SNMG120408-MP3 WPP20G WPP20G Wendeplatten - Walter Tools

Benefit from the combination of Tiger‑tec Gold coating, universal suitability for steel, and the compact 12 mm square format to maintain productive turning operations; order the insert via Metav Werkzeuge or consult their advisors for application support.

SNMG120408-MP3 – SNMG120408-MP3 WPP20G (WPP20G) turning insert for steel, Tiger‑tec Gold – Walter Tools

SNMG120408-MP3 WPP20G is a square indexable turning insert engineered for reliable steel machining in general turning operations, combining a robust geometry with a Tiger‑tec Gold coated grade for extended service life.

• Tiger‑tec Gold coating for long tool life
• MP3 chipbreaker for reliable chip control
• 12 mm square 90° format, 0.8 mm nose radius
• 0° negative rake for robust cutting forces

Consistent productivity for steel turning

The combination of the WPP20G grade and Tiger‑tec Gold coating delivers a balance of wear resistance and toughness specifically tuned for steel (ISO P) machining. The coated carbide chemistry reduces flank wear and sustains cutting performance over longer cycles, which translates into fewer tool changes and higher machine uptime. With a tolerance class M and a compact 12 mm square form, the insert provides consistent seating and repeatability in standard toolholders, supporting predictable component quality in serial production.

Reliable chip control and stable edge life

Equipped with the MP3 chipbreaker, the insert enables controlled chip formation across a range of cutting parameters common in steel turning. The 0° negative rake and 0.8 mm nose radius support robust cutting forces and good surface finish while reducing the risk of edge chipping under interrupted cuts. These geometric choices mean the indexable insert copes well with mixed turning tasks where a compromise between strength and surface quality is required, enhancing process reliability and reducing scrap rates.

Practical integration and machining benefits

The insert’s square 90° format and nominal thickness support straightforward toolholder selection and quick index changes during set‑ups. The coated grade’s universal character for steel makes it suitable for a wide spectrum of unalloyed and alloyed steels; selection of cutting data can therefore focus on optimising feed and speed rather than compensating for rapid wear. For production environments pursuing stable cycle times, the result is improved cost per part through extended tool life and fewer interruptions for regrinding or replacement.

For application advice on Tiger‑tec Gold inserts or to source Walter Tools turning inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for tailored recommendations and availability.

Technical Data

• SKU: SNMG120408-MP3-WPP20G-WALTER
• Article: SNMG120408-MP3 WPP20G
• Product type: Turning insert
• Manufacturer: Walter Tools
• Series: Tiger‑tec Gold
• Grade: WPP20G

Facts

• Geometry: Square 90°
• Insert size: 12 mm
• Nose radius: 0.8 mm
• Thickness: 04
• Rake angle: 0° (negative)
• Chipbreaker: MP3
• Tolerance class: M

Special features

• Coating: Tiger‑tec Gold (coated carbide)
• Material suitability: Steel (ISO P)
• Robust edge for interrupted cuts
• Universal grade for a wide range of steels

FAQ

What materials is this insert suitable for?
The SNMG120408-MP3 WPP20G insert is specified for steel (ISO P); the WPP20G grade and Tiger‑tec Gold coating target common unalloyed and alloyed steels.

How does the MP3 chipbreaker affect machining?
The MP3 chipbreaker on this Walter Tools insert promotes controlled chip formation and evacuation in turning operations, improving process stability and surface quality when machining steel.

What advantages does the 0° negative rake provide?
A 0° negative rake increases edge robustness and resistance to mechanical shock, which benefits interrupted cuts and heavy‑duty turning where a stronger cutting edge is required.

Is this insert suitable for finishing and roughing?
The universal character of the WPP20G grade supports both finishing and moderate roughing in steel; selection of feed and cutting speed should reflect the desired surface finish and tool life balance.

Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany

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