P3204-D16 WKP25 Wendeplatten - Walter Tools

Benefit from reliable cutting performance, broad suitability for steel and cast iron, and a coated carbide grade engineered for steady tool life — order the insert directly via Metav Werkzeuge or consult our specialists for machining advice.

P3204-D16 WKP25 milling indexable insert by Walter Tools — coated carbide for steel and cast iron

The P3204-D16 WKP25 is a milling indexable insert designed for productive face and profile milling where consistent chip control and wear resistance are required.

• Coated carbide grade WKP25
• Optimised D16 chipbreaker
• Suitable for steel and cast iron
• Stable cutting edge for consistent tool life

Consistent productivity for steel and cast iron machining

The insert is based on a coated carbide grade developed for machining group P (steel) and group K (cast iron) according to ISO 513. This composition balances hardness and toughness to resist the typical heat and abrasion of steel cutting while remaining effective against the short, brittle chips encountered with cast iron. The result is a reduction in unexpected tool changeovers and a smoother production flow. For users less familiar with insert metallurgy: a coated carbide offers a hard outer layer to reduce abrasive wear and a tough substrate to withstand impact, which together extend usable tool life.

Reliable chip control that reduces rework and downtime

Equipped with the D16 chipbreaker, the geometry is tuned to produce predictable chip forms across a range of feeds and depths of cut. Controlled chips clear the cutting zone more readily, lowering the risk of built-up edge and surface defects. In practical terms, this means fewer interruptions for chip removal and less need for manual intervention, supporting higher uptime on milling centres. The insert’s geometry also helps maintain dimensional stability of the workpiece, improving first-pass yield.

Designed for reproducible performance and simple tool management

The WKP25 grade belongs to an open series of Walter cutting materials aimed at broad coverage and straightforward sort assignment. The insert offers a dependable cutting edge that supports repeatable results part-to-part, which benefits batch production and mixed-series manufacturing alike. Using standard indexable insert handling and toolholders keeps changeovers rapid; the coated surface also helps maintain surface finish quality over longer tool life, meaning fewer regrinds or replacements and improved process economy.

For machining guidance and to discuss application-specific recommendations for Walter Tools inserts, contact Metav Werkzeuge — our technical team can advise on optimal cutting parameters and holder selection

Technical Data

• Article number: P3204-D16-WKP25-WALTER
• SKU: P3204-D16-WKP25-WALTER
• Product type: milling indexable insert
• Designation: P3204-D16 WKP25
• Manufacturer: Walter Tools

Facts

• Chipbreaker: D16
• Grade: WKP25 (coated carbide)
• Series: Walter cutting material series — open
• Material suitability: P (steel), K (cast iron)

Special features

• Coated carbide construction
• Optimised chip control geometry
• Stable cutting edge for reproducible results
• Suitable for face and profile milling operations

FAQ

What materials can be machined with this insert?
The P3204-D16 WKP25 insert is suitable for steel (ISO group P) and cast iron (ISO group K), making it a versatile choice for mixed workshops.

How does the D16 chipbreaker benefit milling operations?
The D16 chipbreaker promotes controlled chip formation and evacuation, which improves surface quality and reduces the need for manual chip clearing during runs.

Is WKP25 a coated or uncoated grade?
WKP25 is a coated carbide grade developed to combine wear resistance with toughness for reliable cutting performance.

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

Geschützte Markenzeichen und Warenbezeichnungen liegen im Recht ihrer jeweiligen Eigentümer. Markennamen und geschützte Warenbezeichnungen werden ausschließlich zu Erklärungszwecken genannt. Es besteht keinerlei Verbindung zwischen unserem Unternehmen und den genannten Marken. Es handelt sich bei dem angebotenen Artikel um originale fabrikneue Waren des Herstellers.