TNMG160408-MP3 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold wear resistance, the WPP20G grade optimised for steel, and the reliable MP3 chipbreaker for consistent machining performance; order directly via Metav Werkzeuge or consult our team for application advice.

TNMG160408-MP3 WPP20G turning insert for steel | Walter Tools

TNMG160408-MP3 WPP20G is a triangular turning insert designed for stable, productive machining of steel using the Tiger·tec Gold coating technology.

• Turning insert TNMG160408-MP3 WPP20G by Walter Tools
• Tiger·tec Gold coating for reliable wear resistance
• Triangular 60° insert with 0.8 mm corner radius

Longer tool life through optimised coating and grade

The combination of the Tiger·tec Gold coating and the WPP20G carbide grade delivers a clear productivity benefit: consistent edge stability under the thermal and mechanical loads typical for steel machining. Designed for the ISO P material group, this insert supports repeatable performance and extended tool life, reducing unplanned tool changes and downtime. The coated carbide substrate improves resistance to abrasive and adhesive wear, which helps maintain cutting geometry and reduces scrap rates during serial production.

Predictable chip formation and process reliability

Equipped with the MP3 chipbreaker and a 0° negative rake, the insert promotes controlled chip behaviour in common turning operations on steel. The moderate 0.8 mm corner radius and triangular 60° shape balance strength at the cutting edge with accessibility in turning profiles, making the geometry suitable for both finishing and medium-depth cuts where stable chip control matters. These attributes support a smoother machining process and fewer interruptions, contributing to higher throughput and consistent part quality.

Integration and practical benefits for workshop use

The insert’s standard form factor and medium tolerance class facilitate easy integration into existing toolholders and tool management systems. The designation TNMG160408-MP3 WPP20G corresponds to a widely used geometry that simplifies inventory and setup. For production planners, the predictable wear behaviour and broad application range on steel enable better process planning and cost-efficiency. If specific cutting data are required for a particular steel grade or application, technical consultation is available to align insert choice with cutting parameters and cycle objectives.

Contact Metav Werkzeuge for tailored application advice on Walter Tools inserts and to determine the best configuration for steel machining: info@metav-werkzeuge.com / +49 2822 7131930

Technical data

• Article number: TNMG160408-MP3-WPP20G-WALTER
• Label: Drehwendeschneidplatte TNMG160408-MP3 WPP20G Walter Tools
• Product type: Turning insert (Drehwendeschneidplatte)
• Manufacturer: Walter Tools

Facts

• Shape: Triangle 60°
• Grade: WPP20G
• Chipbreaker: MP3
• Corner radius: 0.8 mm
• Size: 16
• Free angle: 0° (negative)
• Tolerance class: M
• Plate thickness: 04

Special features

• Series: Tiger·tec Gold
• Material application: Steel (ISO P)
• Coated carbide grade
• Stable chip formation and process reliability

FAQ

What materials is this insert designed for?
The TNMG160408-MP3 WPP20G insert is formulated for machining steel, corresponding to the ISO P material group and optimised through the WPP20G grade.

How does the MP3 chipbreaker affect machining?
The MP3 chipbreaker promotes predictable chip formation and stable evacuation when turning steel, supporting consistent process performance with the TNMG160408-MP3 WPP20G insert.

What benefits does the Tiger·tec Gold coating provide?
The Tiger·tec Gold coating enhances wear resistance and edge stability under the thermal loads typical for steel machining, which helps extend tool life and improves repeatability.

Is the geometry suitable for finishing passes?
With a 0.8 mm corner radius and triangular 60° form, the insert offers a balance between edge strength and surface finish capability, making it suitable for finishing and medium-depth operations on steel.

Can this insert be used in standard toolholders?
The TNMG160408-MP3 geometry matches common toolholder interfaces for triangular turning inserts, simplifying replacement and stock management.

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

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