CPGW09T308FS-1 WDN10 WDN10 Wendeplatten - Walter Tools

Take advantage of the high wear resistance of a PKD cutting edge combined with precise geometry for reliable chip control and long tool life; order the insert directly via Metav Werkzeuge or consult our specialists for application-specific cutting data.

CPGW09T308FS-1 WDN10 indexable insert – PKD grade, Rhombus 80° by Walter Tools

The CPGW09T308FS-1 WDN10 is an indexable insert engineered for abrasive, non-ferrous materials and hard, abrasive composites where polycrystalline diamond offers superior wear resistance and surface quality

• PKD grade WDN10 for abrasive non-ferrous materials
• Rhombus 80° form with 0.8 mm corner radius
• 11° clearance angle for consistent chip control
• T3 thickness for stable cutting performance

Outstanding wear resistance and predictable tool life

The core advantage of this insert is its polycrystalline diamond (PKD) cutting edge, supplied in the WDN10 grade, which offers outstanding wear resistance when machining abrasive, non-ferrous materials. The CPGW09T308FS-1 WDN10 insert converts that material property into operational benefits: longer intervals between regrinds, fewer interrupted cycles, and improved surface finish on high-value components. PKD is especially effective on abrasive aluminium-silicon alloys, graphite-filled plastics and certain composites, providing both dimensional stability and a reduced risk of built-up edge during continuous production.

Precision geometry that stabilises cutting and chip evacuation

Designed with a Rhombus 80° plate form and a 0.8 mm corner radius, the insert balances edge strength with cutting sharpness. The modest radius supports repeatable edge condition under load while the 11° clearance angle reduces rubbing and promotes predictable chip flow. These geometric parameters result in lower cutting forces and more consistent tool performance, which in turn aid process reproducibility on CNC turning and boring operations. The T3 thickness enhances seat stability, reducing microvibration for improved component tolerances.

Application guidance for efficient integration in production

This insert is intended for applications in abrasive, non-ferrous materials; verify suitability against the required component matrix before series production. The integrated chipbreaker 1 geometry helps fragmentation under typical feed and speed ranges for PKD tooling, contributing to stable machining and reduced cycle times. As a practical step, pair the insert with rigid toolholders and moderate depths of cut to exploit the PKD edge while avoiding shock loads. Process data trials are recommended to determine the optimal combination of feed, speed and coolant strategy for the specific workpiece material.

Reliability and brand credentials that support shopfloor confidence

Walter Tools is recognised for engineered solutions that combine accurate geometry with tailored cutting materials. The WDN10 grade in the Walter range emphasises stable chip formation and broad applicability across abrasive non-ferrous workpieces, making it a reliable choice for high-value production runs. Choosing a PKD insert from a reputable line reduces process variability and supports consistent surface quality — a moral and economic benefit for manufacturers prioritising first-time-right parts.

Contact Metav Werkzeuge for tailored cutting parameters, availability and a quotation for the Walter Tools CPGW09T308FS-1 WDN10 insert

Technical data

• Article number: CPGW09T308FS-1-WDN10-WALTER
• Designation: CPGW09T308FS-1 WDN10
• Manufacturer: Walter Tools

Facts

• Free angle: 11°
• Corner radius: 0.8 mm
• Plate form: Rhombus 80°
• Plate size: 09
• Thickness: T3
• Chipbreaker: 1
• Tolerance class: G
• Execution: W

Special features

• Cutting material: polycrystalline diamond (PKD), grade WDN10
• Material base: Katalogabhängig
• Series: Walter Schneidstoffsorte - Serie offen
• Intended use: abrasive, non-ferrous materials and abrasive composites
• Note: Verify workpiece compatibility with product matrix

FAQ

What materials is this insert best suited for?
The CPGW09T308FS-1 WDN10 insert uses a PKD cutting edge optimised for abrasive, non-ferrous materials such as aluminium alloys with high silicon content, graphite-filled plastics and certain composites.

How does the 0.8 mm corner radius affect performance?
A 0.8 mm corner radius provides a balance between edge strength and cutting sharpness, improving durability while maintaining acceptable surface finish for precision turning and boring operations.

Is this insert suitable for interrupted cuts?
PKD inserts like the WDN10 grade are sensitive to mechanical shock; the CPGW09T308FS-1 insert performs best in continuous cuts or gently interrupted cuts using rigid setups and conservative entry conditions.

Which plate form and angles ensure stable chip control?
The Rhombus 80° plate form combined with the 11° clearance angle and chipbreaker 1 geometry supports controlled chip formation and evacuation under typical PKD operating conditions.

Can the insert be used on steel or stainless steel?
The CPGW09T308FS-1 WDN10 is designed for abrasive non-ferrous materials; PKD is generally unsuitable for steel and stainless steel as edge degradation can occur under the chemical and thermal conditions common to ferrous machining.

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

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