ADGT1606PER-D56 WKK25G WKK25G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, a geometry optimised for stable cutting and proven chip control to ensure productive, low-maintenance machining of cast iron; order directly via Metav Werkzeuge or consult our specialists for application advice.

ADGT1606PER-D56 WKK25G indexable milling insert — Parallelogram 85°, Tiger·tec Gold, Walter Tools

ADGT1606PER-D56 WKK25G is an indexable milling insert designed for productive machining of cast iron, combining a robust geometry with a coating engineered for abrasive wear resistance

• Tiger·tec Gold coating for abrasive wear
• WKK25G grade optimised for cast iron
• Parallelogram 85° geometry for edge stability
• Chipbreaker D56 for controlled chip formation

High productivity and tool life for cast iron machining

The ADGT1606PER-D56 WKK25G insert features the Tiger·tec Gold coating and the WKK25G grade, which are specifically tuned to the demands of cast iron machining. The coating system and the coated-carbide substrate reduce abrasive wear and protect the cutting edge in interrupted cuts typical of grey and nodular cast irons. As a result, the insert delivers a predictable tool life and consistent surface finish, supporting uninterrupted production cycles and fewer index changes. The combination of grade and coating offers a measurable increase in process stability when cutting abrasive cast materials.

Geometry and chip control that support efficient milling

The parallelogram 85° outline and a 15° clearance angle provide a stable cutting geometry that resists edge chipping while maintaining a positive engagement with the workpiece. The chipbreaker D56 promotes short, controllable chips when machining brittle, abrasive cast iron, which improves evacuation and reduces the risk of re-cutting. With a plate size of 16 and a thickness of 06 the insert balances rigidity and accessibility in a range of face-milling and shoulder-milling toolholders, supporting higher feed rates without compromising edge stability.

Process security and economic efficiency in production

Tolerance class G and the standardised ISO-style designation ensure interchangeability and repeatability across tool assemblies. The coated-carbide construction permits sustained cutting under high abrasion, lowering the frequency of index changes and tool replacements. In production terms, this translates to reduced machine downtime and lower running costs per component. The insert’s combination of wear resistance and a stable cutting edge supports predictable scheduling and easier cost-benefit analysis for long production runs.

Practical application notes and suitability

This insert is intended primarily for machining cast iron materials (ISO group K). The WKK25G grade performs well in applications where short, broken chips are the norm and where abrasive wear is a controlling factor. For best results, select a toolholder compatible with parallelogram inserts and adjust cutting parameters to maintain chip dimensions recommended by the toolholder supplier. If there is uncertainty about specific cutting data or process optimisation, technical documentation and cutting charts are available to match the insert to the machine setup and workpiece properties.

For reliable cast-iron performance with Walter Tools’ Tiger·tec Gold technology, contact Metav Werkzeuge for tailored recommendations and supply: info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: ADGT1606PER-D56-WKK25G-WALTER
• Label: Fräswendeschneidplatte ADGT1606PER-D56 WKK25G Walter Tools
• Designation: ADGT1606PER-D56 WKK25G
• Manufacturer: Walter Tools

Facts

• Plate size: 16
• Plate thickness: 06
• Clearance angle: 15°
• Geometry: Parallelogram 85°
• Tolerance class: G

Special features

• Series: Tiger-tec Gold
• Grade: WKK25G
• Chipbreaker: D56
• Substrate: coated carbide
• Application: cast iron (ISO group K)

FAQ

What materials is this insert suitable for?
The ADGT1606PER-D56 WKK25G insert is optimised for cast iron machining and is specified for ISO group K materials.

How does the Tiger·tec Gold coating help in production?
Tiger·tec Gold on the WKK25G grade reduces abrasive wear on the cutting edge, increasing the service life of the insert and improving process stability for cast iron applications.

Which geometry benefits contribute to edge life?
The parallelogram 85° shape and 15° clearance combine to provide a stable cutting edge and favourable engagement angles, which reduce the risk of chipping under interrupted or heavy cuts.

What chip behaviour can be expected with chipbreaker D56?
Chipbreaker D56 creates short, controlled chips when machining brittle cast materials, improving evacuation and reducing the likelihood of chip entanglement or workpiece scratching.

Is this insert compatible with standard indexable milling toolholders?
The insert follows common indexable insert conventions (size 16, thickness 06, parallelogram form) and can be used in compatible Walter Tools or other ISO-compliant toolholders designed for parallelogram inserts.

Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany

Protected trademarks and trade names are the property of their respective owners. Brand names are mentioned for explanation only and do not imply any affiliation or endorsement by the manufacturer. The offered article is original, factory-new merchandise of the named brand.