SNMG120412-MP5 WPP30G WPP30G Wendeplatten - Walter Tools

The combination of a Tiger‑tec Gold coated carbide grade and a robust square 90° geometry yields high process reliability and predictable tool life in steel machining; benefit from stable chip control and dependable edge strength. Order the SNMG120412‑MP5 WPP30G insert via Metav Werkzeuge or request specific cutting-data from the consultants.

SNMG120412-MP5 WPP30G — Indexable turning insert, Tiger‑tec Gold, for steel | Walter Tools

The SNMG120412-MP5 WPP30G is a square 90° indexable turning insert with a coated carbide grade from the Tiger‑tec Gold series, designed primarily for reliable machining of steels according to ISO P.

• Tiger‑tec Gold coated carbide grade WPP30G
• Square 90° geometry for stable cutting
• 0° negative rake angle for roughing
• Optimised for steel machining applications

Proven grade and coating for consistent productivity

The coated carbide grade WPP30G from the Tiger‑tec Gold family combines wear resistance and toughness specifically tuned for machining steel. The multi-layered coating and the coated-hardmetal substrate reduce flank and crater wear, which improves edge life and keeps removal rates steady over longer production runs. For production environments the result is a lower indexable-insert turnover and fewer interruptions for tool changes, which supports predictable cycle times and higher effective throughput. Technical users will appreciate the balance between abrasion resistance and fracture toughness that the grade provides during typical steel cutting temperatures and chip formation.

Geometry and chip control that support robust cutting

The insert’s square 90° shape with a 1.2 mm corner radius and a 0° (negative) rake is engineered for strength and stability in interrupted or heavy cuts. The MP5 chipbreaker promotes reliable chip formation for a wide range of cutting parameters, reducing the risk of entangling long chips and improving evacuation in both through‑tool and external coolant setups. The combination of geometry and chip control enables consistent radial engagement and provides a secure platform for medium‑to‑heavy roughing operations, where mechanical rigidity and edge security are decisive for process safety.

Application focus and production advantages

Classified for ISO group P (steel), the insert is suited to unalloyed and alloyed steels where thermal and mechanical loadings demand a tough, coated grade. In practical terms, the insert supports stable surface finishes and repeatable dimensional control across batch production, while limiting the frequency of tool indexing. The robust design reduces the likelihood of edge chipping in high feed or interrupted cutting scenarios. For machining shops seeking reproducible results and predictable maintenance intervals, this insert contributes to improved overall equipment effectiveness and easier process standardisation.

For machining steel with maximum process reliability, contact Metav Werkzeuge for application advice and stock information regarding the Walter Tools SNMG120412‑MP5 WPP30G insert

Technical Data

• Article number: SNMG120412-MP5-WPP30G-WALTER
• Designation: SNMG120412-MP5 WPP30G
• Manufacturer: Walter Tools
• Product type: Indexable turning insert
• Series: Tiger‑tec Gold
• Grade: WPP30G

Facts

• Plate size: 12
• Corner radius: 1.2 mm
• Rake angle: 0° (negative)
• Thickness: 04
• Tolerance class: M

Special features

• Coated carbide (Tiger‑tec Gold)
• MP5 chipbreaker
• Square 90° plate form
• Execution: G
• Material application: steel (ISO P)

FAQ

What materials is this insert intended for?
The SNMG120412‑MP5 WPP30G insert is intended for machining steel (ISO group P) and is optimised for the typical heat and chip formation encountered in steel turning.

Which chipbreaker does the insert use and what is its benefit?
This grade uses the MP5 chipbreaker, which promotes predictable chip formation and reliable evacuation, supporting safer roughing and uninterrupted production cycles.

How does the Tiger‑tec Gold coating improve performance?
The Tiger‑tec Gold coating reduces flank and crater wear while maintaining edge toughness, which extends tool life and delivers more consistent removal rates during steel machining.

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

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