CPMT09T304-FM4 WMP20S Wendeplatten - Walter Tools

Take advantage of the combination of Tiger‑tec Silver wear resistance, stable chip formation and a compact rhombic geometry for consistent production on rostfreier Stahl—order the CPMT09T304‑FM4 WMP20S insert via Metav Werkzeuge or consult our specialists for process optimisation

CPMT09T304‑FM4 WMP20S indexable insert for turning — Tiger‑tec Silver, for rostfreier Stahl — Walter Tools

The CPMT09T304‑FM4 WMP20S is a rhombic 80° indexable insert intended for turning and boring tasks, optimised for machining rostfreier Stahl under medium to robust conditions

• Tiger‑tec Silver coating for improved wear resistance
• Designed for rostfreier Stahl (material group M)
• Rhombus 80° geometry for versatile turning
• 0.4 mm corner radius for reliable edge strength

Durable coating that extends tool life and reduces downtime

The Tiger‑tec Silver coating combined with the WMP20S grade provides a durable, coated carbide structure designed to withstand the demands of machining rostfreier Stahl. Coatings reduce friction and thermal load at the cutting edge, which in turn lowers the tendency for built‑up edge and premature wear. For production environments this translates into fewer insert changes and longer uninterrupted cutting times, improving overall equipment effectiveness and lowering unit manufacturing costs. The insert’s composition supports stable chip formation, which helps maintain process repeatability in serial turning operations.

Geometry tuned for consistent surface quality and edge security

The rhombus 80° form and 11° clearance angle combine to deliver a balance between accessibility and edge support. The moderate 0.4 mm corner radius provides a strong edge for interrupted cuts and medium‑depth turning passes while still allowing for acceptable surface finish. The FM4 chipbreaker is designed to control chip flow when working rostfreier Stahl, directing chips away from the cutting zone to reduce rework and tool interference. These geometric choices mean the insert is suitable for a range of turning tasks where robustness and consistent component quality are required.

Process advantages: productivity with predictable results

Designed for medium to robust cutting conditions, this indexable insert emphasises process security and economic machining. The combination of grade and geometry reduces the risk of edge failure in challenging rostfreier Stahl alloys, so cycle times remain stable and tool change frequency is reduced. Predictable tool life facilitates more accurate planning of production runs and spare‑part inventories. Explaining the term: a chipbreaker like FM4 modifies chip shape and evacuation, lowering the chance of entanglement and minimising manual chip handling in the workshop.

Practical handling and integration into existing toolholders

With an insert thickness of T3 and size designation 09, the part fits commonly used clamping systems for rhombic 80° inserts, enabling straightforward replacement and indexing in many turning toolholders. The standardised form and secure seat geometry support repeatable positioning and quick index changes, helping maintain tight tolerances on series components. For customers seeking exact cutting data for specific rostfreier Stahl grades, Metav Werkzeuge provides tailored guidance to align speeds, feeds and depth of cut with production goals.

Discuss Walter Tools Tiger‑tec Silver inserts with Metav Werkzeuge to determine the optimal WMP20S grade and cutting parameters for rostfreier Stahl applications

Technical Data

• SKU: CPMT09T304‑FM4‑WMP20S‑WALTER
• Designation: CPMT09T304‑FM4 WMP20S
• Manufacturer: Walter Tools

Facts

• Free clearance angle: 11°
• Corner radius: 0.4 mm
• Insert size: 09
• Thickness: T3
• Plate form: Rhombus 80°

Special features

• Coating: Tiger‑tec Silver
• Grade: WMP20S
• Chipbreaker: FM4
• Series: Tiger‑tec Silver
• Material group: M (rostfreier Stahl)
• Execution: T

FAQ

What materials is this insert suited for?
The CPMT09T304‑FM4 WMP20S insert is specified for material group M and is suitable for machining rostfreier Stahl under medium to robust conditions

How does the Tiger‑tec Silver coating help in practice?
The Tiger‑tec Silver coating on the WMP20S grade lowers friction and increases thermal resistance, improving wear behaviour and promoting more consistent chip formation when machining rostfreier Stahl

What does the FM4 chipbreaker achieve?
The FM4 chipbreaker shapes and controls chips to facilitate clean evacuation and reduce the risk of chip entanglement, supporting safer, more predictable turning operations

Can this insert be used for finishing and semi‑finishing?
With a 0.4 mm corner radius and rhombus 80° geometry, the insert is suitable for semi‑finishing and many finishing tasks where robust edge strength and reliable surface quality are required

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

Trademarks and trade names are the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered item is original, brand‑new goods from the manufacturer (Walter Tools).