: Square 90°
• Size: 12
• Thickness: 05
• Relief angle: 0° (negative)
• Chipbreaker: F57
• Tolerance class: M

Special features

• Coated‑carbide technology
• Suitable for steel (P) and cast iron (K)
• Robust geometry for interrupted cuts
• Optimised chip control for reliable evacuation

FAQ

What materials is this insert suitable for?
The SNMX1205ENN‑F57 WKP25S is specified for machining steel (P) and cast iron (K) material groups according to its WKP25S grade and Tiger‑tec Silver coating.

How does the F57 chipbreaker benefit production?
The F57 chipbreaker on this insert produces short, controllable chips that improve chip evacuation and surface quality when cutting steel and cast iron.

Is the negative 0° relief suitable for interrupted cuts?
Yes. The 0° (negative) relief increases edge strength on the SNMX1205ENN‑F57, making it well suited to interrupted cuts and applications with variable engagement.

Can this insert be used in existing square‑insert toolholders?
The square 90° form and standard tolerance class M facilitate integration into compatible toolholders and support reliable indexing and repeatability.

What does the Tiger‑tec Silver series provide?
Tiger‑tec Silver coating enhances wear resistance and thermal stability, leading to longer tool life and steadier machining performance with the WKP25S grade.

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

The Walter AG (brand appearance: Walter Tools) is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik Group. Protected trademarks and trade names remain the property of their respective owners. Brand names and protected designations are used solely for explanation. There is no affiliation between our company and the named brands; the offered item is an original, factory‑new product from the manufacturer.