WNMG100612-RP7 WPP20G WPP20G Wendeplatten - Walter Tools

Benefit from the Tiger‑tec Gold grade and the WPP20G balance of wear resistance and toughness together with a Trigon 80° form and 1.2 mm corner radius for secure clamping and consistent metal removal; order the insert directly via Metav Werkzeuge or consult our advisors for application support.

WNMG100612-RP7 WPP20G indexable turning insert — Tiger‑tec Gold coating, Trigon 80°, for steel (Walter Tools)

A WNMG100612-RP7 WPP20G indexable turning insert designed for general steel turning, combining a Tiger‑tec Gold coating with a Trigon 80° geometry to deliver stable cutting and long tool life

• Tiger‑tec Gold coating for long tool life
• Trigon 80° form for stable cutting
• RP7 chipbreaker for controlled chips
• 1.2 mm corner radius for robust edge

High-performance coating for extended productivity

The combination of Tiger‑tec Gold coating and the WPP20G grade offers a tangible improvement in edge stability and wear resistance when machining ISO P group materials. The coated carbide construction is engineered to resist abrasive wear while maintaining a sharp cutting edge, which translates into fewer tool changes and higher uptime on production runs. For operations seeking to improve batch throughput, the result is more predictable performance and reduced process variability, particularly in long turning cycles.

Geometry and chip control that support reproducible results

The Trigon 80° plate shape provides a compact seating area that promotes secure clamping and repeatable positioning in standard toolholders. Combined with the RP7 chipbreaker, the geometry is optimised for controlled chip formation when turning steel, reducing the risk of long, stringy chips that complicate handling. The 1.2 mm corner radius enhances edge strength for interrupted cuts and coarse turning, while the negative rake 0° geometry increases robustness at higher feed rates, contributing to consistent surface finish and dimensional stability.

Versatile grade characteristics and practical application advice

WPP20G is specified for steel applications and represents a balanced approach between wear resistance and toughness, making it suitable for a wide range of unalloyed and alloyed steels. The insert is well suited to medium to heavy turning tasks where reliable edge life and stable chip control are priorities. For best results, pair the insert with a rigid toolholder and appropriate clamping torque; adjust feeds to match the intended surface finish and material class. The combination of grade, chipbreaker and trigon form supports reproducible machining across serial production and job-shop work.

For robust, process‑secure steel turning with Tiger‑tec Gold, request application consultation from Metav Werkzeuge — contact info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability and availability

Technical data

• SKU: WNMG100612-RP7-WPP20G-WALTER
• Name: WNMG100612-RP7 WPP20G
• Type: indexable turning insert / Drehwendeschneidplatte
• Manufacturer: Walter Tools

Facts

• Series: Tiger‑tec Gold
• Grade: WPP20G
• Plate size: 10
• Thickness: 06
• Corner radius: 1.2 mm
• Free rake angle: 0° (negative)
• Shape: Trigon 80°
• Tolerance class: M

Special features

• Chipbreaker: RP7
• Execution: G
• Material group application: Steel (ISO P)
• Sortenbeschreibung: coated carbide (Tiger‑tec Gold)
• WPL designation: WNMG100612-RP7

FAQ

What materials is this insert intended for?
The WNMG100612-RP7 WPP20G turning insert is optimised for ISO P materials, i.e. various steels including unalloyed and alloyed steels; the WPP20G grade balances wear resistance and toughness for general steel turning.

How does the RP7 chipbreaker influence machining?
The RP7 chipbreaker on this insert shapes chips for controlled evacuation during turning, improving process reliability and reducing manual chip handling in steel applications.

What advantages does the Trigon 80° form offer?
The Trigon 80° geometry provides a compact seating area for secure clamping and repeatable positioning in the toolholder, which supports stable cutting forces and consistent part accuracy.

Is the corner radius suited to heavy or interrupted cuts?
Yes, the 1.2 mm corner radius increases edge strength and resistance to chipping, making the insert suitable for tougher feeds, interrupted cuts and operations requiring durable edges.

Can this insert be used for finishing and roughing operations?
The WPP20G grade and RP7 chipbreaker provide a versatile compromise that can be applied to both medium‑duty roughing and general finishing on steels, depending on cutting parameters and toolholder rigidity.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and the mentioned brands. The offered item is an original factory‑new product of the manufacturer Walter Tools.