CCGW09T304TM-2 WBH10C Wendeplatten - Walter Tools

Benefit from the combination of exceptional CBN wear resistance and precise geometry to keep hard-turning processes stable and predictable. The WBH10C grade delivers extended tool life and consistent surface finish for hardened steels, while the insert’s Rhombic 80° form and 0.4 mm corner radius support fine finishing and secure clamping. Order directly via Metav Werkzeuge or consult our experts for tailored advice.

CCGW09T304TM-2 WBH10C – Turning insert, CBN-coated grade for hard machining, Walter Tools

A CCGW09T304TM-2 WBH10C indexable turning insert engineered for hard turning and finishing of hardened and pre-hardened steels

• CBN coating for extreme wear resistance
• Rhombic 80° shape for secure engagement
• 0.4 mm corner radius for fine finishes
• 7° clearance angle for stable cutting

Exceptional wear resistance for hard turning

The insert uses a CBN-based grade (WBH10C) developed specifically for the high demands of machining hardened steels. Cubic boron nitride provides superior abrasion resistance compared with conventional carbide grades, which translates into long tool life and fewer insert changes in high-wear operations. This makes the insert particularly suitable where repeatability and minimal tool-cost per component are critical, such as in hardened shafts or bore finishing.

Geometry that ensures consistent surface quality

The Rhombic 80° profile combined with a 0.4 mm corner radius promotes a reliable contact geometry that reduces vibration and supports repeatable finishes. The moderate corner radius allows controlled material engagement for better surface integrity without excessive cutting forces. With a T3 thickness and G tolerance class, the insert achieves a balance between rigidity and accessibility in tight bore and face-turning applications.

Process reliability and predictable performance

Designed within the Walter CBN series, the grade and geometry focus on stable chip formation and predictable flank wear. The G tolerance and the 7° clearance angle contribute to secure seating and controlled cutting mechanics, reducing the risk of edge chipping in interrupted or heavy cuts. For production environments that prioritise uptime, the result is fewer unexpected tool changes and a more consistent output quality.

Practical application guidance for economical machining

The insert’s chip control and form suit the hard and pre-hardened steel groups encountered in finishing and semi-finishing operations. With a chipbreaker index of 2 and the Rhombic 80° shape, it supports both light finishing passes and more aggressive material removal when required. Choosing this insert reduces set-up variability and supports efficient cycle times, delivering reduced downtime and a consistent edge for serial production runs.

Discuss application requirements with Metav Werkzeuge to confirm the CCGW09T304TM-2 WBH10C insert is the optimal choice for specific hard-turning tasks and to arrange fast delivery and technical support from our specialists

Technical Data

• Article number: CCGW09T304TM-2-WBH10C-WALTER
• Label: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte CCGW09T304TM-2 WBH10C Walter Tools
• Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte
• Grade: WBH10C
• Series: Walter CBN / Hartstoff

Facts

• Clearance angle: 7°
• Corner radius: 0.4 mm
• Insert size: 09
• Thickness: T3
• Tolerance class: G
• Chipbreaker: 2

Special features

• Rhombic 80° insert form
• Coated CBN cutting material (WBH10C)
• Suitable for hardened steels
• Suitable for pre-hardened steel applications
• Designed for hard machining and stable wear performance

FAQ

Which materials are best machined with this insert?
The CCGW09T304TM-2 WBH10C insert is designed primarily for hardened steels and is suitable for pre-hardened steel applications where high wear resistance is required.

What advantage does a CBN grade offer compared with carbide?
CBN, as used in the WBH10C grade, offers substantially higher abrasion resistance than typical carbide, resulting in longer tool life and more consistent surface quality when machining hard materials.

How does the 0.4 mm corner radius affect the finish?
A 0.4 mm corner radius balances cutting edge strength and surface integrity, enabling finer finishes while maintaining resistance to edge chipping during interrupted cuts.

Is the insert suitable for bore and face turning operations?
Yes, the Rhombic 80° form and the insert’s dimensions support both bore and face turning tasks, providing secure engagement and controlled cutting mechanics.

Protected trademarks and trade names remain the property of their respective owners. Brand names are mentioned for explanation only and do not indicate any affiliation between Metav Werkzeuge and the referenced manufacturers. The offered article is original, factory-new material from the manufacturer Walter Tools.

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