P26339R25 WKP35G WKP35G Wendeplatten - Walter Tools

Benefit from the combination of the Tiger·tec Gold coating and the WKP35G grade for reliable milling of steel and cast iron; this insert delivers stable chip control, consistent edge life and the material coverage required for productive machining. Order the insert directly via Metav Werkzeuge or request advice from our consultants for process-matched recommendations.

P26339R25 WKP35G indexable milling insert (Tiger·tec Gold) for steel and cast iron — Walter Tools

The P26339R25 WKP35G is an indexable milling insert from the Tiger·tec Gold series, engineered to deliver productive cutting performance and dependable chip behaviour when machining steel and cast iron.

• Tiger·tec Gold coated carbide grade WKP35G
• Optimised for steel and cast iron (ISO P, K)
• Stable chip control and consistent edge life
• Suitable for productive milling operations

Increased productivity through a coated carbide grade built for steel and cast iron

The Tiger·tec Gold technology combines a wear-resistant coating with a hard substrate to produce an insert that balances tool life and cutting performance. The WKP35G grade is designed specifically for the thermal and mechanical demands of machining steel (ISO P) and cast iron (ISO K), which means fewer unplanned tool changes and steadier cycle times. In practical terms, this results in higher uptime on milling cutters and a more predictable process window for shops aiming to scale throughput without sacrificing surface integrity.

Coating benefits explained: why surface protection matters

A coated carbide insert acts as a thermal and chemical barrier at the cutting edge. The Tiger·tec Gold coating reduces abrasive and adhesive wear, leading to more consistent cutting edges over multiple passes. For operations that require repeatable finishes, this coating reduces flank wear growth and helps maintain dimensional accuracy. The combination of coating and substrate also improves resistance to the short, brittle chips typical of cast iron, so the insert preserves edge condition under interrupted cuts and varying feed rates.

Stable chip control for fewer stoppages and improved cycle times

Effective chip formation and evacuation are central to reliable milling. The geometry and grade work together to promote stable chip control, which reduces the risk of chip re-cutting and tool damage. This stability lowers the likelihood of machine stoppages and contributes directly to improved throughput. For production environments, the result is faster, more consistent component output and a reduction in scrap caused by irregular chip behaviour.

Wide application range that simplifies tooling decisions

The insert targets the two most common machining groups in metalworking: steel and cast iron, aligning with ISO 513 classifications P and K. That means one grade can cover multiple components and process steps, simplifying inventory and tool management. The insert’s specification makes it suitable for both semi-finishing and many finishing tasks, depending on cutter geometry and machining parameters, enabling flexible implementation across varied milling applications.

Economic advantages through predictable cutting performance

Predictability in tool life and process behaviour translates into economic benefits: fewer emergency tool changes, reduced scrap rates and better utilisation of machine time. The coated grade's resistance to wear supports longer tool life per edge, which in turn lowers tooling cost per part. Shops focused on lean production will find this grade contributes to stable output and easier scheduling, especially where mixed batches of steel and cast iron must be processed reliably.

Practical guidance for selection and integration

When integrating this indexable milling insert into existing tool setups, match insert geometry and cutter body to the intended operation and verify recommended feeds and speeds for the material class. For specification clarifications or process matching—such as setting optimal depths of cut or feeds for specific steel grades—consult Metav Werkzeuge; their technical advisors can provide application-oriented recommendations and supply the correct cutter–insert combinations for efficient implementation.

Contact Metav Werkzeuge for tailored recommendations and fast supply of Walter Tools Tiger·tec Gold inserts to optimise machining of steel and cast iron

Technical Data

• SKU: P26339R25-WKP35G-WALTER
• Product designation: P26339R25 WKP35G
• Product type: indexable milling insert
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold
• Grade: WKP35G

Facts

• No core numerical characteristics provided in the source data

Special features

• Material group designation: P / K
• Applicable materials: Steel (P), Cast iron (K)
• Coating / substrate: coated carbide (Tiger·tec Gold)
• Grade description: WKP35G is a Walter Tools coated carbide grade

FAQ

What materials is this insert suitable for? The P26339R25 WKP35G insert is specified for steel (ISO P) and cast iron (ISO K), covering the common alloy and grey/ductile cast iron families typically encountered in milling.

How does the Tiger·tec Gold coating affect performance? The Tiger·tec Gold coating enhances wear resistance and thermal stability, improving tool life and maintaining edge sharpness for longer periods under the thermal loads typical of steel and cast-iron machining.

Is the grade suitable for finishing passes? Depending on cutter geometry and cutting parameters, the WKP35G grade can be used for semi-finishing and many finishing operations; process testing is recommended to confirm surface finish requirements with the chosen setup.

How does chip control improve process reliability? The combined geometry and grade promote stable chip control, reducing instances of chip entanglement and re-cutting, which in turn lowers downtime and contributes to consistent cycle times.

How can the insert be identified for reordering? Reorder using the designation P26339R25 WKP35G and reference the SKU P26339R25-WKP35G-WALTER to ensure the correct Tiger·tec Gold grade and geometry are supplied.

Walter Tools: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany; Walter Tools is a global brand of the Walter Group.

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