DNMM150616-HU3 WPP20G HU3 Wendeplatten - Walter Tools

Take advantage of the combination of a Tiger·tec Gold coating and the WPP20G grade for reliable wear resistance and consistent chip control in steel turning operations; order the insert directly via Metav Werkzeuge or consult their specialists for application advice.

DNMM150616-HU3 WPP20G — Turning insert (Rhombic 55°, 0° negative rake) by Walter Tools

A DNMM150616-HU3 WPP20G turning insert designed for productive steel machining, combining Tiger·tec Gold coated carbide with an HU3 chipbreaker for controlled chip formation.

• Tiger·tec Gold coated grade WPP20G
• Optimised HU3 chipbreaker for steel
• Rhombic 55° geometry, 1.6 mm nose radius
• 0° negative rake for stable cutting

Enhanced process reliability through advanced coating and grade

The Tiger·tec Gold technology in combination with the WPP20G grade delivers improved wear resistance and a consistently sharp cutting edge under the thermal and mechanical demands of steel machining. Because the grade is tailored for steels (material group P according to ISO classifications), the insert sustains higher cutting durations and reduces unexpected tool changes, which supports steady cycle times and fewer production interruptions.

Better chip control for consistent surface quality

The HU3 chipbreaker is optimised for the cutting behaviour of steel, promoting predictable chip formation and evacuation. Predictable chips reduce the risk of built-up edge and minimise rework, which in turn improves the surface finish on turned components. The combined effect of the chipbreaker and coating helps achieve repeatable part quality during continuous production runs.

Geometry designed for robustness and versatility

The rhombic 55° shape with a 1.6 mm nose radius and 0° negative rake provides a robust cutting edge that tolerates interrupted cuts and heavier engagement. This geometry supports stable cutting forces and helps maintain dimensional accuracy on workpieces that require reliable contouring or shoulder cutting. The insert format and geometry make it suitable for a wide range of turning tasks in industrial workshops.

Practical application notes and integration into the process

Plate thickness designation 06, the ISO-style identification and the ISO 513 reference to steel machining convey that the insert is intended for conventional turning of unalloyed and alloyed steels. For selection, match the DNMM150616 format to compatible tool holders and apply cutting parameters consistent with coated carbide recommendations for steel. For technical clarification on speeds, feeds and suitable holders, Metav Werkzeuge provides application support and material-specific guidance.

For reliable steel turning with Tiger·tec Gold technology and the WPP20G grade, contact Metav Werkzeuge for tailored application advice and ordering: info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• SKU: DNMM150616-HU3-WPP20G-WALTER
• Designation: DNMM150616-HU3 WPP20G
• Manufacturer: Walter Tools
• Product type: Drehwendeschneidplatte

Facts / Core technical data

• Plate size: 15
• Plate thickness: 06
• Nose radius: 1.6
• Relief angle: 0° (negativ)
• Chipbreaker: HU3

Special features / Versions

• Series: Tiger-tec Gold
• Grade: WPP20G
• Plate form: Rhombus 55°
• Tolerance class: M
• Execution: M
• Material group: P (steel)

FAQ

Which materials is this insert suitable for?
The DNMM150616-HU3 WPP20G insert from Walter Tools is intended for machining steels (material group P), designed to handle the heat and chip formation typical for unalloyed and alloyed steels.

What advantages does the Tiger·tec Gold coating provide?
Tiger·tec Gold on the WPP20G grade provides enhanced wear resistance and edge stability, extending tool life and maintaining cutting performance during extended turning operations.

When is a 0° negative rake recommended?
A 0° negative rake is recommended where a strong cutting edge is needed—such as interrupted cuts or heavier depths of cut—because it increases edge robustness and process stability.

How does the HU3 chipbreaker affect machining?
The HU3 chipbreaker is optimised for steel and encourages short, controllable chips, which improves chip evacuation and reduces the risk of built-up edge, leading to more consistent surface quality.

Does the insert fit standard DNMM holders?
The DNMM150616-HU3 format corresponds to the DNMM-style indexable insert geometry; compatibility depends on the specific tool holder design, so matching the insert designation to the holder specification is advised.

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

Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned solely for explanation. There is no affiliation between our company and the mentioned brands. The offered article is an original, factory-new product of the manufacturer.