CCMT09T302-FM4 WSM30S FM4 Wendeplatten - Walter Tools

Take advantage of the combination of high process security, stable chip control and broad material coverage for reliable production results; order directly via Metav Werkzeuge or consult our specialists for application support.

CCMT09T302-FM4 WSM30S Rhombic 80° indexable turning insert – Tiger·tec Silver by Walter Tools

The CCMT09T302-FM4 WSM30S is a rhombic 80° indexable turning insert engineered for machining stainless steels and heat-resistant superalloys, offering a balance of edge stability and controlled chip formation in demanding turning operations.

• Tiger·tec Silver coating for heat-resistant cutting
• WSM30S carbide grade for stainless steel and superalloys
• Rhombic 80° insert with 0.2 mm corner radius
• FM4 chipbreaker for stable chip control
• 7° relief angle; T3 plate thickness

Robust grade and coating for demanding materials

The combination of the WSM30S cutting grade with Tiger·tec Silver coating delivers improved thermal resistance and consistent wear performance when machining stainless steel and nickel-based alloys. Coated carbide here means a base carbide substrate with a protective multi-layer coating that reduces friction and slows flank wear; the practical effect is longer tool life and fewer unscheduled insert changes. For production environments this translates into greater process stability and reduced downtime when turning tough, work-hardened materials.

Geometry designed for edge security and surface consistency

The rhombic 80° shape paired with a 0.2 mm corner radius and a 7° relief angle gives an advantageous compromise between strength and accessibility: the geometry supports robust cutting edges for interrupted cuts while still enabling plunge and profile turning where required. The FM4 chipbreaker fosters short, controllable chip forms in higher temperatures, improving surface finish and reducing the risk of built-up edge. Together these features help achieve repeatable dimensional accuracy and consistent part finish with fewer rejects.

Practical benefits for workshop productivity

This turning insert is suited for a wide range of turning applications on corrosion-resistant and high-temperature alloys, supporting longer production runs and consistent throughput. The plate thickness T3 and the standard CCMT09T302-FM4 format make integration into commonly used tool holders straightforward, helping to minimise tooling changes. For applicants unsure about the best grade or geometry for a specific component, Metav Werkzeuge offers technical advice; typical requests concern cutting data, holder compatibility and recommended depths of cut—support is available by email or phone for quick clarification.

For consistent, productive turning of stainless steels and superalloys choose Walter Tools Tiger·tec Silver inserts — contact Metav Werkzeuge for application guidance and swift supply.

Technical data

• SKU: CCMT09T302-FM4-WSM30S-WALTER
• Designation: CCMT09T302-FM4 WSM30S
• Manufacturer: Walter Tools
• Product type: Bohr-/Aufbohrwendeschneidplatte / Drehwendeschneidplatte
• Series: Tiger·tec Silver

Facts

• Relief angle: 7°
• Corner radius: 0.2 mm
• Insert shape: Rhombic 80°
• Insert size: 09
• Plate thickness: T3
• Tolerance class: M

Characteristics

• Grade: WSM30S
• Coating: Tiger·tec Silver (coated carbide)
• Chipbreaker: FM4
• Material groups: S / M (superalloys, stainless steels)
• Execution: T

FAQ

What materials is this insert suitable for?
The CCMT09T302-FM4 WSM30S insert is specified for stainless steels and heat-resistant superalloys, reflecting the WSM30S grade and Tiger·tec Silver coating designed for these groups.

How does the FM4 chipbreaker affect machining?
The FM4 chipbreaker promotes short, controlled chips under higher cutting temperatures; this improves surface finish and reduces chip-related interruptions when turning tough alloys.

Which geometrical advantages does the rhombic 80° form provide?
Rhombic 80° geometry offers good versatility for profile and finishing operations while the 0.2 mm corner radius increases edge strength for heavier cuts.

Is this insert compatible with standard CCMT tool holders?
Yes, the CCMT09T302-FM4 format conforms to common CCMT holder interfaces; confirm plate thickness T3 and clearance requirements with the chosen holder.

Where to get cutting data and application advice?
Application-specific cutting data for the WSM30S grade can be provided by Metav Werkzeuge; they assist with speeds, feeds and holder recommendations.

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

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