WNMG080416-MU5 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, a MU5 chipbreaker and a robust 80° trigon geometry to secure stable productivity when machining steel; order directly via Metav Werkzeuge or consult our specialists for machining recommendations.

WNMG080416-MU5 WPP20G turning insert — Tiger·tec Gold grade for steel (Walter Tools)

The WNMG080416-MU5 WPP20G is a negative 0° trigon turning insert engineered for productive steel machining in serial and precision turning applications.

• Tiger·tec Gold coating for extended tool life
• MU5 chipbreaker for reliable chip control
• Trigon 80° form with 1.6 mm corner radius
• Negative 0° rake for stable turning operations

Longer tool life through advanced coating technology

The insert is built on Tiger·tec Gold technology, a multi-layer coating concept that enhances wear resistance and reduces flank wear in demanding turning cycles. The WPP20G grade is a coated carbide composition tuned for steel applications, offering a balance between toughness and abrasion resistance; this leads to fewer tool changes and higher uptime. In practice, the coating helps to maintain a consistent cutting edge at elevated temperatures, so cycle times remain predictable and component quality is preserved.

Geometry designed to maintain dimensional stability

The Trigon 80° insert form and a 1.6 mm corner radius create a robust cutting edge that resists chipping during interrupted cuts and heavy engagement. The 0° (negative) rake produces a stable cutting action with reduced tendency for vibration when turning medium and heavy sections, which translates into consistent diameters and surface finishes. For operations where repeatability matters, this geometry supports reliable part tolerances and reduces scrap rates through mechanical stability rather than operator compensation.

Efficient chip formation and wide steel applicability

Equipped with the MU5 chipbreaker, the insert is optimised for controlled chip formation when machining steels classified under ISO P. The chipbreaker directs and fractures chips into manageable segments, reducing the risk of entanglement and improving process safety. Because the grade and geometry are matched to typical steel heat and chip behaviour, manufacturers benefit from smoother chip evacuation, less machine downtime and fewer interruptions for manual chip clearance—contributing to an overall more economical production process.

For high-productivity turning with Walter Tools' Tiger·tec Gold technology, contact Metav Werkzeuge for tailored advice and availability by email at info@metav-werkzeuge.com or by phone at +49 2822 7131930

Technical Data

• SKU: WNMG080416-MU5-WPP20G-WALTER
• Designation: WNMG080416-MU5
• Grade: WPP20G
• Series: Tiger·tec Gold
• Manufacturer: Walter Tools

Core specifications

• Insert size: 08
• Plate thickness code: 04
• Corner radius: 1.6 mm
• Rake angle: 0° (negative)
• Form angle: Trigon 80°

Special features

• MU5 chipbreaker
• Coated carbide grade
• ISO P — suitable for steel
• Tolerance class: M
• Execution: G

FAQ

What steels is this insert suitable for? This insert is formulated for steels under the ISO P classification; the WPP20G grade is optimised for unalloyed and alloyed steels with a focus on reliable wear behaviour.

How does the MU5 chipbreaker improve machining? The MU5 chipbreaker controls chip shape and breakage, reducing the likelihood of long, tangled chips and supporting safe, continuous turning cycles with better chip evacuation.

What benefits does the Tiger·tec Gold coating provide? The Tiger·tec Gold multi-layer coating increases wear resistance and thermal stability, which results in longer cutting edge life and more consistent surface quality over extended production runs.

Is the insert suitable for interrupted cuts or heavy engagement? The trigon 80° geometry with a 1.6 mm corner radius and negative rake offers enhanced mechanical strength, making the insert well suited to interrupted cuts and heavy engagement where edge robustness is required.

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

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