RPGN090300E WIS30 N Wendeplatten - Walter Tools

Taking advantage of the combination of high-speed SiAlON ceramic performance, precise 11° clearance geometry, and round‑geometry flexibility ensures productive, temperature‑resistant machining with predictable chip control; order the RPGN090300E WIS30 turning and milling indexable insert directly via Metav Werkzeuge or ask our consultants if needed.

RPGN090300E WIS30 — Turning and milling indexable insert (SiAlON ceramic) by Walter Tools

The RPGN090300E WIS30 is a round indexable insert made from a SiAlON ceramic grade, engineered for high‑speed and temperature‑resistant turning and milling applications

• SiAlON ceramic grade for high cutting speeds
• 11° clearance angle for enhanced chip control
• Round geometry, size 09, thickness 03
• Zero corner radius for consistent contouring

Achieve reliable performance at high cutting speeds

The use of SiAlON ceramic provides a material solution optimised for high cutting speeds and thermal resistance. Ceramics of this class maintain hardness at elevated temperatures, so cutting edges remain sharp where carbide grades would soften; this results in sustained machining performance on demanding operations. The material is especially suitable where reduced cooling or dry machining is sought, and the insert is designed to deliver consistent cutting behaviour under thermal load. Suitability for specific workpiece groups should be verified against the product matrix provided by the manufacturer to ensure the chosen grade matches the machining task.

Geometry and edge design for consistent chip control

The insert’s round geometry combined with an 11° clearance angle and zero corner radius supports stable cutting and predictable chip flow. The round shape permits multiple cutting orientations, extending effective insert life in interrupted cuts and profiling work. The moderate clearance angle reduces rubbing while supporting secure engagement in varied feed conditions, and the flat corner radius simplifies contouring with repeatable results. These design aspects translate into fewer indexings and reduced process variability during series production.

Material and application guidance for selection confidence

The base substrate is listed as catalog‑dependent, and the cutting grade is from a Walter open series designed as a SiAlON‑based cutting ceramic. This configuration suits temperature‑resistant machining and high‑speed strategies; however, the final choice must consider the ISO workpiece group and machining conditions. For unfamiliar material classes or when switching from carbide, a review of the product matrix is recommended. Technical data sheets and application matrices are available to support grade selection, and they explain the trade‑offs between surface finish, tool life and achievable metal‑removal rates.

Productivity advantages and process reliability

Using a purpose‑designed ceramic insert can enable higher spindle speeds and, where applicable, reduced cycle times without compromising component quality. The combination of thermal stability and a robust cutting edge means the insert can deliver predictable tool life in suitable operations, reducing downtime for tool changes and increasing uptime at the machine. The Walter Tools pedigree contributes to process confidence, with the insert intended for integration into established toolholders and machining routines where high‑speed performance is required.

Contact Metav Werkzeuge for expert guidance on integrating Walter Tools ceramic inserts into machining processes, and to arrange supply or request the product matrix for informed selection via Metav Werkzeuge.

Technical data

• Article number: RPGN090300E-WIS30-WALTER
• Designation: RPGN090300E WIS30
• Series: Walter Schneidstoffsorte - Serie offen

Facts

• Clearance angle: 11°
• Corner radius: 0
• Plate size: 09
• Plate thickness: 03
• Tolerance class: G
• Execution: N

Materials & features

• Cutting grade: SiAlON ceramic (WIS30)
• Shape: Round
• Material specification: Katalogabhängig
• Intended use: High cutting speeds, temperature‑resistant machining (check ISO workpiece group)

FAQ

What materials is this insert suitable for?
The RPGN090300E WIS30 insert uses a SiAlON ceramic grade intended for temperature‑resistant, high‑speed machining; suitability for specific materials should be checked in the product matrix against the ISO workpiece group.

Can this insert be used dry or with reduced coolant?
SiAlON ceramic grades are designed for thermal stability and can perform under reduced coolant conditions depending on the workpiece and cutting parameters; the RPGN090300E WIS30 is optimised for such high‑temperature strategies.

How does the round geometry affect tool life?
Round inserts allow multiple cutting orientations and better distribution of wear, which can extend effective tool life in interrupted cutting and profiling applications when using the Walter Tools insert.

What does the zero corner radius mean for finishing?
A zero corner radius provides a defined edge for contouring and consistent contact geometry, which supports predictable surface results when the correct feeds and speeds are applied to the RPGN090300E WIS30.

Where can the product matrix and application data be obtained?
The manufacturer’s product matrix and application recommendations are available from Metav Werkzeuge; consult the matrix to confirm the WIS30 grade against the intended ISO workpiece group.

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

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