TNGA160404TS-3 WBK20 WBK20 Wendeplatten - Walter Tools

Take advantage of the combination of CBN cutting material and a stable triangular geometry to achieve reliable machining of hardened components, reduced tool change frequency and consistent surface quality. Order the TNGA160404TS-3 WBK20 directly via Metav Werkzeuge or contact the consultants for application advice.

TNGA160404TS-3 WBK20 – Triangular turning insert, CBN grade (Walter Tools)

TNGA160404TS-3 WBK20 is a triangular indexable insert designed for high-wear turning tasks, especially in hardened steels and other wear‑intensive materials

• CBN grade for hardened materials
• 60° triangular geometry for versatile indexing
• 0.4 mm corner radius for repeatable edge strength

High-performance CBN for wear-intensive turning

The insert is manufactured in a CBN cutting material, a choice that targets the machining of hardened steels and other highly abrasive workpieces. This results in improved wear resistance and extended tool life compared with conventional carbide grades, making the component a rational choice where cycle time and reproducible part quality matter. The specification TNGA160404TS-3 WBK20 indicates a robust grade combination developed by Walter Tools for demanding turning operations; users are advised to consult the product matrix to confirm suitability for specific alloys.

Geometry and edge design that stabilise the process

A 60° triangular form with a 0° negative rake and a 0.4 mm corner radius provides mechanical strength at the cutting edge while enabling multiple indexable positions per insert. The geometry, together with chipbreaker stage 3, supports predictable chip formation and stable cutting forces, which reduces vibration and improves surface finish. For production environments this means fewer interruptions, consistent tolerances and a lower scrap rate — concrete advantages for shops aiming to optimise throughput and quality.

Practical benefits for shopfloor productivity

By combining a wear-resistant grade with a stable edge and repeatable geometry, the insert offers measurable process security: longer edge life, fewer tool changes and consistent component dimensions. The design is particularly suited to applications where hardened workpieces are common and where process predictability is essential. Technical support and application advice are available to help integrate the insert into existing toolholders and turning cycles, ensuring the chosen setup delivers the intended productivity gains.

Contact Metav Werkzeuge to discuss the application of the Walter Tools TNGA160404TS-3 WBK20 for hardened components and to request delivery or stock information

Technical data

• SKU: TNGA160404TS-3-WBK20-WALTER
• Article designation: TNGA160404TS-3 WBK20
• Product type: Drehwendeschneidplatte (indexable turning insert)
• Manufacturer: Walter Tools

Core data

• Shape: Dreieck 60°
• Size code: 16
• Thickness: 04
• Corner radius: 0.4 mm
• Rake angle: 0° (negativ)
• Chipbreaker: 3
• Tolerance class: G

Special features

• Schneidstoffsorte: WBK20 (CBN)
• Series: Walter Schneidstoffsorte - Serie offen
• Suitable for wear-intensive and hardened-steel tasks (check product matrix)
• Indexable triangular geometry for multiple edges
• Designed for stable chip formation and consistent edge life

FAQ

What materials is this insert intended for?
The TNGA160404TS-3 WBK20 insert is specified as a CBN grade for hard and wear-intensive materials; suitability for particular alloys should be verified against the product matrix provided by Walter Tools.

How does the 60° triangular form affect use?
A 60° triangle supplies multiple indexable edges and a compact edge geometry that balances strength and accessibility, making the insert useful for a range of turning operations where repeatable edge position is required.

What advantages does the 0.4 mm corner radius deliver?
The 0.4 mm radius increases edge robustness, reduces chipping risk under interrupted cuts and supports consistent surface finish across production runs.

Is the insert compatible with standard TNGA toolholders?
The designation TNGA160404TS-3 indicates the insert format; compatibility with TNGA-style holders is expected — holder choice should follow standard holder-to-insert matching procedures.

Does this insert require special cutting data?
CBN grades typically demand specific cutting speeds and feeds optimised for hardened materials; machine and process parameters should be adjusted according to the workpiece material and the Walter Tools recommendations.

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 protected trade names are mentioned solely for explanatory purposes; there is no connection between our company and the named brands. The offered item is original and brand new from the manufacturer (Walter Tools).