VNMG160408-MM5 WMP20G WMP20G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, a sturdy MM5 chipbreaker, and precise rhombic geometry for reliable machining of rostfreier Stahl; order the VNMG160408-MM5 WMP20G directly via Metav Werkzeuge or consult the team for application advice.

VNMG160408-MM5 WMP20G indexable turning insert — Tiger·tec Gold for rostfreier Stahl by Walter Tools

A VNMG160408-MM5 WMP20G indexable turning insert engineered for medium to robust machining of rostfreier Stahl, delivering stable chip control and extended tool life in demanding production environments

• Tiger·tec Gold coating for extended tool life
• Optimised for rostfreier Stahl machining
• Rhombic 35° VNMG form with 0.8 mm nose
• MM5 chipbreaker for secure chip control

Consistent tool life through advanced coating and grade

The WMP20G grade, realised within the Tiger·tec Gold technology, is a coated carbide solution designed specifically for machining rostfreier Stahl (ISO M). The multi-layer coating reduces flank wear and supports secure chip formation, which in turn lowers the frequency of insert changes and contributes to predictable process stability. In production terms this means fewer interruptions and a more constant quality level across batches—an advantage when cycle time and repeatability matter most.

Geometry that balances rigidity and surface quality

The rhombic 35° VNMG shape combined with a 0.8 mm nose radius and a 0° negative relief produces a stable cutting edge with good access in turning applications. The geometry favours reduced cutting forces at moderate depths while still enabling consistent surface finish on rotational parts. A larger nose radius supports smoother finishes and reduced machining marks, whereas the negative relief increases edge strength for interrupted or heavier cuts—useful when facing varied part geometries or mixed operations.

Secure chip control and application guidance for reliable production

The integrated MM5 chipbreaker is tuned to support short, manageable chips when machining rostfreier Stahl, reducing the risk of entanglement and improving operator safety at the tool centre. The insert is suitable for a range of turning tasks under medium to robust conditions; process engineers will find it well suited for both semi-finishing and finishing passes depending on chosen feeds and speeds. For optimal results, match the insert with a compliant toolholder and set cutting data in line with the machine’s rigidity—this combination promotes consistent component accuracy and economical tool utilisation.

For production environments requiring reliable, repeatable performance on rostfreier Stahl, specify the Walter Tools VNMG160408-MM5 WMP20G from Metav Werkzeuge and request tailored cutting parameters or application support from the Metav team.

Technical data

• SKU: VNMG160408-MM5-WMP20G-WALTER
• Article designation: VNMG160408-MM5 WMP20G
• Product type: Indexable turning insert (drehwendeschneidplatte)
• Manufacturer: Walter Tools
• Series/grade: Tiger·tec Gold / WMP20G

Core technical data

• Insert size: 16 mm
• Nose radius: 0.8 mm
• Thickness code: 04
• Relief angle: 0° (negative)
• Tolerance class: M

Special features

• Chipbreaker: MM5
• Shape: Rhombic 35°
• Coating/technology: Tiger·tec Gold (coated carbide)
• Target application: rostfreier Stahl (ISO M)
• Execution: G

FAQ

What materials is this insert best suited for?
The VNMG160408-MM5 WMP20G is optimised for rostfreier Stahl (ISO M); the Tiger·tec Gold grade supports secure chip formation and wear resistance in these materials.

How does the MM5 chipbreaker affect machining?
The MM5 chipbreaker produces short, controllable chips, improving safety and reducing chip-related interruptions when machining rostfreier Stahl with this Walter Tools insert.

What is the benefit of the 0.8 mm nose radius?
A 0.8 mm nose radius balances surface finish and tool strength—larger radii enhance surface quality and distribute cutting forces, useful for semi-finishing and finishing passes.

Can this insert handle interrupted cuts or heavier machining?
Yes; the rhombic 35° form with negative relief provides additional edge strength, making the insert suitable for interrupted cuts and more robust turning under appropriate cutting data.

Which series and grade should be cited when ordering?
Order citing the Tiger·tec Gold series and grade WMP20G — VNMG160408-MM5 WMP20G by Walter Tools for clarity and correct part selection.

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

Protected trademarks and trade names are the property of their respective owners. Walter Tools and related product names are mentioned for explanation and comparison; there is no affiliation implied between Metav Werkzeuge and the trademark holders. The offered article is an original factory-new product of the manufacturer.