TNMG160408-MS3 WPP20G WPP20G Wendeplatten - Walter Tools

Achieve reliable, productive turning with a coated carbide grade optimised for steel: the combination of the Tiger·tec Gold technology and the MS3 chipbreaker delivers consistent chip control and extended tool life. Order the insert through Metav Werkzeuge or request specialist advice for process integration.

TNMG160408-MS3 WPP20G triangular turning insert, Tiger·tec Gold, for steel — Walter Tools

The TNMG160408-MS3 WPP20G is a triangular indexable turning insert designed for steel machining, combining a wear-resistant coating with a chipbreaking geometry for stable, repeatable performance in industrial turning operations.

Tiger·tec Gold coating for wear resistance
MS3 chipbreaker for stable chip control
Triangle 60° form with 0.8 mm corner radius
Negative 0° rake for robust cutting

Consistent wear resistance for steel machining

The coated carbide grade WPP20G, developed within the Tiger·tec Gold series, is formulated for the thermal and mechanical demands of steel turning. As a coated carbide solution, it balances abrasion resistance and toughness to maintain an effective cutting edge across mixed production runs. The specification targets materials classified under ISO 513 as group P, meaning suitability for both unalloyed and alloyed steel. For production planners, this translates into longer tool intervals, fewer insert changes and improved uptime without sacrificing surface quality.

Reliable chip control and robust geometry for process security

Built with the MS3 chipbreaker and a triangle 60° plate form, the insert promotes controlled chip formation even under variable cutting conditions. The 0.8 mm corner radius increases edge strength where intermittent cuts or heavier depths of cut occur, while the negative 0° rake provides a conservative, robust cutting angle for heavy-duty operations. Together these design choices support stable cutting forces and reduce the risk of edge chipping, which benefits batch production and unattended shifts by lowering scrap rates and rework.

Practical integration and handling in workshop environments

The insert follows a standard TNMG designation and is supplied in the TNMG160408-MS3 format for compatibility with conventional toolholders designed for this family. The size and thickness codes are provided to ensure correct toolholder selection and seating. Given the universality of the grade for steel, the insert suits both semi-finishing and general-purpose turning tasks, offering a straightforward inventory item for toolrooms focused on predictable, repeatable results. For specific cutting parameter recommendations or material-specific optimisation, Metav Werkzeuge can advise on feeds, speeds and clamping options to ensure best outcomes.

For application guidance or to request delivery of the Walter Tools TNMG160408‑MS3 WPP20G insert, contact Metav Werkzeuge for tailored recommendations and prompt processing via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: TNMG160408-MS3-WPP20G-WALTER
• Type: Drehwendeschneidplatte
• Brand: Walter Tools
• Designation: TNMG160408-MS3 WPP20G

Facts

• Inscribed circle: 16 mm
• Plate thickness code: 04
• Corner radius: 0.8 mm
• Rake angle: 0° (negative)
• Tolerance class: M

Special features

• Coating / Technology: Tiger·tec Gold
• Grade: WPP20G (coated carbide)
• Chipbreaker: MS3
• Plate form: Triangle 60°
• Material application: steel (ISO 513, group P)
• Series: Tiger‑tec Gold

FAQ

What materials is this insert suited for?
The TNMG160408‑MS3 WPP20G is specified for steel applications (ISO 513 group P), suitable for unalloyed and alloyed steels where thermal load and chip control are typical process factors.

How does the MS3 chipbreaker affect performance?
The MS3 chipbreaker is engineered to produce short, manageable chips and stable cutting conditions, reducing the likelihood of chip entanglement and improving process security during continuous turning operations.

Can this insert be used for finishing as well as roughing?
Yes; the balance of wear resistance and edge toughness in the WPP20G grade supports versatile use across semi‑finishing and general‑purpose turning tasks, depending on selected feeds and speeds.

What does the negative 0° rake provide in practice?
A negative 0° rake offers a robust cutting geometry that tolerates heavier depths of cut and intermittent engagement, enhancing edge strength and reducing susceptibility to chipping in demanding cuts.

Is the TNMG160408‑MS3 compatible with standard TNMG toolholders?
The insert follows the TNMG160408 designation and is intended for standard toolholders that accept TNMG inserts; verify seat style and clamping compatibility prior to installation.

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

Protected trademarks and trade names remain the property of their respective owners. Brand names, including Walter Tools, are used for explanation only and do not indicate any affiliation. The offered article is an original factory‑new product of the manufacturer.