DNMG150404-MP3 WPP20G G Wendeplatten - Walter Tools

Benefit from the Tiger·tec Gold coating and the MP3 chipbreaker for productive, reliable Stahl turning; the 0° negative rake and 0.4 mm nose radius deliver stable cutting and consistent surface quality. Order directly via Metav Werkzeuge or consult the advisors for tailored cutting data.

DNMG150404-MP3 WPP20G Drehwendeschneidplatte — Tiger·tec Gold, for Stahl | Walter Tools

The DNMG150404-MP3 WPP20G is a rhombic 55° turning insert designed for general turning of Stahl, combining a coated carbide grade with an MP3 chipbreaker for controlled chip formation.

• Tiger·tec Gold coating for longer life
• Optimised MP3 chipbreaker for Stahl
• Rhombic 55° plate, 0.4 mm nose radius
• 0° negative rake for stable cutting

Durable, predictable cutting performance for Stahl turning

The combination of Tiger·tec Gold coating and a coated carbide substrate gives a balance of wear resistance and toughness suitable for machining the ISO P group. The MP3 chipbreaker is engineered to control chip shape during medium to heavy cuts, which reduces the risk of entanglement and improves process security. A 0° negative rake increases edge strength under interrupted cuts, while the 0.4 mm nose radius enables reproducible surface finishes without compromising edge life. For production environments where stability and repeatability matter, this insert supports consistent cycle times and fewer tool changes.

Productivity gains with extended tool life and stable chips

Using a coated grade from the Tiger·tec Gold family, the insert is tailored to manage the typical heat and chip formation encountered when cutting Stahl. The WPP20G grade is a universal performer that favours wear resistance while retaining toughness for mixed batch work. That mix of properties translates into longer tool life and fewer indexings, which supports higher uptime on lathes and turning centres. The rhombic 55° geometry allows versatile entry angles and smooth transitions in profile turning, improving machining economy without sacrificing surface quality.

Practical fitting and machining guidance for reliable results

The DNMG format and the DNMG150404-MP3 designation indicate standard sizing and clamping compatibility with most toolholders for negative inserts. The geometric choices — Rhombic 55°, 0.4 mm nose radius, 0° negative rake — favour secure clamping, robust edge retention and easy engagement in general turning operations. When selecting feeds and speeds, practitioners often prioritise stable chip evacuation enabled by the MP3 breaker and modest cut depths to exploit the coating’s wear resistance; for specific process parameters, Metav Werkzeuge can supply tailored cutting data and application guidance to match the machining task.

Contact Metav Werkzeuge today for application advice on Walter Tools Tiger·tec Gold inserts and request cutting data tailored to the machining task

Technical Data

• SKU: DNMG150404-MP3-WPP20G-WALTER
• Article: DNMG150404-MP3 WPP20G
• Product type: Drehwendeschneidplatte
• Manufacturer: Walter Tools
• Series: Tiger-tec Gold

Facts

• Size: 15 mm
• Thickness: 4 mm
• Nose radius: 0.4 mm
• Clearance angle: 0° (negative)
• Tolerance class: M

Special features

• Grade: WPP20G
• Chipbreaker: MP3
• Plate form: Rhombus 55°
• Execution: G
• Base material designation: P (suitable for Stahl)
• ISO designation: DNMG150404-MP3 WPP20G

FAQ

Which materials is this insert intended for?
The DNMG150404-MP3 WPP20G from Walter Tools is intended for the ISO P group and is optimised for machining Stahl.

What nose radius is fitted and what effect does it have?
The insert has a 0.4 mm nose radius, which helps to achieve consistent surface finishes while maintaining edge strength in the DNMG150404-MP3 WPP20G turning applications.

What chipbreaker is used and why is it beneficial?
The MP3 chipbreaker on the DNMG150404-MP3 WPP20G is designed to produce controllable chips when machining Stahl, improving chip flow and process reliability.

Does the insert have a coating?
Yes, the WPP20G grade belongs to the Tiger·tec Gold coating technology, providing a wear-resistant surface on a coated carbide substrate for extended life.

What is the geometry and how does it affect mounting and cutting?
The insert uses a Rhombic 55° form with a 0° negative rake, which offers stable cutting behaviour, reliable clamping and suitability for a range of general turning operations with the DNMG150404-MP3 WPP20G.

Hersteller: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany

Protected brand names and trademarks remain the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no connection between our company and the mentioned brands. The offered item is original, factory-new goods from the manufacturer.