WNMG060408-RP5 WPP20G WPP20G Wendeplatten - Walter Tools

Benefit from the combination of longer tool life, consistent chip control and robust geometry for steel turning — order the insert directly via Metav Werkzeuge or consult our specialists for application support.

WNMG060408-RP5 WNMG060408-RP5 WPP20G — Trigon indexable turning insert for steel | Walter Tools

WNMG060408-RP5 WPP20G is an indexable turning insert for steel machining, engineered to deliver repeatable performance with Tiger·tec Gold coating and an RP5 chipbreaker for dependable production.

• Tiger·tec Gold coating for superior wear resistance
• RP5 chipbreaker for stable chip formation
• Trigon 80° shape with 0.8 mm nose radius
• Designed for steel machining (ISO group P)

Increase throughput with a wear‑resistant grade

The combination of the Tiger·tec Gold coating and the WPP20G grade provides a clear productivity advantage in steel turning. The advanced coating reduces flank and crater wear, enabling higher cutting speeds and longer tool life compared with uncoated grades. For production planning this translates into fewer indexings and lower tool-change frequency, which supports a steady machining rhythm and reduced unit costs. The economic benefit is particularly visible during medium to long production runs where tool durability directly affects uptime.

Reliable chip control and consistent surface finish

The RP5 chipbreaker, paired with the Trigon 80° form, is set up to manage the chip flow typical of ISO P materials. Stable chip formation minimises entanglements and tool nose damage, helping to maintain a consistent finish on turned components. The 0.8 mm nose radius strikes a balance between edge strength and surface quality, meaning fewer reworks and stable dimensional adherence across batches. This reliability simplifies process windows and lowers the need for frequent parameter adjustments.

Robust geometry for secure, repeatable machining

With a negative 0° rake and a tolerance class of M, the insert is built for demanding turning tasks where robustness and repeatability matter. The trigon shape provides three usable cutting edges per index, improving material utilisation and cost efficiency. Specifically designed for the thermal and chip‑formation behaviour of steel, this insert aids in predictable tool performance under typical shopfloor conditions. As a component from Walter Tools, the insert supports stable production and fast tool assignment in mixed‑material tool inventories.

For production-critical steel turning, contact Metav Werkzeuge to specify the Walter Tools WNMG060408-RP5 WPP20G insert or to request tailored application advice from our technical consultants at Metav Werkzeuge.

Technical data

• Article number: WNMG060408-RP5-WPP20G-WALTER
• Designation: WNMG060408-RP5 WPP20G
• Product type: Drehwendeschneidplatte / indexable turning insert
• Manufacturer: Walter Tools

Facts

• Size: 06
• Thickness: 04
• Corner radius: 0.8 mm
• Rake angle: 0° (negative)
• Shape: Trigon 80°
• Chipbreaker: RP5
• Grade: WPP20G
• Series: Tiger·tec Gold
• Tolerance class: M

Special features

• Coating: Tiger·tec Gold (coated carbide)
• Material application: Steel (ISO group P)
• Geometry: Trigon 80° for stable cutting edges
• Usage: Designed for reliable chip control and extended tool life

FAQ

What materials is this insert suitable for?
The WNMG060408-RP5 WPP20G insert is optimised for machining steel (ISO group P) and is formulated to handle the heat and chip characteristics typical of these materials.

How does the Tiger·tec Gold coating benefit production?
The Tiger·tec Gold coating on the WPP20G grade increases wear resistance, which allows for higher cutting speeds and longer tool life, improving overall process efficiency.

What does the RP5 chipbreaker provide in daily use?
The RP5 chipbreaker promotes stable chip formation and reliable chip evacuation, reducing the risk of chip-related interruptions and helping to maintain consistent surface quality.

Can the insert withstand interrupted cuts or heavier engagement?
The trigon geometry with a 0.8 mm nose radius and negative 0° rake offers robust edge strength suitable for tougher turning conditions and intermittent cuts commonly encountered in production environments.

How many edges are available per insert and what is the tolerance class?
The trigon shape provides multiple usable cutting edges per index, and the insert conforms to tolerance class M for consistent dimensional accuracy.

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

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