SDMW09T3AZN-A57 WAK15 Wendeplatten - Walter Tools

Take advantage of the combination of sharp geometry, a carbide grade tailored for non‑ferrous metals and reliable chip control to improve throughput in aluminium machining; order the insert directly via Metav Werkzeuge or contact the consultants for technical advice.

SDMW09T3AZN-A57 WAK15 milling indexable insert for aluminium and non‑ferrous metals — Walter Tools

SDMW09T3AZN-A57 WAK15 is a square 90° milling insert designed for efficient, high‑quality machining of aluminium and other non‑ferrous materials, offering secure seating and predictable chip formation.

• Grade WAK15 for aluminium machining
• Square 90° geometry for stable seating
• 15° clearance angle for light cutting engagement
• Chipbreaker A57 for secure chip control

Consistent performance for aluminium applications

The WAK15 carbide grade is an uncoated carbide formulation optimised for machining aluminium and other non‑ferrous metals. Combined with the insert's sharp edge geometry and the integrated chipbreaker A57, the system reduces the risk of built‑up edge and material adhesion, which translates into fewer interruptions and more consistent cycle times. For production environments where repeatability matters, this configuration supports dependable part quality and improved surface finish.

Design features that support stability and accuracy

The square 90° form and 15° clearance angle deliver predictable engagement and straightforward seat orientation in standard milling clamping systems. The compact T3 thickness offers a balance between rigidity and light engagement, making the insert suitable for both finishing and medium‑feed operations in aluminium alloys. The combination of geometry and tolerance class M helps maintain repeatable tool life and contributes to predictable machining behaviour in automated processes.

Practical benefits explained for procurement and shopfloor teams

The insert belongs to the Walter N‑grade system, a series focused on non‑ferrous machining. Using uncoated carbide eliminates coating transfer risks on soft metals while preserving cutting edge sharpness; this is particularly useful when working with sticky or highly ductile aluminium grades. The chipbreaker A57 directs and breaks chips to avoid tangling and to keep coolant and evacuation paths clear, aiding both manual and high‑speed automated setups.

How the insert supports productivity and process security

With its targeted material focus and defined geometry, this insert reduces secondary operations caused by poor chip control and minimizes rework driven by surface blemishes. The engineered combination of grade, form and chip control enhances productivity through longer effective tool life per insert and fewer stoppages for tool changes. For manufacturing lines handling mixed non‑ferrous batches, the consistent behaviour of this insert simplifies tool management and process planning.

Contact Metav Werkzeuge for tailored tooling recommendations and rapid availability of Walter Tools inserts — eMail: info@metav-werkzeuge.com or phone +49 2822 7131930

Technical Data

• Article number: SDMW09T3AZN-A57-WAK15-WALTER
• Designation: SDMW09T3AZN-A57 WAK15
• Series: Walter N-Sortensystem
• Grade: WAK15
• Manufacturer: Walter Tools

Facts

• Insert size: 09
• Thickness: T3
• Clearance angle: 15°
• Form: Square 90°
• Tolerance class: M

Special features

• Chipbreaker: A57
• Uncoated carbide (Walter WAK15)
• For aluminium and non‑ferrous metals
• Walter N‑grade system

FAQ

Which materials is this insert intended for?
The SDMW09T3AZN-A57 WAK15 insert is intended primarily for aluminium and other non‑ferrous metals, as defined by the Walter WAK15 grade and the Walter N‑grade system.

Is the insert coated or uncoated?
The insert is an uncoated carbide grade (WAK15), chosen to maintain a sharp cutting edge and to avoid coating transfer when machining soft or adhesive materials.

What advantage does the chipbreaker A57 provide?
The chipbreaker A57 controls chip form and promotes short, manageable chips during cutting, reducing chip entanglement and improving evacuation in both manual and automated milling operations.

How does the square 90° geometry affect machining?
The square 90° form offers stable seating and equal cutting edge usage around the insert perimeter, supporting straightforward indexation and balanced load distribution during milling.

How significant is the 15° clearance angle for performance?
A 15° clearance angle provides a light radial engagement that helps maintain a sharp effective cutting edge and reduces rubbing on the workpiece, which is advantageous when finishing or working with delicate aluminium alloys.

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

Trademarks and trade names are the property of their respective owners. Brand names and protected designations are mentioned solely for explanation. There is no affiliation between Metav Werkzeuge and the mentioned brands. The offered item is an original, factory‑new product from the manufacturer.