CCMW09T308-RK6 WKK10S Wendeplatten - Walter Tools

Benefit from the combination of Tiger‑tec Silver coating and the wear‑resistant WKK10S grade for efficient cast iron turning; the RK6 chipbreaker and rhombic 80° geometry deliver stable chip formation and consistent surface quality. Order directly via Metav Werkzeuge or consult our specialists for application‑specific recommendations.

CCMW09T308-RK6 WKK10S – Rhombic 80° turning insert for cast iron, Tiger‑tec Silver (Walter Tools)

The CCMW09T308-RK6 WKK10S is an indexable turning insert designed for productive machining of cast iron, combining a robust RK6 chipbreaker with a Tiger‑tec Silver coated carbide grade for reliable wear resistance.

• Tiger‑tec Silver coating for wear resistance
• Optimised RK6 chipbreaker for cast iron
• Rhombic 80° shape with 0.8 mm corner radius
• Suitable for abrasive cast iron machining

Stable chip control for uninterrupted production

The RK6 chipbreaker is engineered to manage the typically short, brittle chips produced when machining cast iron, reducing the risk of chip entanglement and tool damage. Combined with the insert’s geometry, this results in consistent chip formation and fewer interruptions on the shopfloor, which supports higher machine uptime and smoother process flows. The performance focus is on repeatable results rather than one‑off improvements.

Longer service life through advanced coating and grade selection

The coated carbide grade WKK10S, applied with Tiger‑tec Silver technology, is optimised for abrasive cast iron applications. This combination improves wear resistance under demanding conditions and extends tool life compared with conventional grades. The result is a lower tooling consumption over batch runs and more predictable regrinding or indexation intervals, which contributes directly to operational efficiency.

Geometry designed for precision and edge stability

The rhombic 80° form with a 0.8 mm corner radius and a 7° relief angle provides a balance between edge strength and cutting access. This geometry supports a broad range of turning tasks on cast iron, from medium cuts to finishing passes, by maintaining a reliable cutting edge and reducing the likelihood of premature chipping. The insert’s T3 thickness and standard size ensure compatibility with common toolholders used in industrial turning centres.

Practical guidance and application compatibility

For machining abrasive cast iron grades, the combination of the RK6 chipbreaker and the WKK10S grade offers a pragmatic choice for workshops seeking predictable performance. If further machining data or optimisation advice is required for specific cast iron sub‑types, Metav Werkzeuge can supply cutting parameters and selection support to align the insert with the chosen toolholder and machine setup, helping to shorten ramp‑up time and reduce trial cuts.

Contact Metav Werkzeuge for tailored cutting tool recommendations or for guidance on integrating Walter Tools’ CCMW09T308-RK6 WKK10S insert into existing turning processes

Technical data

• SKU: CCMW09T308-RK6-WKK10S-WALTER
• Designation: CCMW09T308-RK6
• ISO designation: CCMW09T308-RK6 WKK10S
• Product type: Drehwendeschneidplatte (turning insert)
• Brand: Walter Tools

Facts

• Clearance angle: 7°
• Corner radius: 0.8 mm
• Shape: Rhombus 80°
• Size: 09
• Thickness: T3
• Tolerance class: M

Special features

• Grade: WKK10S
• Coating technology: Tiger‑tec Silver
• Chipbreaker: RK6
• Material application: Cast iron
• Material type: Coated carbide

FAQ

What materials is this insert suitable for?
The CCMW09T308-RK6 WKK10S insert is designed specifically for cast iron machining and is optimised for the abrasive and short‑chip behaviour of those materials.

Which chipbreaker is integrated and what is its advantage?
The RK6 chipbreaker offers controlled chip formation for cast iron, improving evacuation and reducing interruptions during turning operations.

What does Tiger‑tec Silver provide in practical terms?
Tiger‑tec Silver is a coating technology that enhances wear resistance and thermal stability of the coated carbide grade, helping to extend tool life in abrasive applications.

Is this insert compatible with standard toolholders?
The rhombic 80° form and standard size allow mounting in a wide range of common turning toolholders; matching the insert to the correct holder will ensure optimal force distribution and edge stability.

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

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