SNMX120512-F57 WKP35G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger‑tec Gold coating, the WKP35G grade and robust square geometry for predictable productivity in steel and cast iron machining. Order this insert via Metav Werkzeuge or contact our consultants for application advice.

SNMX120512-F57 WKP35G milling insert — Tiger‑tec Gold grade for steel & cast iron, Walter Tools

The SNMX120512-F57 WKP35G is a square 90° milling insert engineered for productive machining of steel and cast iron, offering a coated carbide grade designed to balance wear resistance and process reliability.

• Tiger‑tec Gold coated for long tool life
• WKP35G grade optimised for steel and cast iron
• Square 90° geometry with 1.2 mm corner radius
• F57 chipbreaker for controlled chip formation

Maximise machining efficiency with a proven coating and grade

The combination of the Tiger‑tec Gold coating and the WKP35G grade delivers a clear benefit: improved wear resistance and a stable cutting edge under common milling conditions. The coating technology reduces flank and crater wear, which translates into longer tool life and fewer indexings. For production environments where cycle time and repeatability matter, this insert helps maintain consistent component tolerances while reducing unplanned tool changes. The result is a measurable increase in process uptime and predictable tool-change intervals.

Robust geometry for reliable chip control and edge strength

The square 90° form with a 1.2 mm corner radius and a 0° (negative) rake provides a robust cutting edge that tolerates interrupted cuts and variable engagement. The F57 chipbreaker guides chip formation to avoid long, tangled swarf and promotes stable evacuation when machining both steels and cast irons. In practice, this means safer high-feed roughing passes and dependable finishing performance where a consistent surface and dimensional accuracy are required. The geometry is especially suitable for applications needing a compromise between strength and surface quality.

Simple integration into existing tooling systems and clear material range

With a clear ISO-style designation and a nominal size of 12 mm, the insert fits standard square‑geometry milling cutters that accept SNMX‑type plates. The grade is certified for ISO workpiece groups P and K, meaning it is intended for steel (P) and cast iron (K) applications; this classification helps with tool selection across mixed‑material production runs. As a coated carbide insert, it is compatible with common cutter bodies and clamping systems used in industry, enabling quick retrofits in existing toolsets and straightforward inventory management.

Consistent results backed by a recognised tool maker

Selecting an insert from a reputable provider ensures access to consistent manufacturing quality and documented performance characteristics. The Tiger‑tec Gold family is designed to give operators and process engineers a balanced solution between productivity and tool life, particularly when machining abrasive or demanding steel and cast iron grades. For production departments seeking to reduce variation and increase output, this insert offers a reliable choice that supports stable cycle times and repeatable surface finishes.

Contact Metav Werkzeuge for tailored recommendations on using the Walter Tools SNMX120512-F57 WKP35G insert in specific applications, or request material‑specific cutting data by phone at +49 2822 7131930 or by e‑mail at info@metav-werkzeuge.com

Technical data

• SKU: SNMX120512-F57-WKP35G-WALTER
• Product: milling insert (indexable)
• Manufacturer: Walter Tools

Facts

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

Special features

• Series: Tiger‑tec Gold
• Grade: WKP35G
• Chipbreaker: F57
• Geometry: Square 90°
• Execution: X
• Material suitability: Steel (P), Cast iron (K)
• Coated carbide cutting material

FAQ

Which materials is this insert best suited for?
The SNMX120512-F57 WKP35G insert is specified for ISO groups P and K, meaning it is designed for machining steel and cast iron, with the coating and grade tuned to handle the thermal and abrasive demands of these groups.

What benefit does the Tiger‑tec Gold coating provide?
The Tiger‑tec Gold coating on this WKP35G grade improves wear resistance and stabilises the cutting edge, which helps to extend tool life and maintain consistent part tolerances during longer production runs.

How does the F57 chipbreaker affect machining?
The F57 chipbreaker promotes predictable chip formation and evacuation, reducing the risk of long swarf and improving surface quality, particularly in interrupted cuts or variable engagement common in milling.

Is the square 90° geometry suitable for roughing and finishing?
Yes. The square 90° format with a 1.2 mm radius provides a robust edge for heavy cuts while still allowing acceptable surface finishes for semi‑finishing and finishing passes when process parameters are adjusted accordingly.

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

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