SNMG120412-FP5 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of the combination of an advanced Tiger·tec Gold grade, FP5 chip control and a robust square 90° geometry to achieve stable, productive steel turning operations; order directly via Metav Werkzeuge or consult our specialists for cutting-data recommendations.

SNMG120412-FP5 WPP20G – Square 90° indexable turning insert by Walter Tools

The SNMG120412-FP5 WPP20G is a square 90° indexable turning insert optimised for machining steel with a Tiger·tec Gold-coated, FP5 chipbreaker and a negative 0° rake.

• Tiger·tec Gold coating for high wear resistance
• FP5 chipbreaker for reliable chip control
• 0° negative rake for heavy cutting
• Square 90° geometry with 1.2 mm radius

High-performance grade for steel turning and extended tool life

The WPP20G grade, part of the Tiger·tec Gold series, is developed for demanding turning of steel where a balance of wear resistance and toughness is essential. The coated cemented carbide composition provides consistent flank wear characteristics and improved edge stability across a wide spectrum of steels, reducing unexpected tool changes and downtime. As a result, cycle times become more predictable and tool costs per component are lowered through longer, more reliable insert life.

Secure chip control and stronger cutting edges for stable processes

The combination of the FP5 chipbreaker and the square 90° geometry creates controlled chip formation and predictable evacuation in a variety of feed and depth-of-cut conditions. The 0° negative rake increases edge strength for heavy interrupted cuts, while the 1.2 mm corner radius supports edge longevity and contributes to better surface integrity. For operators less familiar with insert geometry: a negative rake means the cutting edge is reinforced to withstand higher forces, and the chipbreaker shape shapes the metal flow to prevent snarls and reduce rework.

Practical machining benefits and process reliability in production

Using these inserts in a production environment yields tangible benefits: fewer indexings thanks to the robust grade, reliable chip control that reduces spindle and toolholder downtime, and stable cutting that aids process reproducibility. The insert’s square 90° form offers four usable edges per indexable insert, enhancing cost efficiency on serial turning tasks. For complex applications or when switching materials, Metav Werkzeuge’s technical team can advise on cutting parameters and compatible toolholders to ensure the best outcomes.

For tailored cutting-data guidance and to discuss availability of the Walter Tools SNMG120412-FP5 WPP20G, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 — our consultants provide practical, application-oriented support.

Technical data

• Article number: SNMG120412-FP5-WPP20G-WALTER
• Label: Drehwendeschneidplatte SNMG120412-FP5 WPP20G Walter Tools
• Product type: Drehwendeschneidplatte
• Manufacturer: Walter Tools
• Grade: WPP20G
• Series: Tiger-tec Gold
• Chipbreaker: FP5
• Geometry: Square 90°
• Designation without grade: SNMG120412-FP5
• ISO designation: SNMG120412-FP5 WPP20G
• Execution: G
• Tolerance class: M
• Material group: P

Facts

• Corner radius: 1.2 mm
• Plate size: 12
• Plate thickness: 04
• Rake angle: 0° (negative)

Special features

• Tiger·tec Gold coated cemented carbide
• FP5 chipbreaker for optimised chips
• Suitable for steel (P) according to ISO 513
• Square 90° insert with reinforced cutting edge

FAQ

What materials can this insert machine effectively?
The SNMG120412-FP5 WPP20G is tailored for machining steel (P) materials; the WPP20G grade and Tiger·tec Gold coating handle the heat and chip formation typical of steel turning.

How does the FP5 chipbreaker improve machining?
The FP5 chipbreaker on the SNMG120412-FP5 shapes chips for reliable evacuation, reducing entanglement and helping to maintain steady surface finishes under varying feeds.

What role does the 0° negative rake play in cutting?
A 0° negative rake on this insert reinforces the cutting edge, making the SNMG120412-FP5 WPP20G more tolerant of heavy cuts and interrupted machining where edge strength is critical.

How many cutting edges are available per insert?
The square 90° geometry provides four usable cutting edges per insert, increasing the economical life span for serial turning tasks when using the SNMG120412-FP5 WPP20G.

Is the insert suitable for high-volume production?
Yes; the combination of the Tiger·tec Gold grade and the robust geometry delivers process stability and repeatable performance suitable for high-volume steel turning.

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

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