DCGT070204-FM2 WSM20S FM2 Wendeplatten - Walter Tools

Take advantage of a proven combination of durable coated carbide and a controlled FM2 chipbreaker for reliable chip formation when machining stainless steels and heat‑resistant alloys; order genuine Walter Tools inserts or contact Metav Werkzeuge for application advice.

DCGT070204-FM2 WSM20S rhombic 55° turning insert, Tiger·tec Silver — Walter Tools

A DCGT070204-FM2 WSM20S turning insert designed for productive machining of stainless steels and heat‑resistant superalloys in demanding turning operations

• Tiger·tec Silver coating for high heat resistance
• FM2 chipbreaker for stable chip formation
• Rhombic 55° shape with 0.4 mm corner radius
• 7° relief angle for controlled cutting action

High‑performance grade for challenging materials

The insert uses the WSM20S grade within the Tiger·tec Silver series, engineered for materials that are difficult to machine. This coated carbide grade emphasises thermal resistance and edge stability, which reduces the risk of built‑up edge and supports predictable tool life when cutting stainless steels and heat‑resistant alloys. The classification for material groups S and M indicates suitability for superalloys and titanium (S) as well as stainless steels (M), allowing one grade to serve multiple high‑temperature applications while maintaining consistent process results.

Geometry and chip control for consistent surface quality

A deliberately chosen geometry delivers both strength and finish: the rhombic 55° shape with a 0.4 mm corner radius balances corner robustness and surface integrity, while the FM2 chipbreaker promotes short, controllable chips on interrupted and continuous cuts. The 7° relief angle helps to reduce rubbing and heat transfer into the cutting edge, supporting repeatable dimensional accuracy and less frequent edge deterioration. Tolerance class G and the standardised ISO designation ensure interchangeability and predictable seating in modern toolholders.

Production advantages and application guidance

Integration of this insert into a production line typically reduces downtime through extended edge life and reliable chip control, leading to fewer edge changes and improved throughput. The insert’s compact format and series design facilitate replacement with common toolholders used in turning cells. For special setups or unfamiliar materials, technical consultancy is available to adapt cutting data and reach the expected performance quickly. The DCGT070204-FM2 WSM20S insert is therefore a practical choice where process security and efficient machining of demanding alloys are priorities.

Contact Metav Werkzeuge today for tailored cutting data and to source genuine Walter Tools Tiger·tec Silver turning inserts for specialised stainless steel and superalloy applications

Technical Data

• Article number: DCGT070204-FM2-WSM20S-WALTER
• Product type: Turning insert
• ISO designation: DCGT070204-FM2 WSM20S
• Series: Tiger·tec Silver
• Grade: WSM20S
• Manufacturer: Walter Tools

Facts

• Corner radius: 0.4 mm
• Relief angle: 7°
• Plate size: 07
• Plate thickness: 02
• Tolerance class: G

Special features

• FM2 chipbreaker
• Rhombic 55° plate form
• Coated carbide grade designed for hard‑to‑machine materials
• Suitable for stainless steels and heat‑resistant superalloys
• Execution: T

FAQ

What materials is this insert best suited for?
The DCGT070204-FM2 WSM20S insert is intended for stainless steels (ISO group M) and heat‑resistant superalloys or titanium (ISO group S), offering thermal stability and stable chip control for these demanding materials.

How does the FM2 chipbreaker affect machining?
The FM2 chipbreaker on this turning insert promotes short, controlled chips and consistent evacuation, which improves process reliability and reduces the risk of surface damage during turning operations.

What are the key geometry benefits of the rhombic 55° shape?
A rhombic 55° plate gives good versatility for external turning and profiling, allowing favourable approach angles and improved cutting‑edge support, especially when combined with a 0.4 mm corner radius for edge strength.

Is this insert compatible with standard toolholders?
The ISO designation DCGT070204-FM2 WSM20S follows common sizing standards for turning inserts, enabling compatibility with holders designed for rhombic 55° DCGT inserts and straightforward indexability.

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

Protected trademarks and trade names belong to their respective owners. Brand names and registered trademarks are mentioned solely for explanation. There is no connection between our company and the mentioned brands. The item offered is an original, brand‑new product from the manufacturer.