DNGA150604TS-2 WBK20 Wendeplatten - Walter Tools

Take advantage of the combination of exceptional CBN wear resistance and a stable rhombic 55° geometry for consistent machining of hardened components; order the insert directly via Metav Werkzeuge or contact our consultants for application advice.

DNGA150604TS-2 WBK20 – CBN indexable turning insert, rhombic 55° (Walter Tools)

The DNGA150604TS-2 WBK20 is an indexable turning insert designed for hard machining tasks, offering a CBN cutting grade for high wear resistance in demanding finishing and light roughing applications.

• CBN grade WBK20 for hard materials
• Rhombic 55° geometry for versatile turning
• 0° negative rake for stable cutting
• Corner radius 0.4 for consistent edge strength

High-performance cutting for hardened components

The use of CBN in the WBK20 grade provides markedly higher wear resistance than conventional carbide grades, which translates into longer tool life and fewer interruptions for insert changes. CBN is particularly effective when machining hardened steels and certain superalloys; the result is improved process stability and a more predictable production rhythm. For operations where surface integrity and dimensional repeatability matter, CBN inserts reduce rework and contribute to lower overall machining costs.

Stable cutting geometry that boosts productivity

A rhombic 55° form combined with a 0° negative rake creates a robust cutting edge that tolerates higher cutting forces and resists chipping under interrupted cuts. The modest corner radius 0.4 balances edge strength with the capability to produce fine surface finishes, making the insert suitable for finishing passes or controlled semi-finishing. The defined tolerance class G supports consistent clamping and positioning in standard toolholders, helping to maintain process repeatability across shifts.

Clear specification for efficient tool selection

The insert follows established ISO-style designation and size conventions, simplifying selection within existing tooling systems and tool management software. The catalog-dependent material designation and the open series classification give flexibility when matching the grade to the specific workpiece material; consult the product matrix for exact material suitability. By choosing an insert with a clear designation and standard form factor, procurement and inventory handling are streamlined, supporting faster tool changes and less downtime.

Application support and reliability in production

Walter Tools' solutions are known for precise cutting performance and consistent results in industrial applications. When integrating a CBN insert like this into a production cell, partners typically see improved uptime and fewer secondary operations. If there is uncertainty about compatibility with a specific workpiece or machine setup, technical consultation is available to align cutting data and optimise cycle time—ensuring the insert delivers the expected lifetime and surface quality.

Contact Metav Werkzeuge for tailored application support on WBK20 CBN inserts and secure supply via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: DNGA150604TS-2-WBK20-WALTER
• ISO designation: DNGA150604TS-2 WBK20
• Type: Indexable turning insert

Facts

• Size designation: 15
• Thickness code: 06
• Corner radius: 0.4
• Free angle: 0° (negative)
• Chipbreaker: 2
• Tolerance class: G

Special features

• Grade: WBK20 (CBN)
• Series: Walter Schneidstoffsorte - Serie offen
• Material designation: Catalog-dependent
• Form: Rhombus 55°
• Execution: A

FAQ

Which materials are best machined with this insert?
The DNGA150604TS-2 WBK20 insert, in WBK20 CBN grade, is optimised for hardened steels and high-wear alloys; check the product matrix for specific workpiece suitability.

How does the negative free angle affect cutting?
A 0° negative rake increases edge strength and cutting stability, so the turning insert performs reliably under higher cutting forces and interrupted cuts.

Is this insert suitable for finishing operations?
Yes, the combination of a rhombic 55° form and a corner radius of 0.4 supports fine surface finishes during finishing and controlled semi-finishing passes.

How is the grade designation helpful for tool selection?
The WBK20 grade and ISO-style designation simplify matching the insert to toolholders and machining cycles, reducing selection errors and inventory complexity.

Manufacturer: Walter Tools; Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany

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 item is an original, brand-new product from the manufacturer.