CPMT09T308-FM4 WMP20G WMP20G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, the FM4 chipbreaker and a 0.8 mm corner radius to achieve repeatable, secure machining of stainless steels; order the insert directly via Metav Werkzeuge or consult the specialists for application guidance.

CPMT09T308-FM4 WMP20G – Walter Tools indexable insert, Tiger·tec Gold grade

A CPMT09T308-FM4 WMP20G indexable insert designed for reliable machining of stainless steels in medium to robust cutting conditions.

• Tiger·tec Gold coating for extended tool life
• Optimised FM4 chipbreaker for stable chip control
• Rhombic 80° form with 0.8 mm corner radius
• 11° relief angle, T3 thickness for secure seating

Greater process stability on stainless steels

The combination of Tiger·tec Gold technology and the WMP20G grade provides a coated carbide substrate engineered for the specific demands of stainless steels. These materials tend to be tough and produce heat; the coating and grade together improve wear resistance and support stable edge retention. For production environments this translates into fewer tool changes and more consistent cycle times, supporting reliable output even when conditions become demanding.

Controlled chips and improved surface finish

The dedicated FM4 chipbreaker and rhombic 80° geometry focus on predictable chip formation and evacuation. A 0.8 mm corner radius helps maintain a robust cutting edge while reducing the risk of built-up edge, and the 11° relief angle optimises cutting engagement for common toolholders. These features simplify process setup: machinists obtain improved surface integrity and reduced rework due to better chip control and steady cutting forces.

Secure clamping and repeatable tool life

Manufactured with a T3 thickness and precise tolerances, this indexable insert offers secure seating in standard pockets and consistent performance across insert changes. The construction supports repeatable tool life and steady machining results, which is particularly beneficial for series production and contract work where reproducibility matters. When replacing inserts, the defined geometry and chipbreaker preserve cutting behaviour so set-up adjustments remain minimal.

For tailored recommendations on integrating Walter Tools Tiger·tec Gold WMP20G inserts into existing processes, contact Metav Werkzeuge for machining consultation at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: CPMT09T308-FM4-WMP20G-WALTER
• Designation: CPMT09T308-FM4 WMP20G
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold

Core data

• Corner radius: 0.8 mm
• Relief angle: 11°
• Plate form: Rhombic 80°
• Plate size: 09
• Plate thickness: T3
• Tolerance class: M

Special features

• Grade/coating: WMP20G (Tiger·tec Gold)
• Chipbreaker: FM4
• Material type: Coated carbide
• Suitable for: Stainless steels (ISO group M)
• Execution: T

FAQ

What materials is this insert suitable for?
The CPMT09T308-FM4 WMP20G is specifically intended for stainless steels (ISO group M) and performs well under medium to robust cutting conditions.

How does the FM4 chipbreaker affect machining?
The FM4 chipbreaker on the CPMT09T308-FM4 WMP20G controls chip form and evacuation to reduce interruptions and support a more stable cutting process.

What does the Tiger·tec Gold coating provide?
The Tiger·tec Gold coating on this Walter Tools insert enhances wear resistance and contributes to more consistent tool life when machining stainless steels.

Is the 0.8 mm corner radius suitable for finishing operations?
A 0.8 mm corner radius balances edge strength and surface quality; the CPMT09T308-FM4 WMP20G is appropriate for operations requiring robust edges with good surface integrity.

Can the insert be used in standard toolholders?
Yes, the T3 thickness and the rhombic 80° form of the CPMT09T308-FM4 WMP20G are compatible with common indexable insert pockets designed for this geometry.

Manufacturer: Walter Tools; Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany

Protected 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 affiliation between our company and the mentioned brands. The offered article is an original factory-new product from Walter Tools.