TNMG220408-RM5 WMP20G RM5 Wendeplatten - Walter Tools

Die Kombination aus stabiler Schneidkante durch die Tiger·tec Gold‑Beschichtung und dem RM5‑Spanformer sorgt für zuverlässige Zerspanung rostfreier Materialien bei mittleren bis robusten Einsatzbedingungen. Profitieren von guter Standzeit und sicherer Spanbildung für gleichmässige Oberflächen – direkt bestellbar über Metav Werkzeuge oder Rückfrage bei den technischen Beratern.

TNMG220408-RM5 WMP20G — Dreieckige Wendeschneidplatte, Tiger·tec Gold, für rostfreier Stahl — Walter Tools

The TNMG220408-RM5 WMP20G is a triangular indexable insert designed for turning operations in rostfreier Stahl under moderate to robust conditions, offering advanced coating and a purpose‑built chipformer for consistent performance.

• Tiger·tec Gold coating for high wear resistance
• RM5 chipformer optimised for rostfreier Stahl
• 60° triangular shape with 0.8 mm corner radius
• Negative rake (0°) for robust turning

Consistent cutting performance where process stability counts

This indexable insert delivers reliable cutting performance thanks to the Tiger·tec Gold coating combined with a coated cemented carbide substrate. The result is improved wear resistance and reproducible edge life, which reduces the frequency of tool changes and contributes to steady cycle times on the shop floor. The RM5 chipformer is tailored to the challenging chip behaviour of rostfreier Stahl, promoting controlled chips and lowering the risk of built‑up edge. For production environments that prioritise predictability and minimal rework, the insert increases operational uptime and supports repeatable surface quality.

Improved productivity through secure chip control and robust geometry

With a 60° triangular profile and a 0.8 mm corner radius, the geometry provides a balance between strength and versatility for diverse turning tasks. The negative rake (0°) enhances cutting edge stability when facing interrupted cuts or heavier feed rates, so operators can push productivity without compromising component integrity. The optimised chip control reduces manual chip handling and the associated downtimes, leading to measurable improvements in throughput. Technical teams benefit from clearer process windows and simplified machining parameters, enabling quicker setup and consistent results.

Clear specification and straightforward integration into production

The insert is specified as a turning grade for rostfreie Werkstoffe with the designation showing exact geometry for machine programming and tool management. Its nominal size and thickness facilitate replacement planning within existing tool holders that accept the TNMG form factor. The WMP20G grade is intended for medium to robust conditions in rostfreier Stahl, offering a dependable combination of edge stability and abrasion resistance. Maintenance schedules can be standardised around the predictable wear behaviour, and tooling inventories simplified by adopting this grade where stainless machining is frequent.

Contact Metav Werkzeuge today to discuss application parameters or to arrange sample testing with the TNMG220408-RM5 WMP20G insert and receive tailored machining recommendations from our specialists.

Technical Data

• Article number: TNMG220408-RM5-WMP20G-WALTER
• Designation: TNMG220408-RM5 WMP20G
• Series/sort: Tiger-tec Gold / WMP20G
• Product type: Triangular indexable insert (turning)
• Manufacturer: Walter Tools

Data

• Corner radius: 0.8 mm
• Inscribed circle / size: 22 mm
• Thickness: 4 mm
• Free angle: 0° (negative)
• Chipformer: RM5

Special features

• Coating technology: Tiger·tec Gold
• Substrate: Coated cemented carbide
• Target material group: rostfreier Stahl
• Typical use: Moderate to robust turning conditions

FAQ

What materials is this insert suitable for?
The TNMG220408-RM5 WMP20G insert is designed primarily for machining rostfreier Stahl, with the grade and chipformer tuned to handle the toughness and heat characteristics of these alloys.

How does the RM5 chipformer affect machining of stainless steels?
The RM5 chipformer promotes secure chip formation and evacuation when cutting rostfreier Stahl, reducing built‑up edge and helping to maintain consistent surface finish during longer tool life.

Is the insert compatible with standard TNMG tool holders?
Yes, the TNMG220408-RM5 WMP20G follows the TNMG form factor and fits holders that accept TNMG inserts; confirmation of holder seat and clamping geometry is recommended before use.

What advantages does the Tiger·tec Gold coating provide?
The Tiger·tec Gold coating enhances wear resistance and edge stability on demanding rostfreier Stahl applications, resulting in longer tool life and more predictable machining cycles.

Which cutting conditions are recommended as a starting point?
Begin with conservative feeds and speeds appropriate for rostfreier Stahl, then adjust to the specific alloy and setup; the TNMG220408-RM5 WMP20G is suitable for both moderate and more robust cutting once parameters are dialled in.

Hersteller: Walter Tools (Walter AG), Tübingen, Germany

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