DNMG150408-RP5 WPP20G WPP20G Wendeplatten - Walter Tools

High process security and extended tool life combine to deliver consistent turning results in steel; the Tiger·tec Gold coating and RP5 chip control reduce downtime and improve surface finishes. Order the DNMG150408-RP5 WPP20G insert directly via Metav Werkzeuge or ask our consultants if needed.

DNMG150408-RP5 WPP20G Turning insert for steel — Tiger·tec Gold by Walter Tools

A DNMG150408-RP5 WPP20G indexable turning insert designed for efficient steel turning applications, combining Tiger·tec Gold coating with RP5 chip control for productive, repeatable machining.

• Tiger·tec Gold coated carbide
• RP5 chipbreaker for reliable chips
• Rhombic 55° geometry for versatile turning
• 0.8 mm corner radius for robust edge

Proven performance for steel machining

The combination of Tiger·tec Gold technology and the WPP20G grade provides a robust, coated carbide substrate tuned for the thermal and mechanical demands of machining steel (ISO group P). This material pairing extends cutting-edge life and reduces flank wear under typical turning cycles, translating into fewer indexings and longer production runs. The specified grade balances hardness and toughness, which supports productive cutting conditions while maintaining surface consistency on turned components.

Geometric control that stabilises the process

The rhombic 55° geometry and RP5 chipbreaker ensure controlled chip formation and secure engagement in a wide range of turning tasks. A 0.8 mm corner radius increases edge robustness for interrupted cuts and heavy cross‑sections, while the 0° (negative) free angle supports stronger edge support for industrial feeds. The chipbreaker design promotes short, manageable chips and reduces the risk of entanglement—key for unattended cycles and high‑feed operations—resulting in improved process stability and predictable tool behaviour.

Practical advantages for workshop productivity

As an indexable insert, this component simplifies tool management and reduces setup time compared with brazed or regrindable tips. Tolerance class M and standard plate dimensions ensure compatibility with common DNMG toolholders, supporting quick changeovers and repeatable positioning. The insert’s design aims to cut machining costs per component by lowering scrap rates and extending the interval between insert changes, making it suitable for batch and continuous production environments where reliability and throughput are priorities.

Contact Metav Werkzeuge for tailored cutting data, availability and to discuss optimal inserts and toolholders for specific steel grades: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: DNMG150408-RP5-WPP20G-WALTER
• Name: DNMG150408-RP5 WPP20G
• Manufacturer: Walter Tools
• Product type: Turning insert
• Series: Tiger-tec Gold
• Grade: WPP20G

Facts

• Size: 15 mm
• Thickness: 4 mm
• Corner radius: 0.8 mm
• Free angle: 0° (negative)
• Tolerance class: M

Special features

• RP5 chipbreaker
• Rhombic 55° plate form
• Coated carbide (Tiger·tec Gold)
• Suitable for steel (ISO group P)
• Designed for productive, stable chip formation

FAQ

What materials is this insert suitable for?
The DNMG150408-RP5 WPP20G insert (Walter Tools) is formulated primarily for steel (ISO group P), offering reliable wear resistance and chip control during steel turning.

How does the RP5 chipbreaker affect machining?
The RP5 chipbreaker promotes short, controlled chips and stabilises the cutting process; this improves surface finish and reduces the likelihood of chip interference when using the DNMG150408-RP5 WPP20G.

Which toolholders are compatible with this insert form?
Standard DNMG toolholders with a rhombic 55° pocket accept this insert form; the insert’s dimensions and tolerance class M ensure secure seating and repeatable indexing.

What benefits does the Tiger·tec Gold coating provide?
Tiger·tec Gold reduces flank wear and improves thermal resistance, extending the insert life under higher cutting speeds and more demanding steel applications when using the WPP20G grade.

Is the corner radius suitable for heavy cuts?
The 0.8 mm corner radius provides a robust cutting edge that withstands interrupted cuts and higher depths of cut, contributing to fewer insert changes in tough turning tasks.

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

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