TNMG110304-MP3 WPP20G WPP20G Wendeplatten - Walter Tools

Take advantage of a robust cutting solution that combines the Tiger·tec Gold grade with the WPP20G coating technology for reliable steel machining, precise chip control via the MP3 chipbreaker and a compact triangle geometry that reduces tool change frequency; order the insert directly via Metav Werkzeuge or consult their experts for application-specific parameters.

TNMG110304-MP3 WPP20G — Turning insert for steel — Walter Tools

The TNMG110304-MP3 WPP20G is an indexable triangle 60° turning insert engineered for productive steel machining with a coated-carbide grade optimised for stable wear behaviour.

• Tiger·tec Gold series high wear resistance
• Grade WPP20G optimised for steel
• MP3 chipbreaker for controlled chip formation
• Triangle 60° geometry with 0.4 mm radius

Productivity gains through optimised grade and coating

The combination of Tiger·tec Gold technology and the WPP20G grade provides a measurable improvement in tool life and process stability when turning steel. The coating system and substrate are designed to resist the typical heat and abrasion encountered during continuous machining, which translates into longer tool cycles and fewer interruptions for insert changes. With a 0° negative rake and a compact triangle 60° form, the insert maintains a stable cutting edge under a range of cutting conditions, enabling predictable tool wear and improved component tolerances. The result is a more efficient production flow and less rework on turned parts.

Consistent chip control and surface quality for machining operations

The MP3 chipbreaker is dedicated to efficient chip formation and evacuation, reducing the risk of built-up edge and improving surface finish on turned components. The insert’s 0.4 mm corner radius offers a balance between edge strength and the ability to produce fine surface finishes, making it suitable for medium and finishing cuts in unalloyed and alloyed steels. The geometry supports reliable chip breaking even under variable feed rates, which helps to maintain machining consistency across batches and reduces tool-related downtime.

Durability and fit: fewer tool changes, steady production

Manufactured as a coated carbide insert with the execution code G and tolerance class M, this indexable solution is intended for industrial use where repeatability and economic performance are priorities. The combination of the carefully selected grade and the MP3 chipbreaker contributes to predictable wear progression and longer intervals between indexing. For workshop planners and production engineers, that means reduced tooling costs per component and a higher overall equipment effectiveness (OEE), while toolroom staff benefit from straightforward handling and proven compatibility with standard turning toolholders.

Contact Metav Werkzeuge for tailored cutting data, stock availability and expert advice on the Walter Tools TNMG110304-MP3 WPP20G turning insert for steel applications

Technical data

• SKU: TNMG110304-MP3-WPP20G-WALTER
• Designation: TNMG110304-MP3 WPP20G
• Product type: Turning insert
• Brand: Walter Tools

Facts

• Inscribed circle: 11 mm
• Plate thickness: 3 mm
• Corner radius: 0.4 mm
• Relief angle: 0° (negative)
• Plate form: Triangle 60°
• Tolerance class: M

Special features

• Series: Tiger·tec Gold
• Grade: WPP20G
• Chipbreaker: MP3
• Geometry: G
• Coating/material: coated carbide
• Application: steel

FAQ

Is this insert suitable for machining steel?
Yes. The TNMG110304-MP3 WPP20G is explicitly designed for machining steel materials and is optimised for the thermal and chip-formation behaviour typical of steel turning.

What benefits does the Tiger·tec Gold technology deliver?
Tiger·tec Gold in the WPP20G grade enhances wear resistance and heat management, which supports longer tool life and consistent performance during serial production with the Walter Tools insert.

How does the MP3 chipbreaker affect machining?
The MP3 chipbreaker promotes reliable chip formation and evacuation, improving surface finish and reducing the likelihood of chip-related interruptions when using the TNMG110304-MP3 WPP20G insert.

How many cutting edges are available per insert?
The triangle 60° design provides three indexable cutting edges per insert, enabling multiple repositions before replacement and contributing to lower tooling costs per component.

Manufacturer/Responsible: 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 indicate any affiliation between our company and the named manufacturers. The offered article is original, brand-new merchandise from Walter Tools.