ZDGT15A416R-K85 WMG40 Wendeplatten - Walter Tools

The combination of a coated carbide WMG40 grade, a K85 chipbreaker and a compact geometry delivers stable chip control and long tool life for productive milling operations; order directly via Metav Werkzeuge or consult the technical team for application advice.

ZDGT15A416R-K85 WMG40 — indexable milling insert, 15° clearance, 1.6 mm radius — Walter Tools

The ZDGT15A416R-K85 WMG40 is an indexable milling insert designed for general milling applications where consistent chip control and repeatable surface quality are required

• Coated carbide grade WMG40
• 15° clearance angle for versatile milling
• 1.6 mm corner radius for precision
• K85 chipbreaker for stable chip control

Reliable performance for productive milling

The indexable milling insert combines a coated carbide base (grade WMG40) with a dedicated K85 chipbreaker, producing a balance between wear resistance and predictable cutting behaviour. Because the insert is engineered with a 15° clearance angle, it suits a wide range of peripheral and face-milling operations while reducing cutting forces. The result is a component that supports continuous production by offering consistent tool life and reproducible surface finish, which helps to maintain cycle time targets and reduce downstream rework.

Predictable chip control and surface quality

A defined chipformer such as the K85 chipbreaker helps to shape and evacuate chips efficiently, which improves process stability in both intermittent and continuous cuts. The 1.6 mm corner radius contributes to strength at the cutting edge and reduces the risk of chipping under varying loads, leading to a more uniform workpiece finish. In practical terms, this means fewer unexpected interruptions for edge changes and a lower likelihood of tool-related surface defects — a clear benefit for batch production and mixed-series machining.

Broad material suitability and process security

The cutting grade WMG40 is a coated cemented carbide formulation intended to offer a broad material coverage; compatibility should be checked against the specific workpiece material matrix in each application. The insert’s geometry and coating combination promote reliable cutting across common industrial substrates, and the A4 thickness provides structural stability under higher feed rates. For engineers seeking predictable machining outcomes, the insert’s design reduces trial-and-error setup time and supports steady, repeatable results on compatible machining centres.

Integration into the tool system and handling benefits

With the ISO designation clearly specified and a standardised shape, the insert is straightforward to index and replace, contributing to a fast tool change process and minimal machine downtime. The defined tolerance class G ensures interchangeability within the same tool family, while the compact size facilitates flexible toolholder selection for both finishing and semi-finishing passes. Overall, the component supports a cost-conscious production flow by combining durability with straightforward maintenance routines.

Contact Metav Werkzeuge for application advice on Walter Tools milling inserts and quote SKU ZDGT15A416R-K85-WMG40-WALTER when enquiring

Technical data

• Article number: ZDGT15A416R-K85-WMG40-WALTER
• Designation: ZDGT15A416R-K85 WMG40
• Product type: Indexable milling insert
• Manufacturer: Walter Tools
• Series: Walter Schneidstoffsorte - Serie offen

Facts

• Clearance angle: 15°
• Corner radius: 1.6 mm
• Plate size: 15 mm
• Thickness: A4
• Tolerance class: G

Special features

• Grade: WMG40 (coated carbide)
• Chipbreaker: K85
• Execution: T
• Material specification: Katalogabhängig
• ISO designation: ZDGT15A416R-K85 WMG40

FAQ

What materials is this milling insert suitable for?
The ZDGT15A416R-K85 WMG40 milling insert is designed for broad material coverage; the WMG40 matrix is a coated carbide grade suitable for a range of steels and common alloys, but final suitability should be verified against the specific workpiece material matrix.

How does the K85 chipbreaker improve machining?
The K85 chipbreaker shapes chips to aid evacuation and reduce entanglement, which enhances process stability and helps maintain a consistent surface finish when using the ZDGT15A416R-K85 WMG40 insert from Walter Tools.

What does the 15° clearance angle mean in practice?
A 15° clearance angle reduces rubbing at the flank face and lowers cutting forces in many milling scenarios, enabling the insert to be used for versatile peripheral and face-milling tasks with reliable edge life.

Is the insert compatible with standard toolholders?
The ISO designation and tolerance class G make the insert compatible with standard indexable milling toolholders designed for this geometry; the A4 thickness contributes to stable clamping and repeatable positioning.

Why is the 1.6 mm corner radius important?
A 1.6 mm corner radius increases edge strength and improves surface integrity during semi-finishing and finishing passes, lowering the likelihood of corner chipping and improving component quality.

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

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