RPGN120400T01020 WIS10 Wendeplatten - Walter Tools

Take advantage of the combination of high-speed-capable SiAlON cutting grade, precise 11° free angle and a compact round form for consistent, productive machining. Order the insert directly via Metav Werkzeuge or contact the consultants for advice on material compatibility and integration.

RPGN120400T01020 WIS10 — Walter Tools round indexable insert, SiAlON grade, 11° free angle

The RPGN120400T01020 WIS10 is a round indexable insert designed for high-speed, temperature-resistant machining where SiAlON ceramic performance is required in suitable ISO material groups.

• SiAlON ceramic for high cutting speeds
• 11° free angle for versatile engagement
• Round 12 form for flexible insert orientation
• Sharp edge (r=0) for defined cutting geometry

High-speed performance from SiAlON technology

This round indexable insert is supplied in the WIS10 SiAlON ceramic grade, engineered for elevated cutting speeds and improved thermal stability. The ceramic composition maintains edge integrity at temperatures that would soften conventional carbides, enabling faster material removal rates in appropriate applications. Translating ceramic characteristics into shop-floor benefits means shorter cycle times and lower risk of thermal edge breakdown when the workpiece and process fit the ISO material group indicated in the product matrix.

Geometry that supports consistent engagement and surface quality

A 11° free angle provides a balanced approach between tool engagement and clearance, reducing rubbing and heat generation at the flank. The round 12 form allows multiple index positions and stable contact for interrupted cuts or form turning, while the zero corner radius produces a defined cutting edge for predictable dimensioning. Together, these geometric traits support steady surface results and repeatable tool life when combined with the appropriate feeds and speeds for SiAlON ceramics.

Application guidance and material scope

The insert is intended for use where SiAlON ceramics are suitable; specific material compatibility must be verified against the ISO workpiece groups in the product matrix. The grade excels in temperature-resistant machining and is often selected for non-ferrous high-temperature alloys or hard-to-machine steels where carbide limitations appear. Because ceramics demand different cutting strategies, choose cutting parameters optimised for brittle-hard materials to exploit the WIS10 performance while avoiding undue edge chipping.

Integration, inspection and procurement advantages

Tolerance class G and a standardised round form simplify replacement and setup in compatible toolholders, reducing machine downtime. The plate thickness and exact dimensions follow the product coding for straightforward matching to existing tool systems. For procurement and technical queries, Metav Werkzeuge provides material-matching support and can assist in selecting the correct ISO group and machining data to ensure the insert delivers the intended cycle-time and surface benefits.

Contact Metav Werkzeuge for tailored recommendations on integrating the Walter Tools RPGN120400T01020 WIS10 insert into the production process — eMail info@metav-werkzeuge.com or call +49 2822 7131930 for application advice and availability

Technical Data

• Article number: RPGN120400T01020-WIS10-WALTER
• Label: Drehwendeschneidplatte / Fräswendeschneidplatte RPGN120400T01020 WIS10 Walter Tools
• ISO designation: RPGN120400T01020 WIS10

Facts

• Free angle: 11°
• Corner radius: 0
• Plate form: Round
• Plate size: 12
• Plate thickness: 04
• Tolerance class: G

Special features

• Series: Walter Schneidstoffsorte - Serie offen
• Grade: WIS10 (SiAlON cutting ceramic)
• Execution: N
• Temperature-resistant machining capability
• Suitability: Check ISO material group in product matrix

FAQ

What materials is this insert suitable for?
The insert is supplied in the WIS10 SiAlON grade and is suitable where SiAlON ceramics match the ISO workpiece group; consult the product matrix to confirm compatibility.

How does the 11° free angle affect machining?
An 11° free angle reduces flank contact and heat build-up; with the WIS10 ceramic grade this supports higher cutting speeds while maintaining edge stability.

Is the round form advantageous for interrupted cuts?
Yes, the round 12 form offers multiple indexing positions and stable engagement, making it a practical choice for interrupted or form machining.

What does the zero corner radius mean for edge behaviour?
A corner radius of 0 creates a sharp, well-defined cutting edge that can improve dimensional precision; appropriate cutting parameters must be used to avoid edge chipping with ceramic grades.

Where to get help selecting cutting data for this insert?
Metav Werkzeuge can advise on cutting parameters and suitable ISO groups for the RPGN120400T01020 WIS10 insert — contact info@metav-werkzeuge.com for assistance.

Manufacturer/Responsible: AB Sandvik Coromant, Mossvägen 10, 811 34 Sandviken, Sweden, support.coromant@sandvik.com

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