TNMG220416-RP5 WPP20G G Wendeplatten - Walter Tools

Take advantage of the high wear resistance and predictable chip control of this Tiger·tec Gold grade insert; the combination of a robust 1.6 mm corner radius and RP5 chipbreaker supports stable, productive steel turning. Order directly via Metav Werkzeuge or contact our consultants for application advice.

TNMG220416-RP5 WPP20G — Indexable turning insert, Tiger·tec Gold coating (Walter Tools)

TNMG220416-RP5 WPP20G is a triangular indexable insert engineered for ISO P (steel) turning applications, featuring the RP5 chipbreaker and a 1.6 mm corner radius for reliable edge life and consistent metal removal.

• Tiger·tec Gold coated carbide
• Triangle 60° geometry
• 1.6 mm corner radius for edge strength
• Negative 0° relief for stable cutting

High wear resistance for demanding steel turning

The Tiger·tec Gold series and the WPP20G grade provide a coated carbide chemistry optimised for steel (ISO P) applications, delivering improved wear resistance and extended tool life under common turning conditions. This combination reduces flank wear and supports longer production runs, which translates into fewer index changes and higher cumulative productivity. The engineered coating architecture controls thermal effects during cutting, helping to maintain a predictable cutting edge and consistent part quality in serial machining.

Geometry and chip control that improve surface quality

A triangle 60° geometry with an RP5 chipbreaker gives a robust seating and secure clamping, while the chipbreaker shape is designed to produce controllable chip forms when machining steels. The 1.6 mm corner radius increases edge strength and reduces the risk of chipping at interrupted cuts, and the negative 0° relief promotes stable cutting action with reduced tendency for built-up edge on many steels. Explaining briefly: a chipbreaker shapes and fractures chips to ensure safe evacuation and consistent cutting forces, which directly contributes to a consistent surface finish and repeatable cycle times.

Practical advantages for production workshops

Dimensionally specified for reliable insertion and re-indexing, the insert’s tolerance class M and the standard format ensure interchangeability in common toolholders. The designation and format support efficient inventory management and quick tool changes during shift operations. Built for steels, the insert offers a balance of process security and economical performance that suits jobbing and light-series production alike, helping maintain throughput without sacrificing component finish.

For production-focused turning with Walter Tools’ Tiger·tec Gold performance, contact Metav Werkzeuge to clarify suitability, specify quantities or request tailored cutting-parameter recommendations via info@metav-werkzeuge.com or by phone at +49 2822 7131930.

Technical data

• SKU: TNMG220416-RP5-WPP20G-WALTER
• Designation: TNMG220416-RP5 WPP20G
• Series: Tiger-tec Gold
• Grade: WPP20G
• Manufacturer: Walter Tools

Core dimensions

• Inscribed circle: 22 mm
• Corner radius: 1.6 mm
• Relief angle: 0° (negative)
• Plate thickness designation: 04
• Geometry: Triangle 60°
• Tolerance class: M

Materials & features

• Suitable material group: Steel (ISO P)
• Chipbreaker: RP5
• Coating technology: Tiger·tec Gold (coated carbide)
• Execution: G
• Plate size designation: 22
• Plate form: Dreieck 60°

FAQ

What materials is this insert intended for?
This insert is designed primarily for steel machining (ISO P); the WPP20G grade and Tiger·tec Gold coating are tuned to common steel cutting conditions.

What does the WPP20G grade offer?
WPP20G is a Walter Tools coated-carbide grade in the Tiger·tec Gold family that emphasises wear resistance and broad applicability across steel categories while maintaining edge stability.

How does the RP5 chipbreaker affect machining?
The RP5 chipbreaker is shaped to produce controllable chip forms when turning steels, improving chip evacuation and reducing cutting-force peaks for steadier machining.

Is the negative 0° relief advantageous?
A negative 0° relief increases edge strength and stability under heavier cutting, making the insert suitable for applications where a sturdy cutting edge is required rather than a highly sheared action.

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

The Walter AG (brand presentation: Walter Tools) is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Sandvik group. Protected trademarks and brand names remain the property of their respective owners. The named product is an original, factory-new item from the manufacturer.