RNMG120400-RP5 WS10 WS10 Wendeplatten - Walter Tools

Take advantage of the combination of coated carbide grade WS10, a negative 0° rake and the RP5 chipbreaker for stable, repeatable turning performance; order the insert via Metav Werkzeuge or consult the specialists for application advice.

RNMG120400-RP5 WS10 indexable turning insert — Walter Tools, coated carbide, RP5 chipbreaker

RNMG120400-RP5 WS10 is an indexable turning insert designed for general turning applications, offering a compact round form and a coating suited to a wide range of workpiece materials when checked against the manufacturer matrix

• Coated carbide grade WS10
• Negative 0° rake for stable cutting
• RP5 chipbreaker for controlled chips
• Round form, size 12, thickness code 04

Reliable, efficient cutting for predictable production results

The round insert is manufactured as a coated carbide grade, labelled WS10, to deliver a balance of wear resistance and toughness that supports consistent machining cycles. The negative 0° rake increases cutting edge robustness, which is particularly beneficial in interrupted cuts and heavier radial engagements where tool stability is critical. This design reduces chatter and helps to maintain dimensional accuracy, so cycle times stay predictable and rework is minimised. For users less familiar with insert grades: WS10 denotes a modern, coated cemented carbide formulation optimised for mixed-material use — check the product matrix to confirm suitability for specific alloys.

Controlled chip formation and surface quality through targeted geometry

The integrated RP5 chipbreaker has been developed to produce short, manageable chips across a variety of cutting conditions. Controlled chip formation improves process reliability and reduces downtime associated with chip-handling. The insert’s round form also contributes to smoother engagement and uniform tool wear, which supports consistent surface finish over long batch runs. For production teams, this means fewer interruptions and a higher first-pass yield; for engineers, the geometry simplifies feed and depth adjustments while maintaining component tolerances.

Practical handling, repeatability and application guidance

The insert is supplied in a standard tolerance class M, ensuring interchangeability and predictable seating in compatible toolholders. A corner radius of 0 provides a crisp cutting edge for profile turning and internal operations where minimal edge rounding is required. The plate’s compact size and the thickness code 04 are intended for fine control in confined tool pockets. As the cutting-grade series is listed as an open Walter series, it is recommended to verify the exact workpiece compatibility in the manufacturer’s product matrix to select cutting data and coolant strategies that prolong tool life and improve process economics.

Contact Metav Werkzeuge for application-specific recommendations, stock availability and to arrange procurement of Walter Tools RNMG120400-RP5 WS10 inserts through their technical sales team

Technical data

• Article number: RNMG120400-RP5-WS10-WALTER
• Label: Drehwendeschneidplatte RNMG120400-RP5 WS10 Walter Tools
• Product type: Indexable turning insert
• Manufacturer: Walter Tools
• Grade: WS10

Facts

• Inscribed size: 12
• Thickness code: 04
• Corner radius: 0
• Free angle: 0° (negative)
• Tolerance class: M

Special features

• Coating: coated carbide (WS10)
• Chipbreaker: RP5
• Shape: Round insert
• Series: Walter cutting-grade, open series
• Material info: Catalogue dependent
• Note: Verify material suitability via product matrix

FAQ

What applications suit this insert best?
The RNMG120400-RP5 WS10 insert is suited to general turning tasks where a robust, coated carbide grade and controlled chip formation are required; check the product matrix for specific material matches.

How does the 0° negative rake affect machining?
A negative 0° rake increases edge strength for the RNMG120400-RP5 WS10, improving performance in interrupted cuts and reducing the risk of edge chipping under heavier loads.

What is the purpose of the RP5 chipbreaker?
The RP5 chipbreaker on the Walter Tools insert is designed to produce short, controllable chips, aiding chip evacuation and enhancing process reliability in automated or manual setups.

Is the insert compatible with standard toolholders?
The insert is produced to tolerance class M to ensure repeatable seating in compatible holders; toolholder compatibility should be verified prior to series production.

Does the WS10 grade work across many materials?
WS10 is a coated carbide grade intended for broad coverage; material suitability for the RNMG120400-RP5 WS10 should be confirmed via the manufacturer’s product matrix before final selection.

Manufacturer: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen; Germany

The Walter AG (brand presentation: Walter Tools) with headquarters in Tübingen is one of the world’s leading manufacturers of precision tools for metalworking and is part of the Swedish Sandvik group. Protected trademarks and trade names are the property of their respective owners. Mark names and registered trademarks are used for explanation only and do not imply any affiliation with or endorsement by the trademark owners.