TNMG160404-MM5 WMP20G Wendeplatten - Walter Tools

Benefit from the combination of Tiger·tec Gold coating, the MM5 chipbreaker and a triangular 60° geometry for reliable machining of stainless steel; order the TNMG160404-MM5 WMP20G insert directly via Metav Werkzeuge or ask our consultants if needed.

TNMG160404-MM5 WMP20G – Indexable turning insert, Tiger·tec Gold coating, for stainless steel (Walter Tools)

TNMG160404-MM5 WMP20G is a triangular indexable turning insert engineered for medium to robust machining of stainless steel (ISO M), combining a wear-resistant grade with reliable chip control.

• Tiger·tec Gold coating for extended tool life
• Optimised MM5 chipbreaker for stable chip control
• Triangular 60° form, 0.4 mm corner radius
• Designed for stainless steel (ISO M) machining

High process reliability through advanced coating and grade

The combination of Tiger·tec Gold technology and the WMP20G grade provides a coated carbide substrate that supports stable chip formation when machining demanding materials. This configuration reduces flank wear and helps maintain a consistent cutting edge under medium to robust conditions. The result is fewer tool changes and improved machine uptime, which directly contributes to process economy and predictable cycle times in production environments.

Geometry and chip control that reduce rework and downtime

A triangular 60° plate form with an optimised MM5 chipbreaker and a 0.4 mm corner radius ensures secure chip evacuation and controlled cutting forces. The insert’s 0° (negative) front clearance delivers a robust cutting edge that copes well with interruptions and varied feed rates. These geometric choices provide repeatable performance and support stable surface finish, especially when working with tougher stainless steel grades that tend to form built-up edges.

Practical application guidance for reliable integration

This indexable insert is designed primarily for stainless steel (ISO M) turning operations in workshops and production settings where repeatability and edge stability matter. The coated grade and chipbreaker configuration make the insert suitable for medium to heavy-duty passes and for parts where heat generation and material toughness present a challenge. For toolholders and clamping, standard turning tool systems compatible with triangular inserts are appropriate; routine indexing of the insert extends overall tool life and optimises cost per edge.

For application advice or to procure Walter Tools inserts with Tiger·tec Gold performance, contact Metav Werkzeuge for expert guidance and swift processing via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• SKU: TNMG160404-MM5-WMP20G-WALTER
• Designation: TNMG160404-MM5 WMP20G
• Manufacturer: Walter Tools
• Product type: Indexable turning insert
• Series: Tiger·tec Gold
• Grade: WMP20G
• Chipbreaker: MM5

Core data

• Plate size: 16 mm
• Corner radius: 0.4 mm
• Front clearance: 0° (negative)
• Plate form: Triangle 60°
• Plate thickness: 04

Materials & features

• Coated carbide
• Suitable for stainless steel (ISO M)
• Negative rake geometry
• Triangular 60° cutting edge

FAQ

What materials is this insert suited for?
The TNMG160404-MM5 WMP20G insert is specified for machining stainless steel (ISO M), where its coated grade and chip control help manage toughness and heat generation.

What benefit does the MM5 chipbreaker provide?
The MM5 chipbreaker is optimised for reliable chip formation and evacuation; in the TNMG160404-MM5 WMP20G it supports consistent cutting and reduces the likelihood of built-up edge.

How does the triangular 60° form affect use?
A triangular 60° form gives multiple indexing positions and a compact cutting geometry that balances strength and accessibility for turning operations with varied geometries.

Is the insert suitable for interrupted cuts and heavy-duty turning?
The negative rake and robust edge preparation make this grade and geometry appropriate for more demanding turning passes in stainless steel under medium to robust conditions.

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

Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned for explanatory purposes only and do not imply any affiliation between our company and the named manufacturers. The offered item is an original, factory-new product of Walter Tools.