ZDGT150420R-K85 WNN15 WNN15 Wendeplatten - Walter Tools

Reliable chip control and a coated carbide grade combine to deliver stable, repeatable milling across a broad range of tasks; the K85 chipbreaker and 15° clearance support consistent process reliability. Order the ZDGT150420R-K85 WNN15 directly via Metav Werkzeuge or consult the team for application advice.

ZDGT150420R-K85 WNN15 milling insert — 15° clearance, K85 chipbreaker | Walter Tools

The ZDGT150420R-K85 WNN15 is a durable milling insert intended for productive pocketing and face milling where consistent chip formation and process stability are required.

• Coated carbide grade WNN15
• K85 chipbreaker for chip control
• 15° clearance for stable cutting
• 2 mm corner radius for smooth finish

Engineered for sustained process reliability

The insert combines a coated carbide composition with the WNN15 grade to balance wear resistance and edge stability for continuous milling operations. The integrated K85 chipbreaker is designed to break chips into controllable segments, reducing the risk of recutting and supporting uninterrupted production cycles. With a 15° clearance angle, the geometry reduces cutting forces and helps maintain tool life under typical roughing and semi-finishing feeds. These technical choices contribute directly to lower downtime and higher throughput in repetitive machining contexts.

Predictable surface quality and repeatability

A corner radius of 2 mm supports improved surface finish on workpieces while helping to distribute cutting stresses at the edge, which enhances edge life. The declared tolerance class G contributes to interchangeability and repeatable seating in indexable toolholders, which simplifies tool changes and reduces setup variance. Together, these attributes enable consistent part quality across batches, making the insert suitable for operations where dimensional stability and repeatability are priorities.

Versatile application when matched to the product matrix

The cutting-grade description indicates coated hardmetal; users should verify specific material suitability against the product matrix provided by the manufacturer. The series designation highlights a Walter Tools family intended for broad applicability—however, compatibility with particular workpiece materials and machining strategies must be confirmed to achieve optimal performance. For bespoke advice on workpiece materials or feed and speed recommendations, technical consultation is available to align the insert choice to the machining task.

Easy integration into production systems

The ISO designation and standardised form enable straightforward indexing and replacement within existing tool systems, supporting quick changeovers and predictable cycle times. The insert’s execution code and series affiliation mean the component fits established Walter clamping systems and toolholders, aiding process standardisation. For customers seeking to reduce set-up complexity or to migrate a process to a more productive grade, support is available to assess the benefits of the insert in the given manufacturing environment.

Contact Metav Werkzeuge for an application-specific recommendation or to request a tailored quotation for the Walter Tools ZDGT150420R-K85 WNN15 milling insert.

Technical data

• Article number: ZDGT150420R-K85-WNN15-WALTER
• Designation: ZDGT150420R-K85 WNN15
• Product type: milling insert
• Manufacturer: Walter Tools

Numbers

• Clearance angle: 15°
• Corner radius: 2
• Insert size: 15
• Thickness: 04
• Tolerance class: G

Special features

• Chipbreaker: K85
• Grade: WNN15 (coated carbide)
• Series: Walter Schneidstoffsorte - Serie offen
• Execution: T
• Material: catalogue-dependent
• ISO designation: ZDGT150420R-K85 WNN15

FAQ

What materials is this insert suitable for? The Walter Tools ZDGT150420R-K85 WNN15 is a coated carbide grade; specific material suitability should be checked against the manufacturer’s product matrix to ensure the correct match for the intended machining material.

How does the K85 chipbreaker affect machining? The K85 chipbreaker on this milling insert promotes controlled chip segmentation and evacuation, which improves process reliability and reduces the chance of chip-related interruptions during milling.

Can the insert be used for both roughing and finishing operations? Depending on the selected feeds and speeds and the matched toolholder, the insert’s geometry and 2 mm corner radius make it versatile for heavier roughing cuts and for semi-finishing where a good surface is required.

Is this insert compatible with standard Walter toolholders? The ISO designation and execution code indicate compatibility with standard Walter toolholders designed for this insert family; confirmation of holder fitment is recommended prior to ordering.

What tolerance and repeatability can be expected? The insert carries tolerance class G, which supports repeatable seating and consistent part-to-part dimensions when used in consistent toolholding systems.

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

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