DNMG110412-RP5 WPP30G WPP30G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold wear resistance, the RP5 chipbreaker for reliable chip control and a stable rhombic 55° geometry with 1.2 mm corner radius to keep production running smoothly; order the DNMG110412-RP5 WPP30G directly via Metav Werkzeuge or consult our specialists for process recommendations.

DNMG110412-RP5 WPP30G indexable turning insert — Tiger·tec Gold coating, RP5 chipbreaker (Walter Tools)

The DNMG110412-RP5 WPP30G is an indexable turning insert engineered for steel machining, combining a Tiger·tec Gold coated substrate with a robust RP5 chipbreaker for consistent performance in turning operations.

• Tiger·tec Gold wear resistance
• RP5 chipbreaker for predictable chips
• Rhombic 55° form with 1.2 mm radius
• 0° clearance angle for stable cutting

Productivity through engineered stability

The combination of a coated carbide substrate and the Tiger·tec Gold technology delivers consistent edge life and predictable wear progression, which reduces process variation in serial production. The insert’s rhombic 55° geometry and 1.2 mm corner radius provide a compromise between strength and form accuracy, making the component suitable for turning operations where reliable dimensional control and repeatability are required. The result is fewer tool changes and steadier cycle times on the shop floor.

Predictable chip control for uninterrupted production

The RP5 chipbreaker is designed for stable chip formation when machining steels (ISO group P). Its active geometry controls chip shape across common feeds and depths of cut, reducing the risk of snarling or long continuous chips. Improved chip control means enhanced tool life, fewer interruptions for chip clearing and a safer, cleaner machining environment — all contributing to measurable gains in throughput and operator confidence.

Coating and substrate explained for process planners

The grade WPP30G denotes a coated carbide grade in the Tiger·tec Gold family, optimised for machining steels. Coating technology improves thermal and mechanical resistance at the cutting edge, while the substrate provides the requisite toughness to withstand interrupted cuts and moderate feed rates. For planners unfamiliar with coating terms: the coating reduces abrasive wear and edge microchipping, while the substrate ensures the insert remains stable under load — a combination that supports longer tool life and lower overall tooling cost per part.

Practical application and selection guidance

This insert is suitable wherever steels are the primary workpiece material and reliability is a priority. Its 0° clearance angle (negative) increases edge support, which is advantageous in robust turning operations and when cutting parameters produce higher forces. When pairing the insert with toolholders, select holders compatible with DNMG geometry and ensure clamping provides uniform seat contact to maintain repeatable results. For mixed-material shops, consider specialised grades for stainless or non-ferrous alloys; for steel-focused lines, the WPP30G grade is a productive choice.

For tailored machining advice on Walter Tools Tiger·tec Gold inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 to discuss the DNMG110412-RP5 WPP30G and optimise tool selection for steel applications.

Technical data

• Article number: DNMG110412-RP5-WPP30G-WALTER
• SKU: DNMG110412-RP5-WPP30G-WALTER
• Designation: DNMG110412-RP5
• Product type: indexable turning insert
• Series: Tiger·tec Gold

Core specifications

• Insert shape: Rhombus 55°
• Insert size: 11
• Corner radius: 1.2 mm
• Clearance angle: 0° (negative)
• Chipbreaker: RP5
• Thickness: 04
• Tolerance class: M

Materials & special features

• Grade: WPP30G
• Coating technology: Tiger·tec Gold
• Substrate: coated carbide
• Application group: Steel (ISO P)
• Designed for stable chip control and wear resistance

FAQ

What materials is this insert suitable for?
The DNMG110412-RP5 WPP30G is specified for machining steels (ISO P); the WPP30G grade and Tiger·tec Gold coating are optimised for the heat and chip formation typical of steel turning.

How does the RP5 chipbreaker affect cutting performance?
The RP5 chipbreaker promotes predictable chip shapes and controlled evacuation during turning operations, which helps maintain consistent tool life and reduces machine downtime for chip clearing.

Why choose a 0° negative clearance angle?
A 0° (negative) clearance angle increases edge support and stability under load; this improves durability in tougher turning conditions and when interrupted cutting is expected.

Can this insert be used with standard DNMG toolholders?
Yes, the DNMG110412-RP5 WPP30G fits standard DNMG-compatible turning toolholders when properly clamped and seated, ensuring repeatable cutting geometry.

Is the WPP30G grade suitable for high-speed applications?
WPP30G is a coated carbide grade optimised for steel machining and provides a balance of wear resistance and toughness; suitability for high-speed cutting depends on the specific machine, setup and cutting parameters.

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

Protected trademarks and trade names are the property of their respective owners. Brand names such as Walter Tools are mentioned for identification and explanation only and do not imply any affiliation with Metav Werkzeuge. The offered item is an original, factory-new product of the stated manufacturer.