WNMG080408-FW5 WPP20G G Wendeplatten - Walter Tools

Combine the Tiger‑tec Gold coating with a robust FW5 chipbreaker and the Trigon 80° geometry to achieve stable, economical turning of steel; order the insert via Metav Werkzeuge or consult our advisors for application-specific recommendations

WNMG080408‑FW5 WPP20G — Trigon 80° indexable turning insert, Tiger‑tec Gold (Walter Tools)

The WNMG080408‑FW5 WPP20G is a trigon 80° indexable turning insert designed for efficient machining of steel, featuring a negative 0° clearance and an FW5 chipbreaker for controlled chip formation.

• Tiger‑tec Gold coated carbide
• Trigon 80° geometry for robust turning
• 0.8 mm corner radius for consistent edge life

Extended tool life through advanced coating technology

The combination of the Tiger‑tec Gold coating and the WPP20G grade yields a wear-resistant cutting edge optimised for steel machining. The multilayer coating reduces abrasion and thermal loading during continuous cuts, which translates into fewer insert changes and improved process economy. For manufacturers focused on repeatable component quality, the coated carbide substrate ensures consistent flank wear behaviour and longer productive tool life while maintaining surface integrity on workpieces.

Stable cutting and reliable chip control for demanding operations

The FW5 chipbreaker and the Trigon 80° geometry are engineered to deliver controlled chip formation and secure cutting edge support. The insert’s negative 0° clearance increases cutting edge strength under interrupted or heavy cuts, while the 0.8 mm corner radius balances edge robustness with achievable surface finish. Together these design elements reduce vibration and support stable metal removal rates, enabling predictable cycle times and fewer scrap parts in series production.

Optimised for steel — application guidance and scope

Designed for the ISO P material group, this indexable insert is suitable for unalloyed and alloyed steel where typical chip formation and heat generation occur. The combination of coated carbide and the FW5 chipbreaker is appropriate for general turning tasks, including finishing and medium‑cut roughing, where tool life and surface quality are priorities. Machine setup should match the toolholder to the Trigon 80° form to exploit edge strength; this insert integrates with standard WNMG-compatible carriers and clamping systems.

Productivity gains and process reliability in the toolroom

Adopting this insert supports higher uptime and consistent production output thanks to its robust grade and geometrical design. The engineered microgeometry and coating yield reliable cutting performance and contribute to lower overall tooling costs per component when compared with uncoated grades. Backed by the Walter reputation for precision tools, the insert aids in maintaining productivity targets, repeatable tolerances and reduced rework in batch and continuous manufacturing environments.

For application-specific recommendations on Walter Tools' WNMG080408‑FW5 WPP20G or to request material‑specific feed and speed suggestions, contact Metav Werkzeuge for expert advice and availability

Technical data

• Article number: WNMG080408-FW5-WPP20G-WALTER
• Name: Drehwendeschneidplatte WNMG080408-FW5 WPP20G Walter Tools
• Manufacturer: Walter Tools
• Product type: Indexable turning insert

Core specifications

• Plate size: 08
• Thickness: 04
• Corner radius: 0.8 mm
• Relief angle: 0° (negative)
• Tolerance class: M
• Shape: Trigon 80°

Features & materials

• Grade: WPP20G
• Coating/series: Tiger‑tec Gold
• Chipbreaker: FW5
• Substrate: coated carbide
• Material application: Steel (ISO P)
• Execution: G

FAQ

What materials is this insert suitable for?
The WNMG080408‑FW5 WPP20G is specified for the ISO P material group and is suitable for turning unalloyed and alloyed steel.

What benefit does the Tiger‑tec Gold coating provide?
The Tiger‑tec Gold coating on the WPP20G grade improves abrasion resistance and thermal stability, resulting in extended tool life when machining steel.

How does the FW5 chipbreaker influence performance?
The FW5 chipbreaker promotes controlled chip formation and evacuation, improving process stability and reducing the risk of built-up edge in general turning operations.

What does the negative 0° relief mean for machining?
A negative 0° relief strengthens the cutting edge and is advantageous for interrupted cuts or heavier material removal where edge support is critical.

Which toolholders are compatible with this insert form?
The Trigon 80° geometry fits standard WNMG-compatible indexable insert holders designed for trigon inserts, enabling straightforward integration into existing tool systems.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and trademarks are mentioned solely for explanation. There is no connection between our company and the named brands. The offered item is an original, factory‑new product of the manufacturer. Walter Tools is referenced as the manufacturer of the described insert.