SNMX120512-F67 WKP25S Wendeplatten - Walter Tools

Take advantage of high process reliability and optimised chip control from a modern coated grade to keep machining stable and economical; order the insert directly via Metav Werkzeuge or consult our specialists for application advice.

SNMX120512-F67 WKP25S – Milling indexable insert, Tiger·tec Silver, square 90° (Walter Tools)

The SNMX120512-F67 WKP25S is a coated carbide milling insert engineered for reliable machining of steel and cast iron in general milling operations.

• Tiger·tec Silver coating technology
• Optimised for steel and cast iron machining
• Square 90° insert with 1.2 mm corner radius

Engineered for consistent productivity and low cost per part

The Tiger·tec Silver grade WKP25S combines a coated carbide substrate with a modern coating system to deliver improved wear resistance and stable cutting-edge performance. This results in fewer tool changes and a better cost-per-part ratio during medium- and heavy-duty milling cycles. The combination of a negative rake 0° geometry and a robust cutting edge increases resistance to edge chipping, which is particularly valuable in interrupted cuts and roughing, where tool life directly impacts production flow. The result is predictable performance and reduced downtime in high-throughput environments.

Practical benefits on the shop floor: chip control and edge stability

The chipbreaker F67 is designed to produce consistent, short chips when machining ferrous materials, improving evacuation and reducing the risk of re-cutting. The square 90° shape and corner radius 1.2 mm provide a stable contact radius for durable engagement in slotting or face milling tasks, while the insert geometry supports secure clamping and indexing. With an insert size 12 mm, this configuration suits a wide range of cutters and pocket types. By improving chip behaviour and edge strength, the insert supports higher average cutting parameters and a steady workpiece surface finish.

Compatibility, handling and what the codes mean for application

This insert is classified for ISO P/K applications: P for steels (unalloyed and alloyed) and K for cast iron, matching the grade's design for typical heat generation and abrasive wear conditions encountered with those workpiece families. Tolerance class M indicates medium dimensional tolerance, which supports reliable seating in standard cutter pockets while keeping stock control straightforward. The designation SNMX120512-F67 WKP25S identifies the geometry, chipbreaker and grade for replacement ordering and tool management; using matching inserts ensures consistent toolset behaviour and process repeatability.

For secure procurement of the Walter Tools Tiger·tec Silver SNMX120512-F67 WKP25S insert and personalised machining recommendations, contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930 to discuss availability and application support

Technical data

• SKU: SNMX120512-F67-WKP25S-WALTER
• Article: SNMX120512-F67 WKP25S
• Series: Tiger-tec Silver
• Grade: WKP25S
• Manufacturer: Walter Tools
• Designation without grade: SNMX120512-F67

Facts

• Corner radius: 1.2 mm
• Insert size: 12 mm
• Relief angle: 0° (negative)
• Thickness code: 05
• Tolerance class: M

Special features

• Coating: Tiger·tec Silver
• Chipbreaker: F67
• Insert shape: Square 90°
• Material suitability: Steel (P) and Cast iron (K)
• Design: Coated carbide, negative rake

FAQ

What materials is this insert suitable for?
The SNMX120512-F67 WKP25S insert is suited for ISO P and K materials, specifically steels and cast iron, matching the WKP25S grade design.

How does the F67 chipbreaker affect machining?
The chipbreaker F67 promotes short, controlled chips when milling ferrous materials, improving evacuation and reducing the risk of chip entanglement.

Why is the negative 0° rake beneficial?
A negative rake 0° geometry provides a stronger cutting edge and increased robustness in interrupted cuts, which enhances reliability during roughing.

What does tolerance class M mean for tool fitting?
Tolerance class M denotes medium dimensional tolerance, ensuring consistent seating in standard cutter pockets and predictable repeatability for the insert.

Which advantages does the Tiger·tec Silver coating bring?
The Tiger·tec Silver coating increases wear resistance and thermal stability, contributing to longer tool life and improved process stability with the SNMX120512-F67 WKP25S insert.

Hersteller: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany.
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