DNMG150408-RP5 WPP30G WPP30G Wendeplatten - Walter Tools

Take advantage of a high‑productivity, wear‑resistant turning solution that combines Tiger‑tec Gold coating with an optimised RP5 chipbreaker for reliable steel machining; order directly via Metav Werkzeuge or consult our specialists for application support.

DNMG150408-RP5 WPP30G turning insert for steel (Tiger‑tec Gold, Walter Tools)

DNMG150408-RP5 WPP30G is a rhombic 55° indexable turning insert engineered for efficient steel machining with a coated‑carbide grade optimised for wear resistance and consistent chip control

• Tiger‑tec Gold coated carbide
• RP5 chipbreaker for reliable chip control
• 0° negative rake for enhanced edge strength
• Rhombic 55° geometry with 0.8 mm nose

Consistent productivity through robust geometry and chip control

The DNMG150408-RP5 WPP30G insert delivers a pragmatic combination of geometry and chip management to maintain cycle times on production and jobbing lathes. The rhombic 55° shape provides good access on shoulder operations and medium‑turning passes, while the RP5 chipbreaker is designed to promote predictable, short chips during the typical heat and strain of steel cutting. The 0° negative rake increases edge strength, reducing the risk of edge chipping under interrupted cuts or heavier feed conditions. Together these attributes offer a measurable improvement in process stability and uptime.

Longer tool life and surface quality with Tiger‑tec Gold coating

The WPP30G grade, part of the Tiger‑tec Gold family, combines a hard, wear‑resistant coating with a carbide substrate to delay flank and crater wear. This coated‑carbide construction reduces oxidation and adhesion during steel machining, which in turn preserves the cutting edge and helps achieve consistent surface finishes over longer tool life. In practice, the coating reduces the need for frequent index changes and supports economic machining by extending productive tool life and lowering tool‑related downtime.

Optimised for steel (ISO P) — predictable results in common applications

This indexable insert is formulated explicitly for steel (ISO P) applications, covering a broad range from unalloyed to alloyed steels where typical heat generation and chip formation occur. The moderate 0.8 mm nose radius balances edge strength and finish capability, allowing for stable turning at practical feeds while maintaining acceptable surface roughness. The insert’s tolerance class M and standard DNMG form make it suitable for production runs where repeatability and interchangeability are required, supplying a reliable solution for workshops seeking consistent outcomes.

Practical integration, handling and setup advantages

With a nominal inscribed circle of 15 mm and a plate thickness matched to common DNMG holders, the insert fits standard clamping systems and is straightforward to index and replace. The coated carbide substrate and the RP5 chip control make it well suited to stable machine setups and medium‑duty turning processes; when used in the correct clamping and cutting parameter window, the result is reduced vibration and steady cutting forces. Basic selection of speeds and feeds should follow the grade guidelines for steel, and the insert benefits from conventional coolant application to support tool life and chip evacuation.

Contact Metav Werkzeuge for tailored advice on integrating Walter Tools Tiger‑tec Gold inserts into steel turning processes and for assistance selecting the right insert grade and holder combinations

Technical data

• Article number: DNMG150408-RP5-WPP30G-WALTER
• Designation: DNMG150408-RP5 WPP30G
• Series: Tiger‑tec Gold
• Grade: WPP30G
• Manufacturer: Walter Tools

Measurements / Core data

• Inscribed circle: 15 mm
• Thickness: 4 mm
• Nose radius: 0.8 mm
• Relief angle: 0° (negative)
• Tolerance class: M

Materials & features

• Coating technology: Tiger‑tec Gold
• Chipbreaker: RP5
• Substrate: coated carbide
• Suitable for: steel (ISO P)
• Geometry: Rhombic 55°

FAQ

What materials is this insert suitable for? The DNMG150408-RP5 WPP30G insert is designed primarily for steel machining (ISO P); the WPP30G grade and Tiger‑tec Gold coating target the typical thermal and chip‑forming behaviour of steels.

Can this insert be used for interrupted cuts? Yes, the 0° negative rake and robust coated‑carbide substrate of the DNMG150408-RP5 provide enhanced edge strength, making it suitable for interrupted cuts within the recommended cutting parameters.

Which chipbreaker is integrated and what does it achieve? The insert features the RP5 chipbreaker, which promotes reliable chip formation and evacuation during turning of steel, improving process stability and reducing manual chip handling.

Is the insert compatible with standard DNMG holders? The DNMG form and 15 mm inscribed circle match standard DNMG toolholders; ensure the holder clamping and seat condition meet the manufacturer’s specifications for secure mounting.

How does the WPP30G grade affect tool life and finish? WPP30G, in combination with Tiger‑tec Gold coating, enhances wear resistance and heat control during steel turning, which contributes to longer tool life and consistent surface quality under appropriate cutting conditions.

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

Walter Tools is a brand of Walter AG, a leading manufacturer of precision tools for metalworking and part of the Sandvik Group. Protected trademarks and trade names are the property of their respective owners. Brand names and protected designations are mentioned for explanatory purposes only. There is no affiliation between our company and the named brands. The offered article is an original, factory‑new product of the manufacturer.