VNGA160408TM-2 WBH10 WBH10 Wendeplatten - Walter Tools

Take advantage of the combination of CBN cutting grade, robust geometry and consistent chip control for reliable hard-machining performance; order the insert directly via Metav Werkzeuge or consult the team for application support.

VNGA160408TM-2 WBH10 indexable turning insert (CBN) by Walter Tools — for hard machining of hardened steels and superalloys, Rhombic 35° geometry

The VNGA160408TM-2 WBH10 is an indexable turning insert optimised for hard machining tasks, featuring a CBN cutting grade tailored to high wear resistance and stable chip formation

• CBN grade WBH10 for hard machining
• Optimised chip control with chipbreaker 2
• Rhombic 35° geometry, 0.8 mm corner radius
• 16 mm size, 4 mm thickness for stable clamping

High-performance hard machining with CBN for longer productive cycles

The CBN cutting grade WBH10 is engineered for demanding applications on hardened steels and similar high-strength materials. As an extremely wear-resistant superhard grade, CBN maintains a stable cutting edge where conventional carbides would wear rapidly, which translates into fewer insert changes and increased uptime. The insert’s use in hard-turning operations reduces dressing cycles and supports consistent component tolerances, making it a logical choice where process stability and repeatability are essential for production.

Precision geometry that improves surface quality and tool life

The Rhombic 35° form combined with a 0.8 mm corner radius and a 0° negative rake produces a predictable cutting condition that benefits both surface finish and tool robustness. A compact corner radius helps distribute cutting forces across a broader contact area, reducing localised stress and edge chipping when machining pre-hardened material. The rhombic geometry supports versatile approach angles, enabling secure engagement in profiles and shoulders while maintaining a consistent cutting line for improved part appearance.

Consistent chip control and secure clamping for reliable processes

The integrated chipbreaker 2 is designed to segment and evacuate chips effectively during interrupted or continuous cuts, decreasing the risk of built-up edge and improving operator safety. With a plate thickness of 4 mm and a 16 mm size, the insert delivers a stable mounting platform in the tool holder, reducing vibration and enhancing repeatability. The product belongs to the Walter CBN / hard-material series, a range conceived to ensure predictable wear behaviour and dependable performance in series manufacturing.

Contact Metav Werkzeuge for tailored advice on integrating the Walter Tools VNGA160408TM-2 WBH10 insert into existing turning processes — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• SKU: VNGA160408TM-2-WBH10-WALTER
• Designation: VNGA160408TM-2 WBH10
• Product type: indexable turning insert
• Brand: Walter Tools
• Series: Walter CBN / Hartstoff

Data

• Size: 16 mm
• Thickness: 4.0 mm
• Corner radius: 0.8 mm
• Rake angle: 0° (negative)
• Plate form: Rhombus 35°
• Tolerance class: G

Special features

• CBN cutting grade WBH10
• Suitable for hardened steels (H)
• Suitable for pre-hardened steel applications
• Chipbreaker type 2
• Designation without grade: VNGA160408TM-2

FAQ

Which materials are best machined with this insert?
The VNGA160408TM-2 WBH10 insert is designed primarily for hardened steels and pre-hardened materials; its CBN grade offers superior wear resistance on these workpiece groups.

How does the chipbreaker affect machining?
The chipbreaker 2 on this insert promotes controlled chip segmentation and evacuation, enhancing process security during continuous and interrupted cuts and reducing the tendency for built-up edge.

Is the geometry suitable for finishing operations?
Yes, the Rhombic 35° geometry combined with the 0.8 mm corner radius produces a consistent cutting line that supports good surface quality in finishing and light-turning passes.

What are the mounting dimensions to check for compatibility?
Check for compatibility with the VNGA160408TM-2 designation and a 16 mm plate size with 4.0 mm thickness to ensure correct seating and clamping in the tool holder.

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

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