SNGX1205ENN-F27 WKP25S Wendeplatten - Walter Tools

Benefit from the combination of Tiger‑tec Silver coating, the WKP25S grade and the F27 chipbreaker for consistent chip control and long tool life; order the SNGX1205ENN‑F27 WKP25S milling insert via Metav Werkzeuge or consult the team for application-specific advice.

SNGX1205ENN-F27 WKP25S – Square 90° indexable milling insert, Tiger‑tec Silver (Walter Tools)

SNGX1205ENN-F27 WKP25S is a coated carbide milling insert engineered for productive machining of steel and cast iron, offering stable cutting with a square 90° geometry.

• Tiger‑tec Silver coated grade WKP25S
• Square 90° geometry for robust milling
• Negative 0° rake for stable cutting
• Chipbreaker F27 for controlled chip formation

High productivity through optimised coating and grade

The Tiger‑tec Silver coating combined with the WKP25S carbide grade delivers a balance of wear resistance and thermal stability that boosts machining consistency. The coating reduces flank wear and helps maintain a stable cutting edge, while the grade itself is tuned for the heat and chip formation typical when machining steel and cast iron. This results in fewer tool changes and improved process reliability, which directly supports higher throughput on serial and batch production runs.

Precise chip control and secure cutting geometry

The square 90° insert form and integrated chipbreaker F27 promote predictable chip formation and evacuation. The 0° negative rake increases robustness at the cutting edge, which is advantageous for interrupted cuts or heavy depth of cut applications. By combining geometry and chip control, the insert reduces the risk of damaging workpiece surfaces and fixtures, enabling repeatable cycle times and consistent surface quality — important for shops aiming for both efficiency and quality assurance.

Versatile application and simple toolset integration

Designed for the machining groups P (steel) and K (cast iron), the insert is suitable for a wide range of common production tasks. The form factor and standard designation allow straightforward integration into existing milling cutters and toolholders that accept SNGX‑style inserts, minimising tool inventory complexity. Technical users benefit from the coated carbide construction: it is optimised for conventional feeds and speeds while supporting elevated cutting parameters where process security is required.

Contact Metav Werkzeuge for material-matched recommendations and to secure supply of the Walter Tools SNGX1205ENN‑F27 WKP25S milling insert.

Technical data

• Article number: SNGX1205ENN-F27-WKP25S-WALTER
• Designation: SNGX1205ENN-F27 WKP25S
• Type: Milling indexable insert (coated carbide)

Facts

• Size: 12
• Thickness: 05
• Free rake angle: 0° (negative)
• Shape: Square 90°
• Tolerance class: G

Special features

• Coating: Tiger‑tec Silver
• Grade: WKP25S (coated carbide)
• Chipbreaker: F27
• Suitable for: Steel (P), Cast iron (K)
• Series: Tiger‑tec Silver
• Execution: X

FAQ

What materials is this insert designed for?
The SNGX1205ENN‑F27 WKP25S insert is designed for machining steel (P) and cast iron (K), reflecting the grade and coating combination of Tiger‑tec Silver and WKP25S.

How does the F27 chipbreaker affect machining?
The F27 chipbreaker on this Walter Tools insert promotes controlled chip formation and evacuation, which helps maintain surface finish and reduces the likelihood of chip-related interruptions.

What benefits does the Tiger‑tec Silver coating provide?
Tiger‑tec Silver enhances wear resistance and thermal stability, resulting in longer edge life and more consistent cutting performance when using the WKP25S grade.

Is the insert suitable for interrupted cuts?
Yes — the square 90° geometry and 0° negative rake increase edge robustness, making the insert well suited to interrupted cutting conditions and heavy engagement.

Can the insert be used in standard SNGX toolholders?
The product follows the SNGX‑style designation and is compatible with standard milling cutters and toolholders that accept this insert form, simplifying tool integration.

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

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