DNMG110404-MK5 WKK10S WKK10S Wendeplatten - Walter Tools

Take advantage of high abrasion resistance and reliable chip control for efficient cast‑iron turning; combine the Tiger‑tec Silver coating and the WKK10S grade for long tool life and predictable performance. Order directly via Metav Werkzeuge or consult our technical advisers for application-specific recommendations.

DNMG110404-MK5 WKK10S turning insert — Rhombic 55°, for cast iron | Walter Tools

A DNMG110404-MK5 WKK10S turning insert designed for productive finishing and medium‑turning of cast iron, featuring the Tiger‑tec Silver coating and an MK5 chipbreaker for controlled chips and consistent surface finish

• Tiger‑tec Silver coating for high wear resistance
• Optimised for cast iron with MK5 chipbreaker
• Rhombic 55° geometry for versatile turning
• 0° negative rake with 0.4 mm corner radius

Improved productivity through optimised coating and grade

The combination of the Tiger‑tec Silver coating and the WKK10S grade delivers a balance between wear resistance and toughness specifically for cast iron machining. That technical pairing reduces abrasive wear and extends tool life, which in turn supports longer uninterrupted production runs and fewer insert changes. The result is a measurable improvement in process efficiency and predictable component quality.

Consistent chip control and geometry that supports versatile applications

Equipped with the MK5 chipbreaker and a Rhombic 55° platform, this insert provides reliable chip segmentation for common cast‑iron chip shapes. The negative rake 0° geometry and 0.4 mm corner radius help maintain edge stability during finishing passes, reducing vibration and improving surface integrity. For workshops seeking repeatable results, these features simplify parameter setting and lower the risk of unexpected tool change‑overs.

Practical handling and application notes for shops and production

The insert’s form factor and robust grade make it suitable for a wide range of turning tasks in foundry and machining environments where cast iron predominates. Because the grade is optimised for abrasive wear and the MK5 breaker is tuned to brittle, short chips, set‑up times are shortened and process windows widen. When integrating this insert into existing toolholders, verify seat and clamping compatibility and follow standard safety and clamping procedures.

Manufacturer reliability and suitability for demanding processes

Manufactured under the Walter Tools portfolio, the insert benefits from tested coating technology and validated grade assignment for cast iron applications. The WKK10S grade is intended to offer consistent performance across common grey and compacted graphite cast irons, enabling predictable tool life and repeatable surface finish — factors that contribute to stable production and lower overall machining cost per part.

Contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for tailored application advice and availability of Walter Tools inserts

Technical Data

• SKU: DNMG110404-MK5-WKK10S-WALTER
• Designation: DNMG110404-MK5 WKK10S
• Product type: Turning insert (indexable insert)
• Series: Tiger‑tec Silver
• Grade: WKK10S

Core data

• Plate shape: Rhombus 55°
• Relief angle: 0° (negative)
• Corner radius: 0.4 mm
• Plate size: 11 mm
• Plate thickness: 04

Special features

• Coating: Tiger‑tec Silver
• Chipbreaker: MK5
• Material suitability: Cast iron (K)
• Tolerance class: M
• Execution: G
• Suitable for abrasive wear and short, breaking chips

FAQ

Is this insert suitable for all types of cast iron?
The DNMG110404‑MK5 WKK10S turning insert by Walter Tools is formulated for a broad range of cast‑iron materials; the WKK10S grade and Tiger‑tec Silver coating are optimised for abrasive wear typical of grey and compacted graphite cast irons.

How does the MK5 chipbreaker influence cutting performance?
The MK5 chipbreaker on this DNMG110404‑MK5 WKK10S insert promotes controlled chip formation in brittle materials, improving surface finish and reducing the likelihood of chip entanglement in production turning operations.

Can the insert be used for roughing as well as finishing?
While the insert performs well in finishing and medium‑cutting operations thanks to its 0° relief and 0.4 mm corner radius, roughing suitability depends on cutting parameters and machine stability; the grade is optimised for wear resistance rather than extreme heavy‑cut conditions.

What geometry considerations are important when selecting toolholders?
Select a toolholder that matches the Rhombic 55° seat and provides secure clamping for inserts of this designation; correct clamping ensures the negative rake and corner radius translate into stable cutting behaviour and consistent results.

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

The Walter AG (brand appearance: Walter Tools), headquartered in Tübingen, is among the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik Group. Protected trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no affiliation between our company and the brands named. The offered item is an original, factory‑new product of the manufacturer.