WNMG080408-MP3 WPP30G WPP30G Wendeplatten - Walter Tools

Take advantage of a hard-wearing coated carbide grade and a chipbreaker engineered for controlled chips to improve process stability and tool life; order genuine Walter Tools inserts via Metav Werkzeuge or consult the technical team for cutting-parameter recommendations.

WNMG080408-MP3 WPP30G indexable turning insert by Walter Tools — Tiger‑tec Gold, MP3 chipbreaker

A WNMG080408-MP3 WPP30G indexable turning insert designed for stable steel machining with Tiger‑tec Gold coating and a Trigon 80° form

• Tiger‑tec Gold coating for enhanced wear resistance
• Trigon 80° form for robust turning performance
• MP3 chipbreaker for reliable chip control
• 0.8 mm corner radius for consistent edge strength

Greater productivity for steel machining

The Tiger‑tec Gold coating combined with the WPP30G grade delivers a balanced performance profile for machining steel: wear resistance where temperatures rise and sufficient toughness where interruptions or varying material batches occur. This balance reduces flank wear and extends the usable life of the cutting edge, translating into longer tool cycles and fewer indexings. As the insert is a coated carbide type with a controlled coating architecture, the result is improved process stability under typical turning conditions encountered in job shops and series production.

Stable cutting and predictable chips

Built around the MP3 chipbreaker, the insert offers predictable chip formation and evacuation, which supports unattended machining and safer in‑process behaviour. The trigon 80° geometry contributes to a stable cutting stance on the workpiece, while the 0° negative rake helps to resist edge chipping when cutting harder sections or interrupted cuts. The 0.8 mm corner radius provides a compromise between edge strength and surface finish, making the insert suitable for a wide range of finishing and semi‑finishing passes without sacrificing component integrity.

Practical fit and process advantages in production

Specified as a WNMG‑type insert, this component fits toolholders designed for WNMG080408 inserts and suits standard turning applications on carbon and alloy steels. The grade’s designation and series imply a versatility that supports both small batch and larger production runs, reducing tooling complexity by using one grade across a broad steel portfolio. With concise tool selection and appropriate cutting data the insert helps to lower tooling costs per component and improves overall machine uptime — a rational choice for manufacturers seeking reproducible results and reduced process interruptions.

Contact Metav Werkzeuge for tailored cutting data, availability of genuine Walter Tools inserts and practical application advice to integrate this insert into production operations

Technical data

• SKU: WNMG080408-MP3-WPP30G-WALTER
• Designation: WNMG080408-MP3 WPP30G
• Manufacturer: Walter Tools
• Series: Tiger‑tec Gold
• Grade: WPP30G
• Shape: Trigon 80°

Facts

• Size: 08
• Thickness: 04
• Corner radius: 0.8
• Rake angle: 0° (negative)
• Chipbreaker: MP3
• Tolerance class: M

Special features

• Coating/technology: Tiger‑tec Gold
• Material: coated carbide
• Application group: P (steel)
• Form: Trigon 80°
• Intended use: Turning — finishing and semi‑finishing applications

FAQ

Which materials is this insert intended for?
The WNMG080408‑MP3 WPP30G insert is designed primarily for steel applications; the WPP30G grade and Tiger‑tec Gold technology are optimised for the thermal and chip‑forming behaviour typical of steel.

What advantage does the MP3 chipbreaker provide?
The MP3 chipbreaker on this insert promotes controlled chip formation and improved evacuation, which enhances process stability and reduces the risk of chip‑related interruptions when using the WNMG080408‑MP3 WPP30G from Walter Tools.

What are the key geometry details of this insert?
This indexable insert features a Trigon 80° form with a 0.8 mm corner radius and a 0° negative rake, combining edge strength with a stable tool posture for reliable turning operations.

Can the insert be used in general turning toolholders?
The designation WNMG080408 indicates compatibility with toolholders that accept WNMG080408 inserts; selection of the correct seat and clamping system is required for safe and accurate use.

What production benefits can be expected from this grade and series?
The WPP30G grade within the Tiger‑tec Gold series aims to deliver an economical balance of wear resistance and toughness for a wide range of steel components, contributing to fewer indexings, longer tool life and more consistent part quality.

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

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