DNMG150404-FM5 WMP20S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger‑tec Silver coating and a robust FM5 chipbreaker for consistent performance when machining rostfreier Stahl; order directly via Metav Werkzeuge or consult our technical team for process alignment.

DNMG150404‑FM5 WMP20S — Indexable turning insert, Tiger‑tec Silver for rostfreier Stahl (Walter Tools)

A compact DNMG150404‑FM5 WMP20S indexable insert engineered for medium to heavy turning of rostfreier Stahl, combining a rhombic 55° geometry with a 0.4 mm corner radius for secure cutting edge support

• Tiger‑tec Silver coating for extended life
• Optimised for rostfreier Stahl machining
• Rhombic 55° form with 0.4 mm corner radius
• FM5 chipbreaker for stable chip control

Increased uptime through stable cutting edges

The combination of the WMP20S coated carbide grade and the Tiger‑tec Silver technology focuses on edge stability and repeatable performance. In practice this means longer intervals between index changes and fewer process interruptions, which raises overall equipment effectiveness. The coated composition resists the adhesion tendencies typical of rostfreier Stahl under elevated temperatures, thereby reducing built‑up edge and preserving the effective cutting geometry over extended runs. This supports predictable tool life and helps maintain consistent component quality.

Consistent chip control for secure turning operations

The integrated FM5 chipbreaker is designed to produce short, controllable chips when turning stainless alloys, enhancing operator safety and machine cleanliness. Improved chip control reduces the frequency of manual chip clearing and lowers the risk of surface damage from recirculating swarf. In automated or lights‑out machining environments, the stable chip form contributes directly to process security and fewer unscheduled interventions, increasing throughput and reducing scrap rates.

Geometry tailored to versatile turning tasks

The Rhombic 55° insert shape with a 0.4 mm corner radius provides a balance between edge strength and accessibility for both external and light profiling cuts. The 0° negative clearance improves edge support for interrupted cuts and robust operations, allowing reliable engagement in tougher rostfreier Stahl batches. The insert size and thickness are suitable for a wide range of commonly used turning toolholders, enabling flexible integration into existing tool‑setups without compromising rigidity or finish quality.

Seamless integration into production flows

Designed by a recognised tooling brand, this coated insert supports repeatable surface quality and process stability that are important for batch production and component traceability. The grade’s focus on rostfreier Stahl machining minimises typical stainless steel challenges such as springy chips and rapid edge wear, so cycle times can be maintained without sacrificing finish. For shops seeking to standardise on a single solution for medium to robust turning conditions, the combination of coating, geometry and chip control simplifies tool management and inventory planning.

For reliable rostfreier Stahl turning with Walter Tools’ Tiger‑tec Silver technology, contact Metav Werkzeuge for tailored recommendations and ordering via info@metav-werkzeuge.com or by phone at +49 2822 7131930.

Technical data

• SKU: DNMG150404‑FM5‑WMP20S‑WALTER
• Designation: DNMG150404‑FM5 WMP20S
• Product type: Indexable turning insert
• Brand: Walter Tools

Core data

• Insert form: Rhombic 55°
• Corner radius: 0.4 mm
• Clearance / rake: 0° (negative)
• Size designation: 15
• Thickness designation: 04
• Chipbreaker: FM5
• Grade / series: WMP20S, Tiger‑tec Silver
• Material class: M (rostfreier Stahl applications)

Special features

• Coated carbide grade optimised for rostfreier Stahl
• Stable edge behaviour for medium to robust conditions
• Designed for reliable chip formation and process security
• Suitable for external turning and light profiling

FAQ

What materials is this insert best suited for?
This insert is optimised for machining rostfreier Stahl; the WMP20S grade and Tiger‑tec Silver coating support secure chip formation and edge life on stainless alloys.

How does the FM5 chipbreaker affect machining?
The FM5 chipbreaker generates short, controllable chips that improve process security and reduce the risk of surface damage from swarf during turning.

Can the insert be used for interrupted cuts?
Yes, the 0° negative clearance and 0.4 mm corner radius provide enhanced edge support suitable for interrupted and more robust cutting conditions.

Which toolholders are compatible with this geometry?
The rhombic 55° form and DNMG ISO designation match standard turning toolholders designed for DNMG inserts; this enables straightforward integration into common tool setups.

Does the grade support automated or lights‑out machining?
The combination of Tiger‑tec Silver coating and FM5 chip control favours stable, repeatable performance, making the insert a sound choice for automated production with minimal supervision.

The Walter AG (marketed as Walter Tools) is recognised as a leading provider of precision tools in metalworking and forms part of the global tooling community. Protected trademarks and trade names remain the property of their respective owners. Mention of brand names serves explanatory purposes only; the offered article is an original, factory‑new product of the manufacturer.