TNMG160412-MU5 WPP20G Wendeplatten - Walter Tools

Combine the Tiger·tec Gold coating with the WPP20G grade and the robust negative geometry to achieve consistent, long-lasting performance in steel turning — order directly via Metav Werkzeuge or consult our specialists for application support.

TNMG160412-MU5 WPP20G indexable turning insert — Tiger·tec Gold grade, for steel

A TNMG160412-MU5 WPP20G indexable turning insert designed for reliable steel machining with a MU5 chipbreaker and negative 0° relief.

Tiger·tec Gold coating for long tool life
WPP20G grade optimised for steel machining
Triangle 60° insert with 1.2 mm nose radius
Negative 0° relief for secure clamping

High-performance grade for productive steel machining

The WPP20G grade within the Tiger·tec Gold family is a coated carbide solution tailored to the thermal and chip-formation characteristics of steel. As a coated hard-metal grade, it provides wear resistance and consistent edge stability under the cyclic loads typical of turning operations. This results in predictable tool life and reduced downtime for regrinding or index changes. The grade classification highlights a balance between universality and abrasion resistance, making it suitable for a wide range of unalloyed and alloyed steels in accordance with ISO 513 group P.

Geometry and chip control for repeatable surface quality

The triangular 60° form combined with a 1.2 mm nose radius and negative 0° relief creates a stable cutting edge that supports secure clamping and resistance to mechanical shock. The MU5 chipbreaker is configured to produce regular, manageable chips when cutting steel, improving surface finish and easing swarf removal. The moderate nose radius contributes to component strength and surface integrity while allowing for controlled finishing passes. These geometric choices help to reduce vibration and deliver reproducible dimensional accuracy across batch production.

Process advantages and selection guidance for engineers

Selecting this indexable insert delivers tangible productivity benefits: fewer tool changes, improved process stability and consistent part quality. The coated grade minimises flank and crater wear during continuous production, supporting economical turning cycles. When planning toolpaths, pair the insert with appropriate feed rates and rigid tooling to exploit the Tiger·tec Gold toughness and wear resistance. For mixed-production environments focused on steel components, the combination of chipbreaker, geometry and coating reduces setup complexity and increases overall throughput.

For precision steel turning with the Tiger·tec Gold WPP20G grade, contact Metav Werkzeuge for tailored advice and reliable supply: info@metav-werkzeuge.com, +49 2822 7131930

Technical data

• SKU: TNMG160412-MU5-WPP20G-WALTER
• Product: TNMG160412-MU5 WPP20G
• Manufacturer: Walter Tools
• Product type: indexable turning insert
• Series: Tiger·tec Gold
• Grade: WPP20G
• Chipbreaker: MU5

Facts

• Insert size: 16 mm
• Thickness: 4 mm
• Corner radius: 1.2 mm
• Insert shape: Triangle 60°
• Relief angle: 0° (negative)
• Tolerance class: M

Special features

• Coated carbide grade
• Optimised for steel (ISO 513 group P)
• Stable chip formation
• Robust edge for interrupted cuts
• Suitable for productive turning operations

FAQ

What materials is this insert suited for?
This insert is designed for steel machining; the WPP20G grade and Tiger·tec Gold technology are optimised for ISO 513 group P materials.

What does the MU5 chipbreaker provide?
The MU5 chipbreaker produces controlled chips in steel turning, improving surface finish and easing swarf evacuation when used with appropriate feeds and rigidity.

How does the negative 0° relief affect performance?
The negative 0° relief enhances clamping security and edge strength, making the insert more tolerant to interrupted cuts and heavy machining forces.

What benefits does the Tiger·tec Gold coating offer?
The Tiger·tec Gold coating increases wear resistance and edge stability, extending tool life and supporting consistent production results.

Which insert geometry should be used for fine finishing?
A smaller nose radius and appropriate feed adjustments yield finer finishes; the 1.2 mm radius on this insert balances strength and surface quality for many turning tasks.

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

Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenbezeichnungen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers. Walter Tools gehört zum Markenauftritt der Walter AG und ist Teil des Sandvik-Konzerns.