TNMG220412-MP3 WPP10G WPP10G Wendeplatten - Walter Tools

Take advantage of Tiger‑tec Gold performance and the WPP10G grade together with the proven MP3 chipbreaker to ensure stable chip control and long tool life in Stahl turning applications. Order genuine Walter Tools inserts via Metav Werkzeuge or contact our consultants for tailored cutting data and application advice.

TNMG220412-MP3 WPP10G indexable turning insert, Tiger‑tec Gold, for Stahl — Walter Tools

TNMG220412-MP3 WPP10G is a triangular 60° indexable turning insert designed for general-purpose to moderately heavy turning of Stahl, featuring a 1.2 mm corner radius and the MP3 chipbreaker for reliable chip control.

• Tiger‑tec Gold coated carbide grade
• Optimised MP3 chipbreaker for stable chips
• Triangle 60° form with 1.2 mm corner radius
• Negative 0° rake for robust turning

Productive edge life and material suitability

The WPP10G grade from the Tiger‑tec Gold series combines a wear-resistant coated carbide with process-stable behaviour suited to ISO P applications (Stahl). This composition delivers consistent edge life and predictable wear rates, reducing unplanned insert changes and improving uptime. For production environments that prioritise repeatability, the coated grade supports steady machining of unalloyed and alloyed Stahl, translating into lower operating costs per component and fewer tool set-up interventions.

Secure machining geometry for stable chips and clamping

The triangular 60° geometry with a 1.2 mm corner radius and the MP3 chipbreaker create favourable cutting conditions for medium to heavy feeds. The MP3 chip control design promotes short, manageable chips and reduces the risk of entanglement in automatic turning cells, while the negative 0° rake offers mechanical robustness for heavier cuts and roughing passes. Together these features enhance process security: stable chip formation, reliable clamping behaviour and improved surface consistency during interrupted or continuous cuts.

Practical guidance for integration and process optimisation

Tolerance class M and the standard TNMG footprint make the insert compatible with common toolholders used in turning operations; the TNMG220412-MP3 designation facilitates straightforward exchange. When adapting cutting data, begin with conservative speeds and feeds and use the WPP10G grade for bulk removal and general finishing in Stahl. For specific component materials, depths of cut and coolant strategies, request customised cutting parameters from Metav Werkzeuge to achieve optimal performance and longest tool life with minimal workpiece rework.

Contact Metav Werkzeuge for tailored cutting data, application advice and secure supply of genuine Walter Tools TNMG220412-MP3 WPP10G inserts to ensure dependable machining results.

Technical data

• SKU: TNMG220412-MP3-WPP10G-WALTER
• Article: TNMG220412-MP3 WPP10G
• Product type: Indexable turning insert
• Brand: Walter Tools
• Series: Tiger‑tec Gold
• Grade: WPP10G
• ISO designation: TNMG220412-MP3 WPP10G

Facts

• Corner radius: 1.2 mm
• Insert size (inscribed circle): 22 mm
• Thickness: 4 mm
• Rake angle: 0° (negative)
• Form: Triangle 60°
• Tolerance class: M

Special features

• Coating technology: Tiger‑tec Gold
• Chipbreaker: MP3
• Application group: ISO P (Stahl)
• Robust negative-rake geometry
• Stable chip formation and control
• Designed for general-purpose and productive turning

FAQ

What materials is this insert intended for?
The TNMG220412-MP3 WPP10G is designed primarily for ISO P materials; it is optimised for machining various types of Stahl, including unalloyed and alloyed steels.

How does the MP3 chipbreaker improve performance?
The MP3 chipbreaker on the TNMG220412-MP3 WPP10G promotes short, controlled chips and reduces the risk of chip build-up, improving process stability and surface quality.

Is the insert suitable for roughing and finishing?
Yes, the WPP10G grade and the 1.2 mm corner radius provide versatility for both heavier roughing cuts and general finishing in Stahl when appropriate cutting data are applied.

What does the negative 0° rake mean for machining?
A negative 0° rake gives the insert enhanced edge strength for heavy or interrupted cuts; the TNMG220412-MP3 WPP10G therefore offers greater resistance to mechanical shock and chipping.

Are these inserts compatible with standard TNMG toolholders?
The TNMG220412-MP3 WPP10G follows the common TNMG geometry, making it compatible with typical TNMG toolholders; ensure clamping and seat condition meet manufacturer guidelines.

Protected trademarks and product names belong to their respective owners. Brand names are mentioned for explanatory purposes only; there is no connection between our company and the named brands. The offered item is an original, factory-new product from the manufacturer.

The Walter AG (brand appearance: Walter Tools), headquartered in Tübingen, is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Sandvik Group.

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