SX-4E400N02-CK8 WK1 Wendeplatten - Walter Tools

Taking advantage of the combination of stable chip control, uncoated carbide reliability, and straightforward process integration ensures predictable cutting behaviour and productive machining cycles; order the SX-4E400N02-CK8 WK1 insert via Metav Werkzeuge or request the product matrix for precise material allocation.

SX-4E400N02-CK8 WK1 — Turning and milling indexable insert, uncoated carbide by Walter Tools

The SX-4E400N02-CK8 WK1 is an indexable insert for turning and milling that provides controlled chip formation and consistent cutting performance for general machining tasks, with material suitability to be verified against the manufacturer’s product matrix.

• Uncoated carbide grade WK1
• Designed for turning and milling
• Chipformer 4E400N02-CK8
• Manufactured by Walter Tools

High-performance cutting with controlled chip formation

The uncoated carbide composition of this cutting grade delivers a predictable, sharp cutting edge that is particularly useful where consistent material removal and surface integrity matter. The integrated chipformer 4E400N02-CK8 shapes and evacuates chips reliably, reducing the risk of re-cutting and improving cycle stability. For production environments where tool-change intervals and process repeatability drive costs, the indexable insert design supports efficient replacement and keeps spindle downtime to a minimum while maintaining dimensional consistency.

Adaptable geometry for mixed turning and milling tasks

The insert geometry has been developed to suit both turning and milling toolholders, enabling versatile deployment across a cell or machine park. The cutting edge and seating features allow stable clamping and predictable insert positioning, which helps to reduce setup variation and simplify tool management. As a consequence, process engineers benefit from straightforward tool lists and repeatable results when migrating operations between machines or when standardising a cutting strategy with smaller inventory ranges.

Clear guidance on material suitability and application limits

The WK1 grade is an uncoated carbide type intended for broad use, but the specific workpiece materials and cutting conditions must be validated against the official product matrix. Material compatibility and recommended cutting parameters are determined by that matrix; checking it avoids inefficient tool choices and ensures safe, economic machining. Where high-temperature alloys or abrasive materials are present, selecting the correct grade and cutting data will protect the cutting edge and deliver longer life with consistent surface finish.

Brand-level reliability and productive machining

Walter Tools’ open series carbide grades are engineered for robust performance and steady process outcomes. The series philosophy supports stable edge formation and repeatable results in everyday production settings, delivering the predictable behaviour that manufacturers rely on for batch consistency. For applications requiring optimisation, consulting the product matrix and discussing the insert geometry with technical advisers helps to align tool selection with throughput and surface quality goals.

Discuss application requirements with Metav Werkzeuge to confirm the SX-4E400N02-CK8 WK1 is the right insert for the intended operation, request the product matrix for material allocation, or obtain tailored application advice via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number / SKU: SX-4E400N02-CK8-WK1-WALTER
• Label: Drehwendeschneidplatte / Fräswendeschneidplatte SX-4E400N02-CK8 WK1 Walter Tools
• Product type: Turning and milling indexable insert

Data

• No numerical data available in the supplied dataset

Special features

• Grade: WK1 (uncoated carbide)
• Chipformer: 4E400N02-CK8
• Series: Walter Schneidstoffsorte - Serie offen
• Base designation: SX-4E400N02-CK8
• ISO designation: SX-4E400N02-CK8 WK1
• Manufacturer: Walter Tools

FAQ

What materials is this insert suitable for?
Material suitability must be confirmed with the product matrix; the SX-4E400N02-CK8 WK1 is an uncoated carbide grade intended for broad applications but requires specific verification for each workpiece material.

Is the insert coated or uncoated?
The SX-4E400N02-CK8 WK1 is supplied as an uncoated carbide grade, offering a sharp cutting edge and predictable wear behaviour under appropriate cutting conditions.

Can this insert be used for both turning and milling?
Yes — the geometry and designation indicate suitability for turning and milling toolholders, allowing flexible deployment across mixed machining operations.

What does the chipformer designation mean?
The chipformer 4E400N02-CK8 describes the insert’s chip control geometry; it is designed to shape and eject chips consistently to support stable cutting cycles.

How should suitability be verified before production use?
Consult the Walter Tools product matrix and machining data to match the WK1 grade, chipformer and cutting parameters to the specific workpiece material and operation.

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