RNGN120700E WIS10 WIS10 Wendeplatten - Walter Tools

Take advantage of the combination of SiAlON ceramic for high-speed machining, a 0° negative rake for edge stability and the compact round geometry for versatile turning and milling applications; order directly via Metav Werkzeuge or consult the team for application-specific recommendations.

RNGN120700E WIS10 — round indexable insert for turning and milling, SiAlON ceramic · Walter Tools

RNGN120700E WIS10 is a round indexable insert in the WIS10 SiAlON ceramic grade, engineered for high cutting speeds and temperature-resistant operations in the appropriate ISO material groups.

• SiAlON ceramic for high cutting speeds
• 0° negative rake for stable cutting
• Round geometry, size 12 and 0 corner radius
• Tolerance class G for consistent fit

High-speed performance with temperature resistance

The WIS10 grade is a SiAlON ceramic designed for demanding, high-speed cutting where thermal resistance and wear behaviour matter. Thanks to the ceramic cutting material, the insert maintains a stable edge at elevated temperatures, enabling shorter cycle times and longer tool life in suitable applications. This results in improved process efficiency and predictable machining output when paired with a suitable machine and parameters.

Robust geometry for consistent cutting results

The round insert geometry combined with a 0° negative rake provides a mechanically robust cutting edge, which reduces the susceptibility to chipping under interrupted cuts or heavy engagement. The size 12 body and 07 thickness supply sufficient support for the cutting edge while the 0 corner radius influences the chip formation and surface finish. These characteristics support reliable performance in both roughing and semi-finishing tasks where stability is prioritised.

Practical application guidance and compatibility

Selection of the correct workpiece group must follow the product matrix; the SiAlON class is typically chosen for temperature-resistant operations and specific ISO material groups. Because suitability varies with component material and cutting conditions, review the technical product matrix or contact a consultant for feed and speed recommendations. Proper parameter selection ensures the SiAlON insert achieves its intended balance between productivity and tool life.

Installation, tolerances and handling notes

The insert is supplied in tolerance class G, ensuring consistent seating and reproducible clamping in compatible toolholders. The round form and specified dimensions simplify indexation and regrinding considerations. For safe handling, keep the insert in its original packaging until use, check the seating surface for cleanliness and verify toolholder compatibility; this helps to avoid unexpected run-out and to preserve the rated performance of the cutting edge.

For tailored machining advice or to source Walter Tools inserts from the WIS10 series, contact Metav Werkzeuge for application support and order facilitation at info@metav-werkzeuge.com or by phone on +49 2822 7131930.

Technical data

• SKU: RNGN120700E-WIS10-WALTER
• Label: Drehwendeschneidplatte / Fräswendeschneidplatte RNGN120700E WIS10 Walter Tools
• Manufacturer: Walter Tools
• Designation: RNGN120700E WIS10

Core data

• Plate size: 12
• Plate thickness: 07
• Free angle: 0° (negativ)
• Corner radius: 0
• Tolerance class: G

Design and special features

• Plate form: Round
• Grade family: Walter Schneidstoffsorte - Serie offen
• Cutting material: SiAlON cutting ceramic
• ISO designation: RNGN120700E WIS10
• Series note: Suitability to be checked against product matrix

FAQ

What materials is this insert suitable for?
The suitability of the RNGN120700E WIS10 insert depends on the ISO material group; WIS10 is a SiAlON ceramic designed for high-speed and temperature-resistant applications, so compatibility should be verified in the product matrix.

How does the 0° negative rake affect machining?
A 0° negative rake gives the insert a stronger cutting edge, improving resistance to chipping and enabling stable performance under heavier cuts or interrupted cutting conditions.

Can the round geometry be used for both turning and milling?
Yes, the round form of this insert offers versatile engagement and can be applied in turning and certain milling operations where the insert seat and toolholder support the geometry.

Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany, info@walter-tools.com

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