XOEN12T3AZR-A-A88 WDN20 Wendeplatten - Walter Tools

Take advantage of the combination of WDN20 polycrystalline diamond grade, a precise A-A88 chipbreaker and a robust T3 plate thickness for extended tool life and consistent chip control; order the insert directly via Metav Werkzeuge or consult the team for application-specific advice.

XOEN12T3AZR-A-A88 WDN20 milling insert by Walter Tools — PKD grade for non-ferrous materials

The XOEN12T3AZR-A-A88 WDN20 is a precision milling insert intended for high-wear machining of non-ferrous and abrasive non-ferrous materials, combining a PKD cutting edge with a chipbreaker geometry for stable, repeatable performance.

• PKD grade WDN20 for abrasive work
• 12 mm insert diameter for stable engagement
• A-A88 chipbreaker for consistent chip control
• T3 thickness for robust clamping

Longer service life through a wear-resistant cutting grade

The combination of WDN20 and polycrystalline diamond (PKD) provides outstanding wear resistance when machining abrasive, non-ferrous materials. This grade is selected to reduce flank wear and abrasion-related tool failures, which translates into fewer tool changes and increased uptime. As a direct benefit for production, the improved durability supports a more predictable tool life and lower overall tooling costs while maintaining surface quality on softer, abrasive alloys.

Predictable chip behaviour and surface quality from optimised geometry

The A-A88 chipbreaker and the insert’s geometry are configured to deliver consistent chip control and reliable cutting engagement. With a 12 mm nominal plate size and T3 thickness, the design ensures mechanical stability during milling operations, improving dimensional repeatability and surface finish. For process planners, this means fewer scraping or rework steps and a smoother workflow when integrating the insert into standard toolholders for serial production.

Practical application advice and material compatibility

The insert is part of the Walter Schneidstoffsorte open series and its material specification is catalogue-dependent, so compatibility with specific alloys should be verified against the product matrix. The XOEN12T3AZR-A-A88 WDN20 is particularly suitable for aluminium alloys, brass and other non-ferrous substrates where PKD offers superior abrasion resistance; if machining complex or coated workpieces, confirm the match of grade and geometry to the workpiece material to achieve optimal results. For detailed parameter recommendations and material-specific guidance, consult the technical data sheet or the Metav Werkzeuge advisory service.

Contact Metav Werkzeuge for tailored PKD application recommendations and to discuss the best machining parameters for Walter Tools inserts

Technical data

• Article number / SKU: XOEN12T3AZR-A-A88-WDN20-WALTER
• Product type: Fräswendeschneidplatte (milling insert)
• ISO designation: XOEN12T3AZR-A-A88 WDN20

Core data

• Series / grade: Walter Schneidstoffsorte - Serie offen / WDN20
• Plate size: 12
• Plate thickness: T3
• Tolerance class: E

Special features

• Chipbreaker: A-A88
• Material (tool): Katalogabhängig
• Sort description: Polykristalliner Diamant (PKD) for abrasive, non-ferrous materials
• Execution: N

FAQ

What materials is this PKD insert intended for?
The XOEN12T3AZR-A-A88 WDN20 insert from Walter Tools is intended primarily for non-ferrous and abrasive non-ferrous materials; suitability should be checked against the product matrix for specific alloys.

How does the A-A88 chipbreaker affect machining?
The A-A88 chipbreaker promotes predictable chip formation and evacuation, improving surface finish and reducing the risk of built-up edge during milling.

Is the material specification fixed for this insert?
The material for the insert is catalogue-dependent; refer to the technical documentation for exact substrate and coating details relevant to WDN20.

Can this insert be used for high-speed milling of aluminium?
Yes—WDN20 PKD is designed for abrasive non-ferrous materials such as aluminium alloys, subject to confirming cutting parameters and machine capability.

Which SKU should be ordered for this configuration?
Order the SKU XOEN12T3AZR-A-A88-WDN20-WALTER to receive the exact Walter Tools milling insert as described.

Manufacturer / Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany, info@walter-tools.com

Walter AG (trading as Walter Tools) is one of the world's leading manufacturers of precision tools for metalworking and is part of the Sandvik Group. Protected trademarks and product names are the property of their respective owners and are used here for explanation only; there is no affiliation implied between our company and the trademark holders.