SNMX120512-F57 WSP45G Wendeplatten - Walter Tools

Benefit from a combination of proven Tiger‑tec Gold coating, robust WSP45G grade and compact SNMX120512-F57 geometry for reliable chip control and long tool life; order via Metav Werkzeuge or consult their specialists for application advice.

SNMX120512-F57 WSP45G milling insert — Tiger‑tec Gold for milling, Walter Tools

The SNMX120512-F57 WSP45G is a square 90° milling insert designed for demanding milling operations, offering a PVD-coated tungsten carbide grade optimised for machining Stahl, rostfreier Stahl and heat-resistant alloys.

Tiger·tec Gold PVD coating
Versatile for Stahl, rostfreier Stahl and superalloys
Square 90° geometry, 1.2 mm corner radius
Negative 0° relief angle with F57 chipbreaker

Stable cutting performance thanks to advanced grade and coating

The combination of the WSP45G grade and Tiger‑tec Gold coating delivers consistent cutting resistance and improved wear behaviour in a wide range of milling tasks. Designed as a PVD-coated carbide, this grade balances toughness and heat resistance to maintain edge stability during interrupted cuts and heavy engagement. As a consequence, production cycles benefit from fewer tool changes and improved process reliability, particularly when machining difficult-to-cut materials such as rostfreier Stahl or high-temperature alloys. The integrated chip control of the insert supports efficient evacuation, reducing rework and machine downtime.

Predictable geometry for secure tool life and surface quality

The square 90° form and a 1.2 mm corner radius are engineered for rigidity and strength in shoulder and general-purpose milling. The 0° (negative) relief angle increases edge durability under high radial loads, which helps preserve dimensional accuracy on stepped features and shoulders. The F57 chipbreaker is optimised for controlled chip formation across a variety of feeds and depths of cut, enabling stable cutting conditions that directly translate into consistent workpiece finish and longer insert life. These geometric choices make the insert a dependable option where repeatability and surface integrity are priorities.

Application suitability and economic advantages in production

This insert is tailored for milling workflows that require versatility across materials: the designation covers P (Stahl), M (rostfreier Stahl) and S (superalloys/titanium) groups, allowing one grade to serve multiple operations and reduce tool inventory. The robust edge preparation and coating strategy improve tool-life-per-cut, so total cost per component can be lowered by extending intervals between indexings and replacements. In short production runs or mixed-material scheduling, the grade supports productivity without sacrificing process stability, making it an efficient choice for job shops and production lines alike.

For reliable, high-productivity milling with Walter Tools Tiger‑tec Gold inserts, contact Metav Werkzeuge for tailored application advice and quick availability: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• SKU: SNMX120512-F57-WSP45G-WALTER
• Part designation: SNMX120512-F57 WSP45G
• Manufacturer: Walter Tools
• Product type: Milling insert
• Grade: WSP45G
• Series: Tiger‑tec Gold

Core data

• Inscribed circle / size: 12 mm
• Corner radius: 1.2 mm
• Plate thickness: 5 mm
• Relief angle: 0° (negative)
• Tolerance class: M

Special features

• Chipbreaker: F57
• Coating: Tiger‑tec Gold (PVD)
• Geometry: Square 90°
• Material suitability: Stahl; rostfreier Stahl; superalloys / titanium
• Execution: X

FAQ

What materials is this insert suitable for?
The SNMX120512-F57 WSP45G insert is specified for machining Stahl, rostfreier Stahl and heat-resistant alloys (ISO groups P, M and S) thanks to the WSP45G grade and Tiger‑tec Gold coating.

Which operations benefit most from this geometry?
Square 90° geometry with a 1.2 mm corner radius is ideal for shoulder milling and general-purpose face milling where rigidity and edge strength are required.

How does the F57 chipbreaker affect machining?
The F57 chipbreaker promotes controlled chip formation across a range of feeds, improving evacuation and reducing the risk of built-up edge, which supports consistent surface quality.

Is the relief angle suitable for heavy cuts?
Yes — the 0° (negative) relief angle increases edge strength under high radial loads, making the insert suitable for robust milling passes and interrupted cutting.

Can this insert reduce tooling variety in a mixed-material shop?
The versatile WSP45G grade covers common Stahl and rostfreier Stahl applications and extends to superalloys, allowing consolidation of tool stocks in many production environments.

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

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