CCGW060202TS-2 WBK20 Wendeplatten - Walter Tools

Take advantage of the CBN grade WBK20, the precise 7° clearance and the 0.2 mm corner radius to achieve stable cutting in hardened and highly abrasive components; order the insert via Metav Werkzeuge or consult the technical team for application matching.

CCGW060202TS-2 WBK20 – CBN indexable insert for drilling and turning (Walter Tools)

The CCGW060202TS-2 WBK20 is a CBN indexable insert designed for hard, high‑wear turning and drilling tasks, offering a rhombic 80° geometry for robust cutting and improved edge stability.

• CBN grade WBK20 for hard materials
• Rhombic 80° shape for stable cutting
• 7° clearance angle for sharp shear
• 0.2 mm corner radius for fine finishes

Consistent performance on hardened and abrasive workpieces

The CBN cutting material of the WBK20 grade is engineered for hardened steels and similarly abrasive substrates; this results in high wear resistance and consistent tool life under conditions that rapidly blunt conventional carbide. Because CBN maintains edge stability at elevated temperatures and in high contact stresses, the insert delivers predictable performance when machining quenched or case‑hardened components. Practical benefits include fewer tool changes and more uniform component quality in series production.

Geometry that ensures predictable surface quality and tool behaviour

The combination of a Rhombus 80° form with a 7° relief angle and a 0.2 mm corner radius balances edge strength with surface finish capability. The rhombic footprint supports axial and radial cutting forces, while the modest corner radius reduces vibration and helps achieve a finer surface without sacrificing edge stability. In practice, this geometry supports controlled chip formation and repeatable dimensional results when used with the correct holders and setup.

Design elements that support productivity and process reliability

Built for industrial use, the insert’s specification—small size designation and chip‑control feature 2—enables integration into compact toolholders and reduces cycle time through efficient swarf evacuation. The WBK20 grade’s resistance to abrasive wear means less frequent indexing and lower downtime, directly contributing to higher overall productivity. Tolerance class G ensures consistent fit and interchangeability in standard tool systems, supporting predictable tool management in production environments.

Guidance for selection and safe application

Selection should be guided by the actual workpiece properties: while WBK20 is optimised for hardened and highly abrasive tasks, compatibility with specific cast or superalloy grades depends on the detailed product matrix. For best results, match cutting data and holder geometry to the workpiece hardness and the machining operation. Technical documentation and machining recommendations from the manufacturer help to translate insert properties into cutting parameters that protect edge life and ensure component integrity.

Discuss application-specific selection of Walter Tools CBN inserts with Metav Werkzeuge to ensure the ideal match for production requirements and to enhance machining productivity.

Technical Data

• Article number: CCGW060202TS-2-WBK20-WALTER
• ISO designation: CCGW060202TS-2 WBK20
• Series: Walter Schneidstoffsorte - Serie offen
• Grade: WBK20

Facts

• Relief angle: 7°
• Corner radius: 0.2 mm
• Insert shape: Rhombus 80°
• Insert size: 06
• Insert thickness: 02
• Chipbreaker type: 2
• Tolerance class: G

Special features

• Coating/material: Katalogabhängig
• Tool type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte
• Application note: CBN grade for hard, abrasive tasks; check product matrix

FAQ

What materials is this insert best suited for?
The WBK20 CBN grade is optimised for hardened steels and other highly abrasive materials; suitability for specific cast irons or superalloys should be verified with the product matrix for the CCGW060202TS-2 WBK20 insert.

How does the 0.2 mm corner radius affect the finish?
A 0.2 mm corner radius on the CCGW060202TS-2 WBK20 helps to reduce vibration and to produce a finer surface finish while maintaining sufficient edge strength for hard‑material turning.

Can the insert be used for both drilling and turning operations?
The designation indicates suitability for combined drilling/boring and turning tool systems when mounted in compatible holders; the CCGW060202TS-2 WBK20 can be applied in both modes provided the tool geometry and cutting data match the operation.

What are the main advantages of a CBN grade like WBK20?
CBN grades such as WBK20 provide exceptional wear resistance and thermal stability, which extends service life and maintains dimensional consistency when machining high‑hardness components with the Walter Tools insert.

How should the right grade be chosen for a specific job?
Choice of grade depends on workpiece hardness, abrasiveness and the required surface quality; consult Walter Tools’ technical guidance and the insert’s product matrix to align the CCGW060202TS-2 WBK20 with the intended application.

Hersteller: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany

Trademarks and registered trade names are the property of their respective owners. Brand names and protected product designations are mentioned solely for explanation. There is no affiliation between our company and the named brands. The offered item is an original, factory‑new product from the manufacturer.